SCIENTIFIC ABSTRACT BOVIN, V. G. - BOVSUNOVSKAYA, A. Y.
Document Type:
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CIA-RDP86-00513R000206620012-2
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RIF
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S
Document Page Count:
100
Document Creation Date:
November 2, 2016
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June 9, 2000
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Case Number:
Publication Date:
December 31, 1967
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SCIENCEAB
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Body:
Laboratory manual (cont.) SOV/2567
14. Grinding Machines 129
15. Horizontal Grinding Machine Type 371 136
16* Safety Rules in Machine-tool Operation 14o
Appendix: Conventional Symbols Used in Kinematic Diagrams of
Machine Toole 141
AVAILABLE: Library of Congress IS/jb
Card 4/4 12-,I-59
PMUKHA, P.G.; BOVIN-V Q
-.: NYAKISHEV, M.A.; RYABTSEV.A, I.L., red.;
BARAROVaRA-1 K.F.p tokhn. red.
[Machine tools;,.purpose and performance, kinematic and
hydraulic system, adjustment and basic data] Metallore-
zhushchie stanki; naznachenie i metody raboty, kinev4tiche-
alde i gidravlichaskie skherq, nastroika i osnovzWe dannye.
Moskva, Mosk. avlatsionryi in-t im. Sergo Ordzhonokidse.,
1962. 106 p. (MIRA l6sl2)
(Machine tools--Design and construction)!
50)
AUTHORS.-
TITLE:
PERIODICAL:
ABSTRACT:
Card 1/2
SOV/64-59 -5-23/28
Margasyuk, P. F.1 Bovin, V. N., Belostotskiy-, 14. D.
Improvement of Betanaphthol Production
Khimicheskaya promyshlennost', 1959, Nr 5, p 447 (USSR)
Several measures for the improvement of working conditions and
for the partial automation of variam, phases in technological
procedure were adopted for the rebuilding of the betanaphthol
plant, according to suggestions made by a group of workers in
Dorkhimzavod,imeni Frunze (Dorkhim-plant imeni Frunze). For
example, naphthalene is directly taken out of an automatic tipper;
in the same way the solvent is fed with sodium sulphate and
common salt. The 0aqueous naphthalene suspension is pumped into
reservoirs at 6o , from where it flows off spontaneously into
the semiautomatic horizontal centrifuge (furnished with scrapers
for the sediments). The naphthalene paste passes into a heated
closed apparatus, and the molten naphthalene is transported by
compressed air into the measuring tank. The customary exit of
naphthalene vapors into the operating rooms was avoided by a
naphthalene regeneration. The sintering of naphthalene, the
Improvement of Betanaphthol Prodaction SOV/64-59-5-23/28
-e solution, the dosing of naphthalene
heating of sodium sulphit V
and of sulphuric acid monohydrate and of the sodium sulphate
into the mepuring tanks as well as the stabilization of temper-
ature of the reaction mass in the apparatuc for
were converted to automatic operation.
Card 2/2
BULKIN, Yu. M.; BOVIN, V. P.; NIKOLAYEV, Yu. G.
"Cgnstruction of powerful loop-type reactors, the MIR research
loop-type
r ctor.
reppT~ submitted for 3rd Intl Conf, Poaceful. Uses of Atomic
Energy) Geneva,
31-4~g-q Sep 64.
POSIKp Lev Notovich; KOSHELIV, Ivan Vasillyevich; ladimir
_2""Ki-CM SAGURO, N.A., red.; MAZEL, Te.I., tekhn.red.
[Quick radionstric assaying of mined ores; brief guide]
Hadiometrichaskil ekepress-analisdobytykh rad; kratkoe rako-
vodstvo. Koskra, Izd-vo glay.upr.~Apo lspollzovanliu atomnol
ener&PU pri Sovete Kinistroy SSSR. 1960. 75 p.
(NIHA 13:11)
(Ores--Sampling and estimation) .
(Gesims ray spectometry)
21-5300
77225
SOV/89-8-1-19/29
AUTHOR:
Bovin, V. P.
TITLE:
The
Efficiency of Gaseous Discharge Counters. Letter
to the Editor
PERIODICAL:
Atomnaya energiya, 1960, Vol 8, Nr 1, pp 68-70
(USSR)
ABSTRAM
Since most of the earlier investigations do not
reflect
the peculiarities of modern counters, the author .
investigated the 'Y-ray efficiency of Soviet commer-
cially
available counters. The MS and BS counters are
filled with
argon-alcohol mixtures in copper- or tung-
sten-coated,
1-mm-thick glass containers. Type.GS
counters have
graphite-oathodes, and halogene STS
counters have steel
cathodes. Efficiences of particular
brands represented on Fig.
I varied in amount from 10
to 20% for individual counters, but
the general trend
was quite uniform, The largest nonuniformity
was
encountered with counters BS ang STS,
rd also with all
Card 1/3
argon-alcohol counters after 10 to 1
counts.
O
The Efficiency of Gaseous Discharge Counters.
Letter to the Editor
F, 'A
470
(80
(50
00
(30
12D
410
x
4
4H
470
41V
4w
440
4
4
410
77225
SOI~/89-8-1-10-31/29
.4
/
VS'k
VS-#
FTIT -4
Tlr*r%Fjjfi Cs C,,SP
Fig. 1. Efficiency of gaseous discharge counters of
Card 2/3 various types vs energy of radiation.
The Efficiency of Gaseous Discharge Counters. 77225
Letter to the Editor SOV/89-8-1-19/29
Type MS and GS counters exhibited good characteristics
but required a high working potential (1,300 to 1,350
v). BS counters showed the largest integral efficiency
thanks to the high photoabsorption of -y -rays on tung-
sten cathode. The counter has a maximufa due to the
maximum RT value near the K-discontinuity of the
photoabsorption coefficient (R is range of photoelectxvns
in the cathode material and T is coefficient of photo-
absorption of 'y-rays). The STS curves were not.well
investigated ab6ve 1.5 mev. The author also investi-
gated.the influence of Al, Fe, and Pb filters of differ-
ent thickness, shape, and relative position, and
plotted curves similar to those in Fig. 1. He finally
noted that when working with thin-walled counters, it
.is advantageous to use combined Fe-Pb or Al-Pb filters.
The metal with smaller atomic number should be closer
to the counter. There are 2 figures; and 6 reference8,
2 German, 1 Dutch, 1 Japanese, 1 Swedish, 1 Swiss.
SUBMITTED: February 13, 1959
Card 3/3
21~5300
77254
sov/89-8-2-19/30
AUTHORs
Bovin, V. P.
.TITLE:
Experimental
Investigations of Scintillation Counter
Efficiency. Letter to the
Editor
PERIODICAL:
Atomnaya energiya, 1960, Vol 8, Nr 2, PP 155-158
(USSR)
.ABSTRACT:
Many theoretical papers discussed the efficiency of
Scintillation counters as functions of various geo-
metrical and
material 'parameters. The author investi-
-gated the efficiency of
cylindrical NaI(Tl) crystals
exposed to point sources of radioactive
isotopes of
6o
T1 ?o4
0 Hg 203
Snll3, C8137, 'and Co They were cali
.
.
brated by comparison to the radium 0.1 mgm standard,
using an air
ionization chamber. After reviewing the
known results in literature)
the author states that
the results 6f his tests with crystals of
various
sizes are In full agreement with theoretical calcula-
tions.
These calculations predicted that for point
sources and energies.up to
0.1 mev the efficiency will
Card 1/8.
not depend on the distance
between the Source and the
Experimental Investigations of Scintillation 77254
Counter Efficiency. Letter to the Editor sov/*89-8-2-19/30
crystal, while for 1-2 mev of energy it may vary li
to 2 times, especially in the case of larger crystals.
All measurements were made at constant operating condi-
tions and geometry. To insure an almost 100% registra-
tion of photons produced in crystals, the author used
photor.ultipliers with low noise level and high amplifi-
cation factor, perfect optical contact, optimum working
parameters, etc. In Fig. 2, 3j 4, and 5 he shows
efficiences of various crystals with or without various
filters. One sees that the influence of Fe filters
was less than that of Pb of the same thickness (in gm/
cm). The author explains this by the high efficiency
of crystal phosphorus to the soft (Compton) scattering
radiation produced in iron filters, while in lead the
dominant mode is the photoabsorption up to 0.5 mev
Screening by means of filters of small thickness (6.2-
0.3 mm lead , or 1-1.5 mm iron), one can obtain similar
efficiency curves from crystals different in size and
kind. Various scintillators have different relation
Card 2/8 between efficiency and energy of Y -rays. It is
rr~"A , sw/89-842-19/130
Fig. 2. Efficiency curves of a NaI(Tl) crystal, 30 mm
in diameter and 15 mm high using lead filters of
various thicknesses (in(mmj: (1) 3.0; (2) 2.0; (3)
Card 3/8 1.5; (4) 1.0; (5) 0.5; 6) without filter.
772511, O"Okl/89-8-9--19/30
75. R SI, CS CO
0 0,1 9.2 0,3 0.9 4S 96 0.7 0.8 99 1,0 1,1 1,2
h)" MtV
Card 4/8
Fig. 3. Efficiency curves of NaI(TI) crystals of various
size (1) 40 x 50 without filter; (2) 20 x 20 without
filter; (3) 40 x 50 with lead filter (0.2(MM); (4)
40 x 50 with an aluminum and lead filter 3 and 0.2.mm);
(5 20 x 20 with an aluminum and lead filter (3 and 0.2
mm~; (6) 20 x 20 with a lead filter (0.27 nn).
77254, sov/Bg-8-2-19/30
n- &11. C.1- con
Fig. 4. Relationship between efficiency of a 40 x 50 mm
NaI(Tl) crystal and thickness (in mm) of the screening
materials: (1) without filter; (2) 3, 4) 5, 6) with lead
filters of thlckness 0.2; 0.5; 1.0; 1.5; 2.0 mm, res-I
pectively; (7, 8, 9) with iron filters of thickness
1 0; 2.0; 3.0 mm, respectively; (10) with aluminum
Card 5/8 filter (5.0 mm).
