SCIENTIFIC ABSTRACT ALADYEV, I.Y. - ADRIANOVA, C.N.
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J V/G,&-59-4-12/21
An Investigation ~-f heat Exchange in a Gas Combustion Chamber
governed almost uniquely by 117he Rey-nolds number and
accordingly the other criteria ccn~~erned must have
considerably less affect. A finther way of showing the
"ose relatioLship between heat exchange criteria and
Reynolds number is illustrated graphically in Fig-3 from
which approximate heat exchange formulae are derived.
The stru,~~ture of the formulae reveals the nature of the
influence on heat exchange of such important factors as
-Load and theoretical ccmbus-~dcn temperatures. It may be
conclude(! f2~,om the experimental graphs that under the
gi-ven experimenTial conditions the hydrodynamic
chaxa,:~teristi-:,,s )f f1cw represented by the Reynolds
n~amber ha.-ve a domiLatir-g 1-nfluence on heat exchange.
Wit-hiiL the r&uge ~'-onsidered other factors are relatively
unimportant and. may be neglected. Attempts to generalise
the expeeimental data by oonstracting corresponding
3: 6 1 C-3. '; i 7,n--z1,ips as function of the Bolzmann
criterion are
Mijc~h less satisfactory as will be seen from the graph
gi'ven in The general fo:Dm of the relationship is
ob-,riously si.m.11ar to that given in Fig.2 but the scatter
Card 6/? of tb-e poj-nts isci'mueli greater and there ean be
no questio
SOV/96--59-4-12/21
An Investiga-'%-,ion of Heat Exchange Ju-i a Gas Combustion Chamber
of there beJng a uiii-que relaticnship.. This is partly
beza.use the Bol.,,jaawi ~~.v-iterion dccs not uniquely
deillerm;.ne the p-o;;,3sp, of h-,at exchange in combustion
c,liawba:-:~a in. general and for the given conditions in
the da-iclulsj-oa of the theoretical
t e mp e r a i.;,j.- K, -3 in the Bolzmann criteiicn as a condition of
Lu)dqiene!~;~i is; n:)-c s-uffi~~ieritly well foanded as this
i;emperatu:-e do,,:3 L10". im combustion chambers.
There a2--- f i t~~ ~-i 2.- ~) s
ASSOCIATION --',,ristitiAt All SSSR (Power institute of
the k2~adpn-., of
Card 7/7
Akadmiya - 24~~. ImaroticheaklY 1z4%-IV4t
Lo-sk%I-ry I i-h-styy toploob- (Co-tim
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S/124'61/000/01"/02'17/
D237/D305
AUTHORS: Pilimonov, S.S., Khrustalev, B.A., and Adrianov, V~N.
TITLE: Mleasuring convective and radiant components of a
complex heat transfer by two radiometers
PERIODICAL: Referativnyy zhurnal, Mekhanika, no, 11, 19061, 95,
abstract 11B630 (Sb. Konvektiv, i luchistyy teploob-
men, M., AN SSSR, 1960, 133 - 144)
TEXT: The method of separate measurements of radiant and convec-
iive streams proposed by V.S. Kocho (Stall, 1950, No. 3) depends
on simultaneous measurement of heat intensity on the given point of
the surface by two radiometers, whose heat absorbing elements have
different coefficients of absorption, assuming radiant and conve,---
tive streams on the surface of the meters, are independent of each
other. The results are given of an experimental check (by L/
_L mears of
three radiometers),Of applicability of the ~-iethod in various com-
bustion chambers. Abstractor's note: Complete translation;,
Card 1/1
ADRIANOV, V.N.; POLYAK, G.L.
Uning the photographic method for the light modeling of radiant heat
exchange. Zhur.nauch.i prikl.fotA kin. 5 no.2:123-132 Mr-Ap 160.
1. Energeticheskiy:institut AN SS~R. (MIRA 14:5)
(photographic be'nsitometry)
(Heat-Radiation and absorption)
69203
S/09-6/60/000/06/013/025
E194/E284
AUTHOR: Ldrianov V. N., Candidate of Technical Sciences
TITLE: Some Problems of the Theory of Radiant Heat Exchange in
Unidimensional Systems
PERIODICAL: Teploenergetika, 1960, Nr 6, Pp 63-66 (USSR)
A3ir--"T!,1!-,CT: In the general theory of radiant heat exchange in absorbe
media particular interest attaches to symmetrical
boundary problems (of a flat layer, a cylinder and a
sphere) when there is local radiant equilibrium. In
formulating these problems one is usually given the
radiation and emission parameters of the bodies that
surround the system under-consideration; the emission
properties are given for all intermediate bodies and
media within the system and the resultant radiation at
each point of their volume or surface is assumed zero.
It is then required to determine the distribution of
resultant radiant flux on the surfaces of bodies bounding
this radiating system. Accurate mathematical solution
of these boundary problems is very difficult and,
therefore, various approximate methods have been used
which are justified to some extent by the spatial
Card 1/4 symmetry of the probleins. The solutions that have been
69203
5/096/60/000/06/013/025
E194/E284
Some Problems of the Theory of Radiant Heat Exchange in
Unidi.mensi,nal Systems
cbtained for flat layers may be considered satisfactory
but those for cylindrical and spherical layers are not.
A symmetrical system (flat cylindrical or spherical)
with semi-transparent envelopes is represented
diagrammatically in Fig 1; the system is bounded by
two bodies between which there are a number of thin
semi-transparent envelopes which contain no energy
soiu?ces or sinks. Transmission and reflection coefficien
for tho different envelopes are given. Expression (1)
is derived for the resultant radiant flux through a
particular envelope whilst the radiant flux in the
negative direction is given by expression (2). The
resultant radiant flux allowinG for absor tion and
reflection is then given by expression (3~ which, when
applied to all the envelopes in turn gives the system
of Eqs(4). This is finally developed to the form of
expression (9) for the resultant positive heat flow.
It is then shown that this formula may be converted
Card 2/4 in-to existing known forms in particular cases, It is
6 9:20 3
S/096/60/000/06/013/025
E194/'E284
Some Problems of the Theory of Radiant Heat Exchange in
Unidimensional Systems
valid for flat, cylindrical or spherical systems with
any number of envelopes with minor modifications.
Symmetrical problems in a radiation absorbing medium
are then considered with reference to the diagram of
Fig 2 in which it is assumed that the space betwean
the two boundary surfaces is fillea with radiation
absorbing medium in a state of local radiant equilibrium.
The resistance is then expressed as the limit of a sum
of resistances of an infinitude of semi-transparent
envelopes to obtain expression (11). This may be
combined with expression (9) to obtain expression (12)
for the resultant radiant flux, in symmetrical problems
of this kind. Minor modific,-tions are then made to
the equation for the cases of flat cylindrical and
spherical 1 ers to obtain the final expressions (13),
(14) and (lT It is then shown that these may be
converted to known forms in particular conditions.
The case when both envelopes and absorbing media are
Card 3/4 C)
s/oq6/6o/uoo/o8/ol8/024
E194/E484
dr
AUTHORs A Candidate of Technical Sciences
ITLE: The Determinat ions of Irradiation Coefficients by tile
Metho-1 of Light Modelling
PERIODICALiTeploenergetika,. 1960, Nr b, pp 83-85 (USSR)
AESTRACTs The method of light modelling has recently been
extensively used in various countries to study processes
of radiant exchange. The method depends on the identity
of the laws of radiant energy transfer in the vi3ible
spectrum and at various other wave lengths, The light
modelling method can also be used to determine local and
integral radiation coefficients between bodies. The
mutual. surface of radiant exchange between two bodies of'
arbitrary location is given by Eq (1). It is often
difficult to determine the integral in this formula for
bodies of arbitrary shape and so various kinds of
integrator are used. The method of light modelling is