772511, sov/89--8-2-19/30
e,x
,our
0 0,25 q,5 0,75 1,0 hy, ,w~23
Fig. 5. Efficiency curves for NaI(T1) and CsI(Tl)
crystals: (1, 2) without filter; (3, 4) with iron filter.
Card 6/8 -of 1 mm diameter.
Experimental Inv6stigations of -Scintillation 77254
Counter Efficiency. Letter to the Editor SOV/89-8-2-19/30
consequently impossible to use unscreened scintillation
counters for quantitative measurements. Figure 6 shows
the relationship between efficiency of the scintilla-
tion counter with crystal NaI(Tl) and the discriminator
level of the input signal. One sees that the efficiency
depends in a much larger degree on the operating condi-
tions of the photomultiplier and the sensitivity of the
circuitry than on the type and size of the crystal.
Therefore, when comparing sensitivities or when tuning
various sections of scintillation counters, one should
pay the most attention to proper function of circuits.
In most cases, it is sufficient to screen the crystals
with 0.2-0.3 mm Pb or 1-1.5 mm Fe to make them all
behave alike. V. L. Shashkin showed interest and gave
advice. There are 6 figures; and 7 references, I
Swedish, 2 Dutch, 4 U.S. The U.S. references are:
A. Stanford, V. Rivers, Rev. Scient. Instrum, 29,
4o6 (1958)'; W. Miller, J. Reynolds, W. Snow, Rev.
Scient. Instrum., 28, 717 (1957); M. Berger, J. Dogget,
Rev. Scient. Instrum., 27, 269 (1956); W. Hornyak, T.
Coor. Phys. Rev., 92, 675 (1953).
SUBMITTED: February 13, 1959 Card 7/8
77254, sov/89-8-2-19/30
nmo S"No Coln coop
Fig. 6. Relationship between efficiency of scintilla-
tion counter with crystal NaI(Tl), 40 x 50 mm, and
discriminator level of input signal.
Card 8/8
-CZ445
310891601009100610051011
B102/B212
AUTHORs Bov1nL V. P
TITLEs Methods for directional recording of gamma radiation
PERIODICALt Atomnaya energlyat v. 9. noo 6, 1960, 483-487
TEXTs The present paper deals with an analysis of the fundamental
characteristics and parameter of directional radiation receivers.
Special
attention has been paid to scintillation radiometers with a
directional
effect of the ooapensation type. It is shown that such devices
exhibit
considerably better properties than analogous ones which operate on
the
basis of gas-discharge counters. The specific properties of
directional
radiometers are characterized by the directivity diagram. This is the
ratio of the receiver sensitivity q(999) for quanta with a certain
energy, inciding from the direction-(9,0) to the sensitivity for
quanta
from the main direction, where the sensitivity in a maximum:
Such diagram are represented by il(T) or j(9) and the
angular resolution is expressed by a (a** Fig.1). a denotes the angle
Card 1/'7"
Methods for directional...
22445
S10891601009100610051011
B102/B212
between two extreme directions 9 whiah correspond to a decrease
of the
sensitivity to one half. In order to determine the directional
sensitivity charaoteristics several types of radiation
receivers have
been suggested. Most frequently gas-discharge counters are used
with
bimetal and finned cathodes and with insolated beads at the
plate, and
also combined receivers with a coincidence and antiooinoidence
circuit
and receivers with screens and collimators and with
compensation systems.
Widely spread are simply shielded receivers with a high
directivity. As
a rule the shields are made of lead. The compensation systems,
where
game quanta penetrating the shields laterally are measured and
com-
pensated by an additional reveiver, allow a complete
elimination of the
lateral radiation. In such instruments (Fig. 2a) the signals of
both
receivers are fed over separated channels to the differential
recording
device, where the signal difference in established. In order to
obtain
directional sensitivity charaoteristics two types of
compensation systems
may be em loyedt Either the main receiver (Fig. 2b) or the
compensation
receiver t2c) is shielded. q 2 a qjK has to be fulfilled in
order to
compensate completely the *her* K of the lateral radiation
(system in
Card 2/4~
Method.for directional ...
S/089/60/009/006/005/011
B102/B212
Fig. 2b). The following expreision is obtained for the signal
difference:
2
An0 ~6 nI0(1-K )v and for the other.type (Fig. 2c) Ano n 10 (1 -K)-.
The
directivity diagram shown ihFig. 1'hd.s been recorded for a system of
the'.
first type., The root-meansquare errors have been calculated for the
compensation channel,~(Y) and.,Che differential recording device.(6)
of both
types. n 2;. K [Kn ~ 1-!P)j pulses per second are counted in the
comDensa-
tion channel (of the'first type) and the error is given by
,Fnl-- n.1
Fn 2 2
a W R O-K) +21CI. An n n n;:Z.(J-K pulses per second
F~
1 T 6P 2
are recorded inthe.differential recording device and the error is
given
2
by 6 K (the-solid angle is.defined by.
I E-n T+71 Y7T7 L +
XI/
d-5 6~AnAn Analogous.ex.pr~essions hold for the second type
0
~n nK(D+n(I-(D)
T -T
in -.ql 0 - K) (12)
Card-3A 7-
S/0'8�/60/009/006/005/011
Method for dire41onal... B102/B212
i + K (13)
An I-A nTO 0
This type shows a number of ailvantages.. Several of the common
types of
compensation receivers and their directivity diagrams are also
discussed
(see Pig. 4). During 1956-58 the author has developed-portable.
directional scintillation rad16m6ters for application in mining. One
of
them is known under the type _PHT~-58.(RND-58). The instruments are
equipped with scintillation.count.ore according to the second
compens ation
type, their total we ght 3-5 kg'and they will record gamma radiation
ranging from 10 - 10 me r a/
uile hr. V. Kilov is metitioned. There are
4'figures and 10 referenees: 3 Soviet-bloc and 7 non-Soviet-bloc. The
two most recent references to English-language publications read as
follows: D. Wilkinson. Rev.Scient.Instrum. 414, (1952); G.'Eicholz
et al.' Nucleonics, No. 11, 90 (1957).
SUBMITTED: F6bruary 22, 1960
Card 4A
ACC NR, AR6017189 SOURCE CODE: uR/oo58/65/0DO/Ol2/AO31/AO3l
AUTHOR: B
j,- J~
TITLE: Concerning combined phosphors and methods of separating
pulses by shape
'SOURCE: Ref. zh. Fizika, Abs. 12A304
REF 301MCE: Tr- d-rn radioelektron. T. 1. M.,
y J~~ychno-tekhn. konferenteii po
Atomizdat, 1964, 21-31
TOPIC TAGS: phosphorescent mate rial,,pulse shape, radiation
detection, scintillator
ABSTRACT: The authors consider two simplest and most effective
methods of separating
~pulses by shoe -1 rding different tnms of nuclear radiation with
combined
Awn. recoi
ii'A-R a- -- and,the method of
"phosphors:- I"
et dfisliw'
short-circuittd line. The relative advantages and shortc of these
methods are
discussed when combined phosphors of different types are used. It
is concluded that
both methods can be successfully used'to separate pulses in
combined phosphors
CsI(TI)-stilbene(,and CsI(Tl)-p~as~iq scintillator.~-~The
space-charge method is a
simpler electronic scheme, but has a limitation at radiation
intensities of the order
of 104 pulses/sec. For the method of short-circuited lines it is
necessary to have
a relatively more complicated electronic apparatus, a broadband
amplifier and coin-
cidence circuit, but is not subject to deterioration of linearity
of the counting
c1lar~Lcteristtca vhen high radiation intensities are measured. L.
S. (Translation
~-of abstract]_
SUB CODE: 20
06 v / Al,
BOVIN, 11. T.
Gidravlicheskaia laboratoriia Tse ntrallnogo
aerogidrodinamicheskoeo
instituta. Moskva, 1929. 39 P., illus. (TSAGI. Trudy, no.
54)
Summary in Fnglish.
Title tr.: The Hydraulic Laboratory of the Central
Aerodynamic and
Hydrodynamic Institute.
NCF
SO: Aeronautical Sciences and Aviation in the Soviet
Union, Libraryof
Congress, 1955.
AUTHOR: BOVINIV.V.1 909AROV,A.I. PA - 2002
TITLE: On iie--Ge of Pocket-Dosimeters of the Type DK-0,2 for the
I
Individual-Dosimetry of Past Neutrons.
PERIODICAL: Atomnaia Energiia' 1957, Vol 2, Nr 2, pp 184-185
(U.S.S.R.)
Received: 3 / 1~57 Reviewed. 3 / 1957
ABSTRLCT: The authors showed that when working on a cyclotron with
berylliumtarget bombarded with deuterons with 8-13 MeV it is
Dossible to use
"thimble chambers" with air-equivalent walls for the practical
individual
dosimetry of fast neutrons. For the.experinents chambers of the type
DK-0,2
produced in the factory "Go ologorazvedka" were used which are
destined for the
j measuring of x-.and f -rays. The ratio of the ionization effect of
the neutron
a component and the total effect of.; dl-and neutron radiation was
determined in
ti the chamber by means of filters oflead.and paraffin. Three
measuringswere suf-
al fioient: without filter, with lead filter and with two filters.
This ratio was
as 0,800 in chambers which were installed under an angle of 1050
with respect to
the neutron bundle. Absolute sonsitivi ty to fast neutrons was
determined from
ASS an exp Ioriment with a Ra-Bo-sourco (activity 318 milliourie)
and a lead filter.
PIM, In the "thimble chamber" the effect of ionization is
proportional to the dose
SUB) and this does not depend on the energy of the recoil protons.
On the occasion of
,4VA1. gauging, neutrons of less than 3 MaV contribute very little
towards total
CARD ionization. - The thickness of the lead was chosen in such a
manner (25 om),
that the relative contribution to ionization of the radiation which
has passed
the filter, must be 'attributed to the fast neutrons. By means of a
separate
CARD 1 / 2
v t V, v
AUTHORS:Bovin V.V Krupchitskiy, P.A. 7 Pershin, I.I., Chirikov,
B. I
TITLE: Measurement of Primary Ionjz_~tion Using the Method of
Mean
Gap Length in Wilson Chambers and Diffusion Chambers.