very convenient, models of the bodies are made to
appropriate scale, the surface of one of' them is made
uniformly luminous and then measurements are made of the
Card 1/3 light falling on the other body using Eq (2). Practical
S/096/60/000/08/018/o24
E194/E484
The Determinations of Irradiation Coefficients by the Method of
Light Modelling
difficulties sometimes arise in making one of the
bodir.s uniformly lum--'Lnous and in making measurements
on the other if -it is of complicated shape. However,
these difficulties may be overcom-a by employing the
principles of congruency and additiveness of radiant
fluxes and determining, by means of a light model, the
irradiation coefficients for bodies of complicated
configuration. The principles of the method are
explained with reference to Fig 2 and Eq (7) and (8) are
derived for the integral coefficients of the radiation
between the bodies. In order to use these formulae it
is necessary to know the irradiation coefficients from
one plane to another for four possible combinations of
variables. This presents no di 'fficulties with light
modelling methods. The ser- 'uence of operations is
described with reference to Fig 3. The method may also
be used when the bod-jes are semi-tTansparent and the
space between them is filled with a radiation absorbing
Card 2/3 medium, Special features of 'Llic model in this case are
s/oq6/6o/ooo/o8/ol8/O24
E194/E484
The Determinations of Irradiation Coefficients by the Method of
Light Modelling
discussed. It is also comparatively easy to det-ermine
local and integral radiation from gas volumes of any
shape which may be very useful in certain cases. The
method des.;ribed has given good results and has been
used in the Heat Exchangd'Laboratory of the Power
Institute of the AS USSR to determine irradiation
coefficients of ele~~t'i-c- furnaces, The shape and
arrangement of the heating elements in the furnaces was
very complicated but nevertheless the light modelling
method gave satisfaztery results, There are 3 figures
and 7 references 3 of which are Soviet and 4 English~
ASSOCIATIONs Energeticheskiy institut AN SSSR
(Power Institute of the Academy cf S,:ietic-es USSR)
Card 3/3
V
3/057/60/030/06/15/023
0 B012/B064 81594
AUTHORS: Filimonov, S. S., Khruetalev, B. A., Ad_ri=oy,_V._,
N.
TITLE: On the Theoretical Principles of the Method of the Two
Radiometers /0
_-'r t
PERIODICAL: Zhurnal tekhnicheskoy fiziki~ 1960, Vol. 30, No.
6,
pp. 690-698
TEXT: V. S. Kocho (Ref. 1) introduced a method for the
separate measure-
ment of the radiation flow and the convective flow (method of
two radio-
meters). This was used in the investigation of the heat
exchange in the
Siemens-Martin furnaces (Ref. 1) and in the combustion
chambers (Refs. 2P 3).
In the present paper this method is analyzed. The heat
absorption at the
relevant place of heating is measured simultaneously by means
of two radio-
meters with different degrees of blackening Al, A2 9of the
heat-absorbing
e do n for the calculation of
-Cz.43, The formulas (1) and (2) are writt n w
the heating flow. It is assumed that the density Eincident of
the incident
radiation is equal for both radiometers. Furthermore, it is
assumed that
On the Theoretical Principles of the Method
S/057/60/030/06/15/023 81591,
of the Two Radiometers B012/BO64
tl'ti convective flows for both radiometers are equal and -
q k~ Formula (5)
is derived for E incident an d (6) for qk which are
commonly used in calcula-
tions. The constancy of E incidtint is maintained if the
measuring surf&ze of
the radiometer is considerably smaller than the over-all
surface of the
heat exchanger. In order to prove the accuracy of the
assumption of the
mutual independence of the convective and the radiation
current the experi-
mental investigation described herein was carried out. This
was done by
means of 3 radiometers* This proof was based on the idea
that, if the
assumption was right, any pair of radiometers would yield
the same results
as the other two pairs. The investigation showed that the
hypothesis of '11-he
mutual independence of the radiation flow and the
convective flow in the
medium boundary layer in the combustion chambers is in
practice maintained
with sufficient accuracy, The experiments have shown that
by the method of
two radiometers and by fulfilling the conditions
A2 ,,~ 0.2 and Fradiometer
AI Fbeating-
Card 2/3
< 1 satisfactory results were obtained.