(Izmereniye pervichnoy ionizatsii po metodu sredne~ dliny
Drosveta v kamere Vil'sona i v diffuzionnoy kamere
PERIODICAL: 1ribory i Tekhnika Eksperimenta, 1957, Nr 3, pp.19-23
(and 1 plate) (USSR).
ABSTI?ACT: A detailed descriDtion is miven of measurements of
me't'-"hod
~y
primary ionisation
the
of mean gap length be-
tween droDs in tracks of particles in Ivilson and Dij'fu-
sion Chambers. The accuracy obtained was + 105~ in the
case of the Wilson Chamber ~considerable overlapl)inGe; -
track length 10 cm) and + 13% in the case of the diffus-
ion chamber (trach lengtE 2 cm). The following precaut-
ions must be taken in order to obtain such high accuracy.
1. 1000/.-' efficiency of condensation on ions is necessar3r
(Ref.7). As a control on the efficiency of condensation
Darticle tracks were separated into two Darts by means of
a field of 30 V/cm and a comparison of the number of drops
120-3-4/40
Measurement of Primary Ionization Using the Ilethod of Lie-an
Gap
0
Length in Wilson Chambers and Diffusion Chambers.
,down each of these components was carried out. M-ea.sure-
Pients were carried out on the positive component Using
this method, negative ions (in this case electrcLs) are
separated out and this is useful since the efficiency of
condensation on them is always less than 10(Y,~ and can
fluctuate considerably. Changes in the structure of
Uracks during separation into -the two components (Ref.8)
did not occur since electronegative admixtures were very
small (les's than 0.5% 0 C> 0
2). n order to guarantee 1 C%
efficiency of condensation only the central part of the
sensitive layer of the chamber was used. The temperature
was stabilized.
2. In ionisation measurements it is necessary to use those
parts of tracks which do not overlap strong droplet back-
grounds.
3. Good illumination of tracks is essential. The Wilson
chamber was illuminated by two flash lamps ty-pe onK-600
and photography was carried out at an angle o! 450 to the
light beam on a highly sensitive 35 mm film (reduction
1:101 f:20). The diffusion chamber was illuminated con-
Card 2/3 tinuously with the mercury lamp CBAIU-250. The
photography
120-3-4/40
Measurement of Primary Ionization Using the Method of Mean Gap
Length in Wilson Chambers and Diffusion Chambers.
was carried out at an angle of 300 to the light becaun. The
objective of the photographic camera was controlled by a
coincidence scheme using Geiger-Muller tubes.
4. High contrast films and developers were used. Fine grain
developers are particularly undesirable.
5. Optimum magnification must be used ia examining the
tracks. The authors have used a magniiication of 100. The
measured value of primary ionisation for argon recalculated
into minimum ionisation are in agreement with tha values
obtained by G.W.McClure (Ref.10). Similar agreement is
obtained for air and carbon dioxide. The following values
were obtained for the primary ionisation:-
Air: 21 + 1.5 ions/cm
Argon 30 7.2 ions/cm
Carbon dioxide 28 7-2.5 ions/cm.
There are ? diagrams, 3 tables and 14 references, 1 Russian,
10 English, 1 French and 1 German.
0
SUBL'ITTED: October 14, 1956.
AVAILABLE, Library of Congress.
Card 3/3 1. Cloud chambers 2, Ionization-Measurement 3. Photography
KEPK?SHA,, ~~.M.; GAYDUKOV, e.~.j DENISOVA, V.P.; FANOV, A.M.;
SHVETSV G.I. _L_ _
Rubber coating of metal-cord cloth In a cord calenes~ unit.
Kauch. I res. 24 no.8t29-33 165. MIRA IWO)
1. Nauchno-iseledovateltakiy inatitut shinnoy pro?Wshlennosti
I Omskiy shinnyy savod.
L 26722-66 E1VT(m)/T/EWP(t) IJP(c) JD
ACC NRI AF601102 SOME CODIj UP/OD70/66/012/002/0352/0~A
AMOR: Vinogradovaj Ye 06 one
-5wimi Lo. A Polub inova. M. smirnoval )Les A!~
Kharakharin F, F.
ORG:, none
TITLB: Sectorial structure of a -Irldiv
Ingle crystals of a __doped-vit~
raftyap v 11j, no..
SOURCE: Krietallog, 2p 1966j, 352-354
TOPIC WS: indium compound., antimonide., electric conductivity.,
thermalemfp crystal
crystal growth
strucid~ejp single crystal., semiconductor conductivityp
ABS7RACT., The authors investigated thetransverse inhomogeneity in
the conductivity
in single crystals of Indium antimonide doped with germanium-to an
excess-acceptor
-density 3.012-10" cm-3. : The crystals were grown by the Czochr&Uki
method in the
ivity
(111] mid (232] directions at an Inert gas pressure of 6D0 m Hg. The
conduct
Inhomogeneity vas determined fromthe sip of the therml emf measured
at liquid-
niturogen terVeratures Mot crystals grown in the [111] direction had
-n-type regions
in the center and most frequently in the uppermost section ofthe
crystal. With
increasing crystal length,. the entire section assumes a p-type
conductivity and only-
-4 narrow ring of n-type (0.1-0.2 nm) appears.on the edges of the
plates cut from
the crystal* In the (211] directiononly peripheral n-type regions are
produced,,
The results are attributed to the bending of the crystallization
front and to variaw
Card V2 UDC: 548.52
4 It
A
JI
lie,
1 11
gV
45 R
LIS
.111,ai 3 1
O~lf m
* N;S, lit
d
its.
Is 8
plia; .4a M! I a
23888
S/196/6 1/000/007/004/004
E073/E535
72 t1j 0
AUTHOR: Bovina, T.A.
TITLE.- Investigation of the exchange between zonal recircula-
tion behind the stabilizer and the external flow and
some problems of flame stabilization
PERIODICAL: Referativnyy zhurnal, Elektrotekhnika I; energetika,
1961, No-7, P-5,.abstract 7G43-(Sb. Goreniye pri
ponizhennykh davleniyakh i nekotoryye vopr. stabilizataii
plameni v odnofazn. i dvukhfazn. sistemakh., M.,
AN SSSR,.ig6o, 58-70)
TEXT: The resid e nee t i m e of the gas in the recircula-
tion zone behind the stabilizer was determined experimentally and
data were obtained on the magnitude of the diffusion coefficient
for the recirculation zone. The coinbustion chamber cross-section
was rectangular 90 x 180 mm 2 V-shaped 20-60 mm stabilizers with
an apex angle of 30* were fitted at a distance of 250 mm from the
inlet end of the chamber. Homogeneous gasoline-air mixtures
were burned in the chamber. The speed of flow varied between'
10 and 70 m/sec in the case of cold blowing and 60 to 160 m/see
Card 1/3
23888
Investigation of the exchange S/196/61/000/007/004/004
E073/E535
during combustion. The intensity of turbulization of the flow
varied between 5 and 20%, whereby the excess air coefficient a
varied between 0.8 and 1-45- The time during which the gas was
in the recirculation zone was determined as follows. Into the
zone behind the stabilizer an aqueous solution of common salt
was
ihjected. In the hot zone the water evaporated and the forming
sodium vapours emitted light. The light reflected or emitted by
the particles was caught on a photomultiplier, the output
current
of which was fed to an oscillograph. From the change in
brightness
of the gas in the recirculation zone, conclusions were derived
on
the change in the concentration of.the admixtures in that zone
and
on the intensity of mass exchange between the recirculation
zone.
and the flow. For evaluating the heat exchange between the
recirculation zone and the flow, the temperature of distribution
along the radius was measured in various cross-sections of the
zone
by means of thermocouples. The boundaries of flame formation
were
determined by means of an ionization pick-up. The experiments
yielded quantitative data on the time during which the gas is in
the recirculation zone and on the coefficient of diffusion in
the
Card 2/3
2 888
Investigation of the exchange ... 3/196/61/000 007/004/004
E073/9535
recirculation zone. It was established that this zone is filled
with products of complete combustion, the temperature of which is
near to the theoretical value, taking into consideration the value
of a. If the mixture is made poorer and the speed of the
incident flow is increased, the point where the combustion of a
fresh mixture begins will be shifted away from the inlet end
of the stabilizer, whereby the magnitude of the flame shift in
proportional to the speed of flow and for a given a it shows an
exponential dependence on the combustion temperature of the mixture.
The conclusion is made that the factors which influence the
kinetics of the process have a major effect on the total time
required for preparing the mixture for combustion. 4-references.
Abstracted by V. Babiy.
[Abstractor's Note: Th e above text is a full translation of the
original Soviet abstract.)
Card 3/3
A
28331 S/124/61/000/005/017/032
A005/A130
AUTHOR: Bovina, T. A.
TITIE- Investigation of the exchange between the recirculation zone
behind a
stabilizer and the outer stream, and some problems of flame stabiliza-
tion
PERIODICAL: Referativnyy zhurnal, Vekhanika, no. 5, 1961, 91,
abstract 5B552.
(V sb.; Gorenlye pri ppnizhemykb davleniyakh i nekotoryye vopr.
stabilizatsii plameni v odnaLfazn. i dvukhfazn. sistemakh. Moscow,
AN sssR, 1960, 58 - 70)
TM: The author experimentally studied the mass exchange behind a
stabili-
zer,and the mechanism of flame stabilization. It is assumed that
stable burning
behind a stabilizer depends to a large extent o~i what quantity of
heat is carried
from the recirculation zone into the outer stream of the initial fuel
mixture.
This is the very heat that determines the development of chemical
reaction in the
mixture and under certain conditions the transition of the mixture to
ignition.
The exchange between the recirculation zone and stream is caused by
turbulent dif-
fusion. The author defines the coupling between the diffusion
coefficients of the
Card 1/3
28331
S/124/61/000/005/017/032
Investigation of the exchange between the... A005/A130
zone (DO and the inflowing stream (Dj) with velocity v and
stabilizer size d as
the ratio
P2 - k' a + k" d (1)
v V
where ki and k" are constant coefficients, D2 was determined
indirectly from the
experimentally obtained average time of stay rt of the gas in the
recirculation
zone for both cold streams and streams with stable burning. Time'r
was measured
by photoelectric recording of admixtures introduced into the
recirculation zone
that are capable of reflecting or emitting light. After attainment
of stationary
conditions., the admixture supply was stopped; from the decrease
in admixture con-
centration from an initial value of C - Cc down to C - 0 the
author, assuming an
exponential law for this decrease, determined the relaxation
factor"- in the ex-
ponent index. The experiment gave rise to curves of T versus
stabilizer size, ve-
locity and intensity of turbulence of the inflowing stream, as
well as variation
of T over the length of the recirculation zone. The data obtained
on the diffu-
sion coefficient of the zone as a function of stream parameters D,
and v and on
stabilizer size d show that Eq. (1) is satisfied for the values k
= 1 and k" =
0.004. Measurement data for the temperature field through a cross
section of the
Card 2/3
PJ~331 9/124/61/000/005/017/032
Investigation of the exchange between the ... A005/A130
return stream zone attest to the constancy of average temperature
in the zone for
variable stream velocity. If the excess air coefficient is
constant and v increa-
ses, the temperature in the zone center remains constant up to
the beginning of
flame separation. Chemical analysis showed that the return stream
zone contains
products with a combustion rate of V - 0.96 - 0.97, and If does
not decrease with
approach to the conditions of flame separation. Therefore, it is
concluded that
flame separation is determined by the quantity of.heat coming in
per unit volume
of the initial mixture and by the time of motion of this volume
along the zone sur-
face. It is established that impoverishment of the mixture
together with increase
in the velocity of the incoming stream leads to increase in the
distance 1 of the
beginning of the flame tongue from the stabilizer surface. From
measurements of
this distance and the detected exponential dependence of 1 on the
temperature in
the zone it is concluded that chemical-kinetic factors have a
predominant influare
on the flame stabilization limits as compared with mixing
factors. There are 4
references.
Yu. Denisov
[Abstracter's note: Complete translation]
Card 3/3
CURT I A.D.; BCITI-
Rapid doteral"t,iin of fat cont'sats in chrom-tanned lesthere
Obs,takhApyt. [1W] no.27s4l-43 156. (min 11:11)
(Leatber-Tosting)
SUVIN, S.Y., doktor ekonom.nauk; GRANIK, G.I., kand.ekonom.nauk;
KUZAKOY,
K.G., kand.okonom.nauk; MIUATLOY, S.Y., kand.okonom.nauk; SHAPALIN,
B.F., kand.geograf.nauk; KAMBITMM, L.S., nauchnyy sotrudnik;
HOSKVIN. D.D.. nauchnyy sotrudnik; TYURDAW. A.P., nauchnyy
sotrudnik;
NTSOVA, N.A., insh.; KOZLOY' B.K., kand.tokhn.nauk, ptarshiy na-
uchnyy sotradnik; BWNSHTIM, L.B., starshiy nauchnyy sotrudnik;
4911~MA ~Te.; VEMININ, A.A.. okhotoved; SER(31%7. M.A., retBenzent;
AGRANAT, G.A., kand.geograf.uauk, red.; PUZANOYA, V.F.,
kand.goo.-raf.
nauk; SHENKMAN, V.I., red.izd-va; BRUZGUL', V.V., takhn.red.
[Problems in the development of the productive forces of Xamchatka
Province] Problemy'ruavitiia proizvoditellnykh sil Kamchatskoi ob-
lasti. Moskva, ig6o. 420 p. (MIRA 13:7)
1. Akademiya nauk SSML Sovet po is~ucheniyu proizvoditelinykh sil.
Sektor prirodnykh reoursov i skonomiki Severs. 2.,Zaveduyushchiy
Sekto-
rom prirodnykh resursor i skonomiki Severe Soveta po izucheniya
proizvo-
ditellnykh sil, M SSSEL (for Slavin). - 3. Institut energetiki AN
SSSR
(for Kozlov). 4. Tikho'okeanskiy rybnyy institut (TINRO) (for Bron-
ahteyn). 5. Starehly'skonomist Namohatokogo oblplana (for Bovkun).
6. xamchatskoye otdoleniye Yeasoyusnogo nauchno-issledovatellskogo
instituta zhivotnogo syriya i puahniny (for Vershinin).
(Kamcbmtka Province--Economic conditions)
1-WG WN
I 3656-a WPW/EW /E Fi~(n`-2/r (M)/T/F-WP(
T(6)/EWP it)/E~~Ffp /EWPI(l Tl~lt I
EVIA(cl
-_ACCESSION NR: AT502487 -UR/0000/651000/000/0127/0142
SAW/JG/DJ/GS/ATAVH
AUTHOR: Epik, A. P.; Bovkun.-G. A. Golubchik, 1. V.; Sinitgina, L. P.
jq,
TITLE- Certain properties of carbide and boride diffusion coatings on
refrac-
tory metals
SOURCE: AN.UkrSSR.,Institut problem materialovedeniya. Diffuzionnyye
pokrytiya
'_-W; na metallakh (Diffusion coatings on.metals). Kiev, Vaukova
dumka$ 1965, 127-142
TOPIC.TAGS: metal diffusion plating r t2lboride
efractory me carbide
nce, metal scali-'
corrosion resistance, wear resists ng
Vf
ABSTRACT: Since the phys,icochemical pr erties of the diffusionLtings
of re-.
) p
-remain r4 I
fractory metals still d
lative ~uninvestigated, the authors investiga
a
nd
Athe 11 resistance) wear resistance, hem~al resistance of the crb~de
nd
Aced
Ifusion coatings on 7
DOr a
z Mo and a well as of the boride coatings
~.'r tl `M~
d
f Nb ~Zr Mo, a d W represented the phases TiB
The boride coatings on Tis Zr Nb 2$
ZrB2, I- M;B and
B Mo B - W B + W B and the carbide coatings, correspon-
2 W2C Of
dingly'. ephases Tii,'ird, ang 4'C + WC. Toots of the scale,resistance
2 2
1/3
Ll OV87 - _._Eq(in)LZ%T ekWP,~~)/WPWATI IJP(c) WH dV1jJDjqG1
rAT J_ _L~_ _
CC NRi AP6015350 A
SOURCE CODEt URIO~261 1000TOO5100iglOOTf
Artamonwp A._Xa.LMc~vkt ~vG. A*
_,ORG: Institute for Problema':of Kate A6.11A licatione of the AN
UkrSSR (Institute
:-problem materialoveden.iya AN,UkrSSR),
TITIXt Materials for surface vrotd6tior~-againat abrasive wear
-.SOURCE& Poroahkoveya metal, #.noe:% 1966t 29-31
TOPIC TAGSt wear, steliiie:
. , ce e ar~m&terial, cermet, protective coating, surface
~coating / XBKh45 cermet,p,T-,620 catmet-f-T-590 obrmetv EP-303
oermet, TiC + 30% NiCr
cermet, KTS ceimet,MM,cermet.;~
ABSTRACTt k1bra~ive,wear eiia c6"oi!,*a, numbei of cemets was
t1gated on
apparatuslk L-i'using previously described
techni,queo--~I-i;pytaniylnaveneallfibrasivnoye
i2mas x mashine Wo-B,-.Imd.~46AN SSSR, IM169 1962). Cylindrical
specimens 2-mm
in diameter were testedAta:-specifice'pressure of 95-5 MVm? for a
total of 30-M
0 -Isteeljvjj~ieia based on titanium and chromium
,.ftavel. 'Besides a-check specimen fjtCu
mium 261 The r--x;jmlm
,y~arbides with chro - nickeland nickel bonding were investigated
specific, wear resistance of titanium and chromium carbide
cermetalwas found to be at
a 30% nichrome and at a.10% nickel content respectively (e --;'-4and
11 respectively).
Comparative tests with jxigting coatingwe .howed the superiority of
the new materials'
as per the following listint.of-relative wear resistances XBXh45'L-
2.74; T-620
Cz,d 1/2
L 079d7-67
ACC NN
AP6o15350
*
'
-'~'1,
2.68; T-590 -- 3.24; -9tbllito*-'~
37-; --]W-103 3-.9;
'
TiC + 30% Hicr - 3
96
Cr 3c2+ ic% Ni -- 110.6; TO +-B~C- 1~#~SNTS
- 16
2
.
;
.8; XTzh - 8 -28
Ori
art
4.
,
.,
g.
,basil table and 2 figuree,
m CM: -2MIG"lupu 011/
OM,REFs 002
-'vO'
f
'
J~S~
3,
'jS,'r
4!
i
V2
c
wd
POWN, Xs As
BOVKUNY K. A. "Gas Permeability of Blast Furnace Charge." Min
Higher Education Ukrainian SSRs, Dnepropetrovsk Order of
Labor Red Banner
Metallurgical Inst, Dnepropetrovsk, 1956. (Dissertation for
the Degree of
Candidate in TECHNICAL SCIENCES).
SO: YSIZHKAYA LETOPIS' (Book Register), No. 42, October 19569
Moscow,
BDVKUN, K.A,, inzh.
Gas permeability In Iron ore and minter layers. Izv. v7s..uchob.
sav.; chern.met* aoe50-11 MY '58. OaRk 11: 7)
I.Dnepropetravokly moUllurgieheskly institut.
(Blast furnaces) (Osmosis)
130-58-5-4/16
AUTHOR: Bovkun,
TITLE IG-furnace Operatio.-Li with a Sized Charge (Rabota
dcmennykh pechey na sortirovannoy po krupnosti shikhte)
PERIODICAL. Metallurg, 1958, Nr 5, pp 6 - 8 (USSR).