qK
62
AUTHOR.,
TITLE:
17757
Vo96/61/00' 0,100210101014
B081/r"11+1
Adrianoy, V,.N.2 Candidate of Technical Sciences
The Role of Scattering in Radiant Energy Exchange
Processes
PERIODICALs Teploenergetika, 1961, No.2, pp. 63-66
TEXT: Problems in the theory of radiant energy exchange lead
to integral and integro-differential equations for which strict and
accurate solutions are at present impossible. In order to simplify
the problem, the assumption has been made that there is no
scattering G'C radiation (i.e. that the body is a pure absorber))
and in the present paper an attempt is made to analyse the role of
scattering in a plane parallel layer of a medium which attenuates
radiation. It is assumed that the non-selective attenuating
medium has thickness 6 and an attenuation coefficient
k = a -* P, where a and p are respectively the coefficients of
absorption and scattering. The temperature is 0 OK at all points
and diffuse radiation currents El and E2 fall respectively on
each side of the layer (Fig.1). For a solution of the problem
the basic concepts of Schuster (Ref.2) and Schwarzschild (Ref-31
Card 115
87757
S/096/61/000/002/010/014
E081/E141
The Role of Scattel'ing in Radiant Energy Exchange Processes
are used. Essentially, the method consists in dividing the
radiation field in a plane layer into two discrete radiation
currents flowing in opposite directions. This leads to the
differential equations (1):
LLE-+= Y-+kB+ + )(+ I E+ + R-
dx 2 2
dB-= kE- F, - )L E-
~-X 2 2
where B+ and E- are the radiation currents in the sectionx
of the layer; -y +
and -X- are given by the integral equations:
I+ (y) d c,3 S I- (y ) d c,3
+2 -it and 2 Jr
~ I+
4-27r
Card 2/5
cos y do cos Y dc,~
67757
S/006/61/000/002/010/01)+
E081/Ell+l
The Role of Scattering in Radiant Energy Exchange Processes
and are coefficients which allow for the dispersion of
intensity
I in the radiation currents E+ and E-; y is the angle at
which radiation falls on the elementary layer. In the
present
case, E+ and E- are diffuse in character to sufficient
accuracy and X+ = X- = 2. Tho system of equations (1) then
becomes (3) subject to the boundary conditions (4). The
solution
is given by Eqs (5) and (6), where a/k = Sc~ the Schuster
criterion, and kb = Bu, the Buger criterion. The radiant
energy
flow vector is given by Eq.('?) and its divergence by
Eq.(8).
Eq.(9) expresses the transmission capacity D of the layer
and the
following equations give the value of D for th,~ limiting
cases
a = 0 and 0 = 0. Fig.2 shows D as a function of the
Schuster
(cL/k) and Buger (kb) criteria. Equations (10) and (11)
refer
respectively to the reflecting capacity H and the absorbing
capacity A = 1 -(D + R) of the layer; the limiting values
of
each of these expressions for a = 0 and p = 0 are also
given.
The equations immediately above the table on page 65 are
the
radiational parameters for an optically infinitely dense
layer
Card 3/5
8775~V
S/096/61/000/002/010/014
E081/E14l
The Role of Scattering in Radiant Energy Exchange Processes
(k6 cu ) ; the table itself gives the corresponding values of
R and A for various values of the Schuster criterion a/k.
The use of this limiting value of R for determining the Schuster
criterion is explained, and the ratio (g .) of the absorbing
capacity of the layer to its absorbing capacity with 0 = 0 is
derived (Eq. (12)), The relationship of 6 to the Schuster
criterion and the Buger criterion for absorption (W is shown in
Fig-3- With increasing Buger criterion, the value ofof~ fails
asymptotically to its minimum value given at the foot page 65.
In practice the minimum value is reached for a6 = 4. The
influence of scattering on the radiational heat exchange of a
layer of medium contained between two walls is then considered.
The medium has a temperature Tcp OK and the walls a temperature
TeT OKI and degree of blackness AcT (Fig.4). The radiant flow
to the walls is then given by Eq.03). Solving the equations for
En~xp, and E-q, leads to Eq.(14) for E)t and to Eq.(15) for
kFq I where EtiaLia; is the flow of energy falling on the walls;
q_r
Card 415
..'7757
S/ 96/61/000/002/010/014
EO8l/El4l
The Role of Scattering in Radiant Energy Exchange Processes
E) is the effective flow emitted from the wall, and qjjyLj
is ~he resulting radiant flow. In the latter equation7 the effect
of scattering must be allowed for by introducing 9 from Fig-3 as
a correction factor, and Fq.(15) then becomes (16). The equation
shows that increasing the scattering coefficient p (at constant
absorption a) decreases the radiant heat exchange to the walls,
because g decreases with increasing scattering.