ABSTRACT, The author states that In the USSR,. pr.oductivity of
k blaist furnaces has been increased both by reducing the coke
rate and by increasing the coke-burning rate and points out
the importance for both of the charge permeability.. As the
coke is relati-wely large and uniform, it is the sinter which
mainly governs the permeability and sinter should therefore
contain the least possible qua~mtity of 0-12 mm. eizes. The
author states that. layer charging of sized materials becomes
more effeative when the proportion of fines is high and
may actually decrease permeability when the proportion is low,
as shown by laborato=y experiments. He gives a 1-7-able showing
the criti~aal contents of ore and sinter fines in the charge and
states that with present-day sinters, lay;r Charging of sizes
is desirable good results being obtainable with sizing to
+ 25 ;~d 25-6 mm and better with sizing to +40, 40-12 and
12--0 mm with removal of the last. Results of approximate
calculations of pressure drop 0throu&h the charge made for Nr 1
Cardl/2furnace at the "Zapcrozhs1t-,al' Works ('70-90% sinter in the
Blast-furnace Operation:with a Sized Charge 130-58-5-V16
burden) were higher than measured values and the author
briefly d_is.-usses the z-easons Alcr this. He shows that with
presen:t, c1arging methods and burden sizing a combination of
pzeferential wall and --entr6 gas flows is needed to gve
suffil~,Ie7z%t cr-per_~Lll permeability: with burden sizing, this
nec-
essity would be redu3ed b7at not entirely aroided unless the
burden consists of sinte-r without any 0-12 mm fra_ction. In
the autho-2-.9s opinion, the improvement in the gas permeability
of the ,,harge should be used to enable better sclid and gas
distzib-at-'_'on and utilisation to be achie-7ed tc~gethex with a
higher dr-1-r.Lag -rate of the furnace. There is 1 table.
Card 2/2
KISSIN, David Abrwnovichp- WVKUN Kim Alekoeyevicb;
SHAROPINq V.D.,
red.; ISLENTIYEVA., o op tekhm, redo
(Ways of increasing the output of sintering furnaces;
practices
of the "Zaporozbstal" P3,ant] Puti uvelicheniia
proizvoditell-
nosti aglomeratsioraWkh mashin; opyt zavoda
"Zaporozhstallp"
Moskva., Gos.naucbno-tekbn.izd-vo lit-ry po cbernoi i
tmtnoi
metallurgii, 1961. 83 po (MIRA 15:1)
(ZaporozbOys.-Sintering)
LaQA6_-~Z P4T(d)/WP(l)_ _IjP(c) BB/GG.
130
ACC NR: AP6013291 Soma. com: UR/0413/66/000/008/0086/00861:
AUTHORS: Bovkun, K. A.; Sadov, L. S.; Rabotenko, G. F ; Bardadym. Ai
G~;
~yballcftenko, A. As.
oRG:. none
TITLE: A potentiometer-integyrator. Class 42, No. 180819 Za"nnounced
by
il Dnepropetrovsk Branch of the InstRute of Automation
(Dnopropetrovskiy filial
2; instituta avtomatiki)_/
SOURCE: Izobreteniya, prorqshlennyye obraztsy, tovarnyye znak-4, no.
8. 1966, 86
TOPTC TAGS: potentiometer, electric measuring instrument
ABSTRACT: This Author Certificate presents a
potentioneter-integrator containing
an electronic potentiometer. The design provides for recording of
both the
current value of the parameter and its average value over a fixed
time interval
on a single plot. A secondary slide wire is connected to the
measuring circuit
of the potentiometer (see Fig. 1). The sliding arm of this
secondar-y slide wire t
is connected thr6ugh a kinematic coupling to a ratchet. It is also
connected by
a switch for periodically cutting off the sliding arm of the main
slide wire at
Card 1/2 UDC: 681.3.4
L 05096-67
ACC NR: AP6013291
2
Fig. l.. 1 - secondary slide wire;
2 - kinematic coupling with the'ratchet;
3 - main slide wire; 4 - switch;
5 - relay contacts
the reference position ty short-circuiting the amplifier input. In
thieway the
sliding am of the secondary slide wire is periodically shifted to
the value pro- I
portional to the position of the sliding arm of the main slide wire.
In doing I-
this the sumzbation and storage of the average value of the input
parameter is
accomplished. Orig. art. has: 1 figure.
Card 2/2.--SUBSODFo-;- 09/ DATE: 21Mar64
BOTUN, No insh*
Operational experience of Installation crave. %dostroonle 25
n9.4:53-54 Ap 159. OURA 12:6)
(Shipbuilding)
GARBER,, Yu.H.; BOVKUN, R.A.;1YEFI44DVA, YO.N,
Liquid-vapor equilibrium In the system isobutyl alcohol -
Isomeric xylenes. Zhar.priklekhim, 35 no.2:416-422 F 162.
(MMA 15:2)
1. Kuznetskiy filial VOBtochnogo nauchnD-issledovatellskogo
13gle1rhimicheskogo instituta,
(Isobutyl alcohol) (Xyl=e) (Phase rule and equilibrium)
OARBER, Yu.N.; Prinimala licbnstiye BESSONOVA, Z.
Relation between the refractive index and the composition of
binary
systems fbi-med. by some alcohols with styrene and xylenes.
Zhur.fIz.
khJ-m. 37 no',7t1581-1583 Jl' 163. (MIRA 17:2)
1. Vostochnyy nauchno-issledovatellskiy uglekhimichaskii
institut,
Kuznetskiy.filial.
GARBER, Yu.N.; BOVKUN,']~.,A.; ?rfldvala uchastiyesBESSENOVA, Z.
Properties of.azootrapic systems formed bF isomeric xylenes and styrene
with C -C alcohols. Zhur.prikl.khim. 37 no-1:153-161 Ja 164
(MIRA 17--2)
1. Altayskiy politekhnicheskiy insti~tut, Kuznatskiy filial Vostechnogo
nauchno-issladovatellskogo-uglekhimichbakogo instituta.
GARBER, Yu.N.; BOVKUN, R.A.
Study of azootropes formed by xylenp isomers and
styrene with
mathyleellosolve. Zhur. prikl. kh4m. 37 no.
4:831-837 Ap 1649
(MIRA 17:5)
BOVKO 5 I.;--.KHWZHAYEVA, I-Kh.
Ligation of the umbilical cord witb the use of biomycin Mad. zhur.
Usb. no.12165 D 161.- WHA 15:2)
1. Is kafedry akusher tva i ginekologii pediatrichookogo i
sanitarnogo
fakul'tetov 'Tor med. nauk G.V.Penikov) Tashkentskogo
(zav. - do
gosudarstvennogo, maditsinskogo instituta.
tUMBILICUS) (AUMOMYCIN)
BOVKIIN, S.S.
Work on dust removal at the Pervourallsk dinas works
Ogneupory 17 no.2, 1952
TSIGIAR, V.D.; BOY=,-S.S.; SIDORINKO, Yu,P.; KALTMHNTY,
P.T.; PAEUM, P.I.
- 1w.
Ifficient firing of coke dines In gas-heated compartment
kilns.
Ogneuporr 19 no.5.-195-201 '54- (NIR& 11:7)
(Firebrick) (Xilus)
TSIGLER, V.D.: PINDRIK, B.Te.; BOVKUN. SIDORFMO, Yu.P.
Ways to reduce rejects in standard dinas bricks burned
by the
gas-chamber kiln process. Ogneupory 21 no.5:202-206
156.
(qLRA 9: 10 )
1. Kbarlkovskiy Institut ogneuporov (for TSigler
Findrik)
2. Zavod imeni Dzersbinskogo (for Bovkun. Sidore;ko).'
(Firebrick) (Kilns)
AUTHORSt Kaynarskiy, I.S., Pindrik, B.1e., Bovkun, S.S., 131-12-1/9
Sidorenkos Tu.P., Chudnovskiy, A.C
TITUt Production (Proinyodstim) The Organization of Dinas Chrmite
Pro
duotion (Orpnisateiya proiayodstrA dbuokhromita)
PAIMICAL: Ogneupory, 1957, Nr 12, pp. 529-533 (USSR)
ABSTRACT: Before current production was organized a set of test
samples "M put
together, the composition and methcd of production of which is de-
scribed in detail. The raw material was dried in a tunnel drying
plant
and then pressed. The dinas chromite was burnt in gas chamber "'Im
according to the regime for Martin dinas at 1425-14450. The results
of sorting out showed that dinas chrmite can be burnt according to
the regime of Martin din&s. Purthexmore, the chemical composition,
the porosityt the pressure- and breaking strength, refractoriness,
permeability to gas, heat conductivity, and the specifto heat are
given. In table i a comparison is drawn between dinas chromite and
dirm with respect to slag erosion. The illuntration show the curves
of heat expansion of dinas chromite at various temperatures. Purther
results of microscopical investigations of the structure are given.
From all results mentioned above it may be seen that, with respect
Card 1/2 to its properties, dinas chromite is very similar to ainas,
but that
Production. The Orpnijmtion of Dinm Chiadto Production 13P
2-1/9
it In distinguished by a greater resistance against slag at
moder-
ate temperatures. For current industrial production the
technolog-
ical process was precisely described, and thebest working
conditions
were provided, which are described in detail. Table 2 shows
the
burning temperatures. The physioal-oeramioal properties of
dims
chromite are shown in table 3. The results obtained by the
investi-
Sation of three complete sets of current production may be
seen frcm
table 4. In conclusion it in said that the production of
dines
chrmite presents no difficulties and requires no aaaitional
equip-
ment: it can be carried out in any dinas plant. There are i
figure,
4 tables, and 2 Slavic references.
ASSOCIATION: Khar1kow Institute for Refractories
(Khaekovskiy institut
ogasuporov) The Dinas Factory imeni Dzerzhinskiy (Dinasovyy
zavod laud DzertbInakly).
AVAUMLE: Library of Congress
Card 2/2
15(2) SOV/131-59-1-4/12
AUTHORS: Tsigler, V. D., Bovkun, S.-S- Sidoxenko, Yu. P.,
P. I*
Gorfinkel!, B.,L. eceasie,_
TITLE: Coking Test of Coke Dinas in the Tunnel Kiln Designed by the
All-Union Institute of Refractory Products (Opyt obzhiga
koksovogo dinaaa-v--tunnellnoy pechi konstruktaii Vaesoyuznogo
institute, ogneuporov)
PERIODICAL: Ogneupory, 1959, Nr 19. pp,jq-~5 (USSR)
ABSTRACT: Table.l.indicates-the per1od of heati-ng, coking and
cooling
of the.dinas in.this fiirnaceo.The change.of,temperature con-
ditions in the.heating and.cooling zones is shown in figures
1 and 2 and subsequently describe& im.detail. Coking of -the
clinas was carried-oat at a temperature of 1400-1440 with a
duration of 22.hours..-Pigures-.3-and-4 show.the temperature
drop according.to theheight of.furnace. Table 2 indicates
mass products of various.. brands --which. are suitable for coking
in the tunnel kiln. Shaped.coke products are made of 80%
ovruchakiy quartzite and 20-30% broken dinas. Figures 5 and 6
show the mode of settling of various brands, and figures 7,'- -
Card 1/2 8 and 9 show coke products of various brands. Further, the
41 SOV/131-59-1-4/12
Coking Test of Coke Ditas in- the Tunnel Kiln Designed by the
All-Union
Institute of Refractory Products
coking conditions (Table 3) and the quality of dinas (Table 4)
are indicated. The properties of dJmas were determined in the
TsZLg and its mineralogical composition in the laboratoriya
dinasa Ukrainskogo nauchno-issledovatel'skogo instituta
ogneuporov (Dinas Laboratory of the Ukrainian Scientific
Research Institute of Refractories). - (Table 5). The coke
dines coked in the tunnel-kiln corresponds to the require-
ments of the GOST 8023-56. At these tests, it was not possible
to solve the problem of coking shaped dinas products of a
higher weight. The coking conditions of these products are
still investigated. There are 9 figures, 5 tables and 3 Soviet
referenceso
ASSOCIATION: Ukrainskiy nauchno-issledovatelfskiy institut ogneuporov
(Ukrainiatk. Scientific Research Institute of Refractories)
Dinasovyy zavod im. Dzerzhinskogo (Dinas Works ifaeni
Dzerzhinakiy)
Card 2/2
15~2)
AUTHORSs Bovk4;~t.-Ai,,#.,-t-.,~dorenko, Yu. P.
BOV/131-59-6-2/15
TITLEs Steel-pouring Ladles (Rickets) Lined with Unburnt
Magnesite
(Bezobzhigovyye magnezitovyye stalerazlivochnyye stakany)
PERIODICALs Ogneupory, 1959, Nr 6, pp 247-250 (USSR)
ABSTRACT: The authors of this paper describe the production
technology
of these linings in the production of*which A. M. Chudnovskiy,
Ye. I. Kishko, Po' No Babinskiy, M. G. Danno, I. M. Danchuk,
No T. Bolotov, No V. Tarasenko, V. V. Kiprenko and Go A.
Petrins, took part (footnote 1). The chemical compositions of
the powdered magnesitea used, are given in table 1. The
production scheme of the linings is shown in figure 1. The
grain composition of the mass can be seen in table 2. Figure
2 shows a pressed lining. The shapes and dimensions of the
pressed linings SP-17 correspond to the GOST 5500-50. The
press output in a seven-hour working shift amounts to 160
linings with a piece weight of 13,5 kg. The linings are dried
0
for 30 hours on trucks in a tunnel drying plant at 120 - 140
Their rest moisture is below 0,5 % and the waste quota
Card 1/2 about 2%. According to their physical qualities the
'Steel-.wiring Ladles (Backete) Lined with Unburat
SOV/131-59-6-2/15
X8454681U
ASSOCIATIONt
linings produced in February and March 1959 met the
specificationo A the VTU (%Lble 3). They shall only be
transported in covered waggons, and well packed, and shall
only be stored in covered and dry room@. Unburnt linings
were tested in the metallurgical works of the Donets-basin,
when treated under the same conditions as the burnt ones,
and good results were achieved. Conclusions The unburnt
linings of magnesite are not inferior to burnt linings,
neither in qualityp nor in their working results achieved
in steel casting ladles with a capacity up to 200 t. The
omission of the burning process brings about considerable
saving. The productional technology developed in the works
imeni Dzerzhinakiy, allows an increase of output of linings
without much capital investment. There are 4 figures and 4
tables.
Krasnoarmeyokiy dinasovyy zavod im. Dzerzhinskogo
(Krasnoarmeyok Dines Works imeni Dzerzhinakiy)
Card 2/2
BOVKUNI SIDORENKO, Yu.P.
Firing heavy coke.Dinas in tunnel kiMb. Ogpoupory 26 no.q:
399-4-02 161. (mrit, 14:9)
l.- DinaBovyy zavod im. Dzerzhinskogo.
(Firebrick)
BOVKUN, S.S.; DANCHUK, I.M.; BOGOSLOVSKAYAv L.N.
Burning of lightweight dinas brick in tunnel kilns.
Ogneupory
27 no.8051-355 162. (KRA 15:9)
1. Krasnoarmayakiy dinasovyy savod ineni Daerzhinskogo.
(Firebrick)
giye ich; KAZARINOV, Ivan Aleks-eyevich; KOKOSHKIN,
Pavel Alsk:Ldro;ich; IYUBIMV-, Gennadiy Severianovich; ISDOW,
AzataUy.Isaysv.ichj--PETROV, Viktor Vasillyevich; PIONTKOVSKIY,
Brouislav Aleksandrovich; SMAKOV, Nikolay Ivanovich; ELINSON,
Mikbail Mikhaylovich; ORGEYCHUK, K.Ya., red,; GRIGORIYEV, B.S.0
red.; FORTUSHENKO, A.D., red.; BUSANKINAp N.G., red.; SHEFM,
G.I.,
tekhn. red,
(Engineering mamial on electric communications; electric equip-
ment] Inzhenerno-tokhnicheakii spravochnik po elektrosviazi;
elektroustanovki. Moskva, Gos. izd-vo lit-ry po voprosam sviazi
i radio, 1962. 671 p. (MIRA 15:6)
(Telecommunication-Handbooks., manuals, etc.)
(Elecitric engineering-Handbooks, manuals, etc.)
SOV/124-57-9-11145
Translation from: Referativnyy zhurnal. Mekhanika, 1957, Nr 9, p 174
(USSR)
AUTHOR: Bartenev, G. M., Bovkunenko, A. N.
TITLE: The Strength of Thin Filaments and the Structure of the Glass
(Proch-
nost' tonkikh nitey i struktura stekla)
PERIODICAL: Nauch.-tekhn. inform. bygl. Vses. n.-i. in-ta stekla. 1954,
Nr 6,
pp 24-33
ABSTRACT: Bibliographic entry
Card 1/1
R-1--T.T. zkw.. kiln- !Vs?)- h
130MN"XITKO, A. N. ---"Investigation of the Effect of
Certain Technological
Factors on the Strength of Glass Fit-3r. " * (Dissertations
for Degrees In Sci,)nce
and EngineerIng Defended at USSR Higher v-ducational
Institutions) Min of Industry
of Structural Yhtorials USSn. All-Union Sci Res Inst For
Glass, Moscow, 19,55
SO: Knizhawya Let2RW, No. 25,'18 Jun 55
* For Degree of Candidate in Technical SCienceS
t5c V k 14 iv "-/v 0, 'Y /V
SWWT 'USSR / PmMice, CARD I / 2 PA - 16e6
OTHOR - BARTMTtG.,N., MPKM=KO,AOT-
TITLZ The Strength of R_"e FoRs and s1ke influence exercised upon
it
by Various Factors.
PERIODICAL lurn.technfle, 26 fase.11, 25CM-2515 (1956)
Issued: 12
/1954
The drawing-out-of a continuous-gleas thread from a viscous glass
mass is a-
well-known process. lore the strength of the glass fibres drawn
in this manner
is investigated. The fibres are drawn at temperatures of from
1200 to.1'3000 C
out of a viscous mass of glass which flows out of the melting
vessel under the
influence of by ostatic pressure. The glass undergoes plastic
deformations
of the order 109r,% when being drawn with a linear velocity of
several thousand
asters per minute. The viscosity of the gl"s mass exorcises
immediate in-
fluenc* upon the volocityof drawing, but not upon strength.
Nowtver, the
tomporatu're-dependent structure of the viscous glass influences
the strength
of the glass fibres. Thus, the strength of the glass fibres
depends on the
degree of drawing-out (most important factor), on chemical
composition, and on
the temperature of the glass mass. ?her* is a corrolationlik* but
not functional
connection between strength and diameter of the fibre. The
strength of the glass
fibres can, in the course of working and by the influence of
technological
parameters, be adapted to the degree of drawing out.
The devandence of the strength of the clogs fibres. on.11Mth: The
strength of
the glass fibres does not depend on transversal dimensions but on
length, viz.
iurn.teohn.fisp.L6, fase.11, 2508-2515 (1956) CAU 2 / 2 PA - 1686
according to the formula P - C/ri- Here the constant 0 depends on
the
degree of drawing out, on the composition and on the temperature
of the glass
mass. It may be assumed that n - 4- The authors examined this
formula by
measuring the strength of fibres and thick threads in dopondonc*
of length
(5 to 200 am). For all diazat,ers 1/n v, 0925 was found, and thus
the aboy*
formula applios-in the case of fibres and thick threads. The
independence-of
strength on traniversal dimessione.holds good for dimensions of
the order
0,01 aml however, the observed depeadeno* of strength on the
length of fibres
refers to dimensions of more than 5 ma. A possible explanation of
those
phenomena in offered.
A formula for the stronalh of slaeg fibres: The diameter of the
fibre In an
easily measurable quantity, and therefore strength and the dogroo
of drawims-
out are in practice couput*d more, easily by proceeding from the
diamstor and
by taking the condition of incoup-re'saiibility-when forming the
glass into
account. One findol
P - (1/ r1) (a + bD/d), where re = D/d replaces the degree of
drs;wing-out
the fibre.
The strength of thiok class,th"aft with a diameter of more than 50
nicrons
so not only depend on the degree of drowing-out, but also on
tranoverval
mouremento.
STITUTION:
CHERNYAK, M.G.; ASLANOVAI M,S,; VOLISKAYA, S.Z.; KUTUKOVj
S.S.;
SIMAKOV, D.P.; NAYDUSp KOVALEV, N.W.;
SHKOLINIKOV, Ya.A.; ZHIVOV, L.G.; KOVALEV, N.P.;
KOZHUKHOVA,
V.V.; KOROLEVA, A.Ye.; VINOGRADOVA, A.M.; OSIPOVA, O.M.;
BADALOVA, E.I.; BRONSHTEYN, Z.I.; LIVOV, B.S.; KRYUCHKOV,
N.N.; BLOKH, K.I.; MASHINSKAYA, N.I., red.
[Continuous filament glass fibers; technology fundamentals
and their pi-operties] Nepreryvnoo stekliannoe volokno;
osnovy
tekhnologii i svoistva. Moskvap Khimijap 1965. 319 p.
(MM 18:8)
DOVS, L.A.---
A.Kh.Khrglan's formula for determining altitudinal distribution of
Ispecific humidity. Sbor.rab.Mi=k.GHD no.2:13-17 '59.
(min 13:5)
- (WirAk region-HumidIty)
-a
BDVSBNVMT, T.M.; VORDMOV. T.F.
Acoustical ansmoscapso Isv*AN SSSR.Ser.goofize no.6:882-885
Je 160. NIHA 13:6)
1. Akailmira nav, SSSR. Institut fisiki atmosfer7.
. (Amve~mster)
I II
33205
s/i.41/61/004/005/007/021
'30100 Or E032/E5i4
AUTHORS, Gurvich, A.S. and Kallistratova, W.A.
HTLE~- An experimental study of the vibration of an artificial
source of light
PERIODICALt Izvestiya vysshikh uchebnykh zavedeniy, Radiofizika,
v.4, no.5, 1961, 886-891
TEXT: The static vibration characteristics, the dispersion,
and the frequency spectrum were investigated with the aid of the
apparatus shown in Fig.l~ The light source OC was placed
behind a slit whose width was such that the angular dimensions of
the source were of the order of 211, The source was placed at a
distance L from a telescope. The mirror of a single-loop
galvanometer Pwas Placed between the objective 0 of the
telescope and its focal point at a distance of about I cm from the
latter~ Light reflected from the mirror was focused by a second
objective (not shown in the figure) onto a 30 'g slits The width
of this sl1tvms smaller by a factor of approximately 2 than the
image of the source produced by the second objective, The photo-
multiplier 19)Fwas placed behind the slit- When the position of
Card 1/4
33205
An experimental study of the s/l41/61/oo4/oo5/007/02l
E01.2/E514
the source is changed the system may be re-focused by displacing
the objective of the telescope, The vibration was measured with
the aid of a tracking system operating on a carrier frequency of
5 k~:/s~ The carrier frequency stgnal derived from an audio-
frequency oscillator was fed into the loop through an adding
circuit Z (balanced bridge). The amplitude of the oscillation of
the image was of the order of 35 to 40 v~ The photomultiplies,
outpul was fed into the amplifier Y (band-width 4800,5200 cps). if
the avei-age position of the image (per period) is at the
mid-point
of the alit, then the photomultiplier signal contains frequency
components 2f, 4f etc. but the component with frequency f
(period ~ I/f) is absent. The amplitude of the latter component.
is proportional to the displacement of the average position of'
the
image from the mid-point of the alit and the phase is the same
as the phase of the oscillations of the loop or differs from it by
1800 depending on whether the image in displaced to the left or to
the right, The amplifier will transmit only those frequencies
which are approximately equal to f. The amplifier is followed by
the synchronous detector. C~Q whose output is fed to the
galvanometer loop through the adding circuit The variance of
Card 2/4
33205
An experimental study of the ... S/141/61/004/005/007/021
F,032/E514
the vibration was measured with the aid of an electrodynamic
multiplier with negative feedback which was similar to that
described by G. Korn and T. Korn (Ref.6: Electronic analogue
computers, 1952 (Russian translation 1L. M. 1955). The scale of
the multiplier ps graduateg in units of the vqriance of the angle
of incidence Cr = (T The variance a- was measured as
(P (P
a function of L mid of the meteoroloPcal conditions. It was found
that,on the average.the plot of a(P vs. L is a straight line.
This is in agreement with the theoretical formula reported by
V.,I. Tatarskiy (Ref.l: Theory of fluctuations in the
propagation of waves in a turbulent atmosphere. Izd.AN M.,.
1959). The experimental data obtainedfor the intensity of
fluctuation in theangle of incidence are-also in good agreement
with calculations based on meteorological
measurements of temperature gradients and wind speed. The spectrum
of fluctuations in the angle of incidence is in good agreement
with
the theoretical calculations based on the Kolmogorov-0bukhov
theory of turbulence. There are 5 figures and 7 Soviet references.
Card 3/4
33205 -
An experimental study of the ... S/141/61/004/005/007/021
E032/E5jL4
ASSOCIATION.& Institut fiziki atmosfery AN SSSR
(Institute of'Physi6s of the Atmosphere AS USSR)
SUBMITTED: March 2, 1961
Fix..1. Lestend. Blocl~ diageam-of the
apparatus.
v11 - light source. 0 objective, 0
loop galvanometer, slit'.
43 Y
photomultiplier. 0~c al
3r
110- 5 We filter, Y - ;mplifier, 3Y
~J, - synchronous detect 4) Y
%i. ori-
adding bridge.,-)'Y -elecirometric 3Y
amplifier', Y5 - hig'h-voltage. rectifier,
audio-frequency oscillator,
qA frequency analyser.
electrodynamic multiplier.
Card 4/4
27607
8/036/61/000/009/005/013
-24 -~CSOO B105/B101
AUTHORSt Bovsheverov, V. H., Mordukhovich, 11. 1.
TITLIs LooLl acoustic methods in studies of the atmosphere.
PERIODICALa Akademiya nauk SSSR.. Vestnik,ko. 9, 1961, 56-60
TEXTo Relations be tween sonic velocity and atmospheric temperature and
the deflection of sound by the wind are described as the bases of a
local
measurement'of wind and temperature.* The choice of frequency f and of
the
base l,ength determines the scale by which the velocity
2
0 0 6 lo
Av - ' - 5"'10 am/seo and the temperature At M , 9. 3. 10 Tf- C
2df ~ df TMOR.
are measured. S. Moshkovich showed that the error will not be more than
5-10%, pr6vidid the ratio between the dimensions of transducer D and
base
length d has a value of 0.02. ID - 0.05 - 0-07 is admissible for an
aooustic thermometer. A large-based and a small-baied variant of an
acoustic anemometer as well as an acoustic thermometer developed at the
Institut fiziki atmosfery Akademii nauk SSSR (Institute of Physics of
the.
Card 1/2 J
27607
3/030/61/000/009/005/013
Local acoustic methods in studies ... B105/B101
Atmosphere of the Academy of Sciences USSR) were put to work.
The
acoustic anemometer featurts three transducers (an emitter and
two
receivers). 'Its electronics consists of a generator for
emitte:L~ excitation
and a phase mater. The transducers were,.2= in size for a base
of
2d,w20am, and at least 150-200 kops were required for their
efficient
operation:.. The acoustic thermometer, while a complicated
device, determines
the atmospheric temperature directly (without thermistor,
bimetal, etc.)
by mesa ring the sound velocity in air. The device works at a
maximum
altitude of 40-45 km. The thermometer works at 20 kops, its
base is
2d - 25 am, and its.sonsitivity is about 150 of the phase per
00. Its
temperature measuri r.$ range covers about 25 00. An acoustic
thermometer
with 35 tubes veighing about 35 k9 was carried to altitudes of
26-30 km in
a test program ditiried biit'jointly'vith the Teentralthaya
observatoriya
Glavnog6,'utii6tlbhiyii-'gidi'diAiittl,~iihb,y' (Central
Observatory of the Main
Administ~e,ti6ii--of-thti-Elydiometecrologica1 Service). Data
supplied' on that
occasion-by the acoustic thermome-ter we're oompared with those
of
thermistar radiosondes. The radiosonde was overheated by about
15'C at an.,
altitude of 30 ka. A lighter and smaller semiconductor variant
of the
acoustic thermometer is being developed. There are 2 figures.
Card 2/2
s/5o6/62/000/004/002/003
Oo W32/9314
AUTHORS: Bovishaverov V.M* Gurvich, A.S.9 Mordukhovicti, MOI.
-and Tsvang, L.R.
TITLE: Instruments for the determination of temperature and
wind-velocity pulsations and for the statistical analysis
of experimental data
SOURCE: Akademiya nauk SSSR, Institut fiziki atmosfeey. Trudy.
no. 4. 1962. Atmosfernaya-turbulentnost'. 21 29
T MT: This is a review of instruments developed at the
Institut fiziki atmosfery AN SSSH (Institute of Physics of the
Atmosphere of the AS USSR). They includi acoustic anemometers
for the determination of pulsations of wind-velocity components
(V.M. Bovsheverov - riverittyaL AtaqemLf inawk SSSR. Srriyn
geofiz., no. 6, 1960; A.S. Gurvich - Akust. zh., no. 5, 1956),
acoustic converters developed to eliminate errors associated with
-the formation or a zone of reduced velocity in the wind shadow
of acoustic converters MM. Bovsheverov - Vestn. AN SSSR, no. 9,
56-6o, 1961), acoustic thermometers based on the known relationship
between the velocity of sound and temperature 01.1. Mordukhovich
Card 1/2
S/5o6/62/000/004/002/005
1P 32/r
Instruments for .... 10 3,14
Izv. AN SSSR, seriya geofiz., no- 3, 1959) and a pulsation micro-
thermometer incorporating a 20 It platinum or t.ungsten wire
thermometer and ensuring automatic measurement' of the mean tempera- C
ture of air M.P. Tsvan,% - I:zv. AN SSSR, seriya georiz. , no. 8,
1960). The second set of in.,struments, which are concerned with the
analysis of these measurements, includes a low-frequency analyserfis-
the- measurement.of frequency spectra and a "correlometer" which
is used to determine correlation functions of two random quantities
and the variance of.a -random quantity from the mean.
There are 9 figures.
Card -2/2
40'
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vahm GO the masm" kW.: . The &askim wo commord Seim the V -00
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the sman wk" is appmxil~ 6.01 uwV mw the Mani.
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thr himilm"Cir,
BOVSHEVEROVt V. M.
USSR/Geophyisics -N.Ilectrical Instramenti f952
"Dynamic Devices for Measuring Electrical Fields
:.and Charges," V..M.,Bovsheverov
'"Trudy Geofiz Inst, Ak Nauk SSSR', No 14 (141),
;p 79.w93
4xamines the problem of selecting roktionally the
schemes and designs for dynamic.field-measurers.
Analyzes in detail methods for detg the sign of
a field ai~d'for stabilizing the readings of in-
struments. Shows diagrams of developed instrit-
ments and the iesults of tests-..
23oT69
_119Y0(0
AUTHORS-
T=-:
29485 8/035/61/000/009/0c)9/036
AOOIA101
Bovsheverov, V. M., Gurvich, A. S., Tatarskiy, V. I., Tsvang,
L. R.
Devices for statistical analysis of turbulence
PERTEODICAL: Referativnyy zhurnal. Astronomiya i Geodeziya,
no. 9, 1961, 29,
abstract 9A237 ("Tr. Soveshchaniya po issled. mertsaniya
zvezd",
1958, Moscow-Leningrad, AN SSSRL1959, 26-33, Discuss., 60-62)
TEXT: The laboratory of atmospheric acousticsof IPA, AS USSR,
has constract,-
ed a set of devices for statistical analysis of turbulence in
the Earth's atmo-
sphere: 1) spectrum analyzer, designed on the principle of
parallel storing of
the:signal on 30 filters located in the frequency range 0.05
- 1,000 cps with
separation between the neighboring filters being half an
octave (a special
photoelectrical gage was developed for calibrating the
analyzer), 2) an analyzer
for measuring the function of probability distribution of
light intensity
fluctuations; it functions also on the principle of parallel
storing and rapid
consecutive inquiry (integrated distribution function is
measured; the voltage
being investigated is supplied to the modulator, further to
25 discriminators
with different potentials of unlocking, and after
amplification to the storing
Card 1/2
24(8)93(7)
SOV/20-125-6-is/6i
AUTHOhS:
Bovsheverov, V.M.,,Gurvich, A.
S., Tsvang, L. R.
TITLE:
Direct Measurements of a Tur,bulent Flow of
Heat in the
Iicrwest Layer of the Atmosphere (Pryamyye izmereniya
turbulentnogo potoka tepla v prizemnom sloye atmoefery)
PERIODICAL:
Doklady Akademii.nauk SSSRP.1959, Vol 125, Nr 6, PP 1242-1245
(USSR)
ABSTRACT;
The authors first refer to several earlier papers dealing
with
this subject. The acoustic laboratory of the Inst-itut fiziki
atmosfery All SSSR (Institute for the htx-iospheria Pbysics of the
AS9 USSR) developed a new method for the diract neasurement of
the
turbulent heat flow. The general moasurement scheme is shown
by a
schematical drawing. The pulsations of the vertical
component of the
wind velocity W1 were measured by means of an
acoustic
microanemometer, which is described in detail. The
acoustic.soheme
prevents measurements of wind velocity from
being influenced by
temperature pulsations. Temperature
fluctuations were measuredby
means of-~ resistance thermometer,
the 'primary element of which
consisted of a 20-micron platinum
Card 1/3
wire of 20 mm length. This
wire was connected to a bridge
Direct Measurements of a Turbulpnt'Flov of Heat in
SO'1/20-125-6-18/61
the fbvdst, Layer.*. qf-the 'Atmosphere
circuit. The time constant of such a primary element is of the
order of magnitude 0001 see. The maximum sensitivity of the
thermometer is'0-150C and the amplitude characteristic (for the
pulsations) is within 1 20 linear. The voltages U 1 and U2 at
ihe output of the microanemometer and the resistance thermometer
respectively are proportional to the momentary values of the
vertical pomponent of the wind velocity U k1W1 and to the
temperature pulsations U 2 w k2T' . These voltages are then
applied to two input contacts of a correlometer. The amperage I
at the output of this electronic device is then proportional to
the product I - k T-T , averaged with respect to time, of the
3 1 2
two voltages applied. This amperage is then measured by means
of an indicator device, the scale of which can be calibrated
for the values of the turbulent heat flow. The heat flow was
measured alternatingly in heights of I and 4 m (360 measurements
in 1m height and 80 in a height of 4 m). Averaging extending
over a period of 100 seconds is insufficient, for it is
Card 2/3 necessary to average ove~~ a period of 10 minutes. By
comparing
Direct Measurements of a Turbulent Flow of Heat in
SOV120e-125_6_18161
the Lowdst!Layer oX the Atmosphere
the correlation coefficients with the corresponding
Richardson numbers it may be seen that with increasing
instability (Ri-* -c~c) also the correlation WIT' increases*
There are 4 figuras and 5 references, 4 of which are Soviet.
ASSOCIATION: -Institut fiziki atmosfery Akademii nauk SSSR
(Institute for
the Physics of the Atmosphere of the Academy of Sciences,,USSR)
PRESENTED: January 20, 1959, by A. A. Dorodnitsyn, Academician
SUBMITTED; January ig, 41959
-Card 3/3
BOVSHEVEROVO V.M.- GURVICH, A.S.; MDRDUKHOVICH., M.I.; TSVANG, L.R.
Instruments for measuring temperature fluctuAtioris and vind
velocitiess and,instruminte,for,the statistical analysis of
measurements. Trudy Instfiz.sta.'n*.4a21-29 162. (KIM 15zl2)
(Winds) (Atmosiffieric temperature) (Mensuration).
BOVSHEVEROV, V.M.; KALLISTRATOVAI M.A.
Method and preliminary meaiurements of the fluctuation
of the solar limb image. Astron. zhur. 41 no.3:550-554
My-.Te 164. (MIRA 17:6)
1. Institut fiziki atmosfery AN SSSR.
-AT(=3707 R70066/65
SDURCE CODE: Ul
/01611600
AUTHORS: Bovshmrovs Vo 0;, 9-undch, A. St; K-;a33JAr_atqra, M. As
ORO:
TITLE% Flickering of the-imagwof.an artificial light source in the
surface layer
of the atmosphere ---i
SOURCE: AN SSSR, AstronomichgL4y_AgXet~ Opticheskaya nestabillnost'.
zemnoy
atmosfe'7-75~ ~ca atmosphere). Moscow, Izd-vo, Naukas
1965, ~32-39
TOPIC TAGS-. atmospheric.turbulences atmospheric refraction.. wind
velocityj, tempera-
ture gradienti-
ABSTRACTt Apparatus used-formeasuring fluctuation of wave fronts was
described
previously by.the authors (Izvo Vyash, uch. zav., Radiofizika) 41 No.
5, 1961).
Measurements were made at.night.in August of 1960 at
the.Taimlyzinskays nauchnaya
a
tantsiya Instituta fiziki atmoafera simlyanskiy Scientific Station of
the Institute
of Atmospheric Physics), Directe&light sources (projectors) were set
up at distanca is
of 125., 250j, 50010 1000,, and! 2000 m., . The angle of'light was
about 211, Average 'Values
for 10 minutes' were used. Flickering was measured, and vertical
profiles of wind
velocity and temperature were determined to a height of 12 m. The
dependenos of
'~"Uea 0
flicker dispersion on height was determined. Measured and computed
values of this
t
Card 1/?
ACC NN AT6W3707
dispersion were compared andIfound to be in good agreement. The
authors show th%t that
vertical distribution of average.wind'velocities and or
temperature in the surface
layer of the atmosphere may~be.usod to compute reliably the
amount of flicker by
-means of the theory advancedly IVe I, Tatarskiy (Teoriya
flyuktuatsionnykh yavlaniy
pri.rasprostranonii voln, v turbalentnoy atmoafere. Izv*,AN
SSSR,, M... 1959). To
make comparable computations when the ray passes through the
entire atmosphere, it
is necosBary to know the relationship Of Cn (the structural
constant of the
refractive index n) to dT/dst a~d du/di (T is the Kelvin
temperature., u the wind
velocity) and z the height) in the free atmosphere,,-in addition
to the vertical
profiles of wind velocity and. temperature. These relationships
are now being
investigated by L. R. Tsvang (lav..IAN SSSR$ sers geofiz.., 10,
1963). Measurements
confirm the view that the meansquire fluctuation of the angle of
light-wave
incidence is proportional to the distance of turbulent medium
Uwough which the
light passes. The fluctuation qpectr~um of the incident angle
agrees satisfactorily
with theoretical computatignson the basis of the
Kolmogorov-0bukMm turbulence
theoryj, and it supports the validity of.the "frozen turbulenceP
bypothesise The.,
dimensionless spectra of incident-angle-fluctuation of light and
sound waves are
rather similare Orig, arbolhass- 4. figures and-8 formaas.
SWCOM 04/ :SUBM DATBV 1%v6S/ ORIG RVi 008
Astronomyl.a,-5-5~
Card 2/2 A) c.
KARAGODIN, L.N., kand.takhn.nauk; BOVSUNOVSKAYA, A.Ya., geolog
Proposed indices do not characterize the hazards of sudden outbursts
in coal seams (response to. N.G.Rusakov's, A.Z.011khovichanko's
article).
Ugoll Ukr. 4 no.10:43 0 160. (UM 13:10)
-(Rock pressure) (Geology) (Rusakov..-N.G.)
(Ollkavichenlto, A.B.)