There are 4 figures and 5 references: 3 Soviet and 2 non-Soviet.
ASSOCIATION: Energeticheskiy institut AN SSSR
(Power Engineering Institute, AS USSR)
Card 515
POLYAIC, G.L.; ADRIANOV,J.~~. _
- -.- ------
Algebra of resolvent f1mces in radiant en'Unge. -Tnzh,-fiz, zhure
no#7:70-77 JI t62, (MIRA 15:7)
1. Energeticheskiy institut Uleni, G,M,Krzhizhanovskogoj, Moskvas
(Heat-Radiation and absorption)
"Umductive and convective ~.,eut transfer wit!~ ra,'iation."
report submitted for 2nd All-Union Conf on Heat --',: Transfer, Mlinsk,
4-12
I
may 1964.
Krzhizlianovskiy Power Inst.
ACCESSION FR: AP4038664 S/0170/61+/000/004/0074/0080
;.AUTHORt Adrianov, V. N.; Polyak, G. L.
TITLEt Differential methods of studying radiative heat transfer
SOURCE: Inzhotiorno-fizichaskiy zhurnalellno. 4, 196-4, 74-80
TOPIC TAGS: l"Ladiativo heat transfer, heat exchange, heat
radiation
ABSTRACT: The article reNdpwsdifforential mrthods of studying
radiative heat
transfer which because of thoir rolativo simplicity have
opc~cd up now pcrsibili-
0S. Ti o clovelopiziont of thoso mo Lhods, is presented in
chronological order,
tho rnmos of tho originatonn, are riven, ar..d tho mothods are
compared. Because
'.~e difforonti,,Ll mothods are basod on appro.-zimato
differential equations of
hoat radiati-on, t'noy have undergone constant rafinc-mont,
and this appears to be
the direction in which ahoy viLL continue to" dovolop in the
Aiture. Orig. art.
hast 16 fonrulas.
ASSIOCIATION: Enex-gaticheakiy inatitut,ira. G. M.
Krzhizhanovakogo, Yoccov
(Inatitute'of Power Engineering)
Card
ACCESSION Mi AP4038664
SUBETTEDi 12.Feb63 ..DATE ACQ: 29MaY64
SUB CODE: TD NO REF SOVt 008
Card
ENCL 1 00
OTHEM 008
P, OlAOV
r,f
-L Ul-ZIEWT1 1-1 fKidAf I
4,C_r_'J'J-QQ ILVI
"~0111101,, G, 0, M",
AT J, T J i 0 R Aorlo~.-,ov, V. Ii.
r-", 1) 1.:~ 1) '11) C, V s
ORG, Powor 11'st'lLuto I'l,
R13,11 n t1 Vo- CODdUCtIVe and J'f,dj.oLjVe-Ccj)v,3Ct
-!Vo 1jell' tronsfor
S 0 U 11 C F, : 'J'eplo- I massoporeno.,3. t. IT- Teplo- 1 Pri
,Vz01M0CJVY3~,V11 tol s potekaigi zhiokostey i [~-_azov (Heat and moss transfc
IV, 2: Ifeet tind nf?ss transfor in the interaction of bodioej with liquid
Isnd Utis flow3). Eiinsk, Nauka i tokhnikq, 1965, n-2-102
ITOPIC, 'PAGS: rooliltivo Mat trtn!3for, conductive hopt transfer
A,13 " 1'F1 A C T : The ai-Liole first considers rtidicitive-Conductive heal.
itrennfor In a flat layer of an absorptive and beat conductive medium.
The energy equation for ra6iative-conductivo heat transfor has the
following form:
d1v q, + div % = 0. (1)
For a flat layer (the one-dimensional problem) Integration of Eq. 1
gives the following expression:
Card 1/3-
ACC NR- AT60069%
+ q - const. (2)
dx
Results of the subsequent calculation show that the solution given bare
aErees sufficlently well with prevlous literature data and that It Is
sufficiently accurate to a second approximation. At tbo same time, tbi
solution Is not 11mited witl) respect Lo the wall temperatures and to tb
emission obaracteristics of the system. The article next considers
radiative-convective heat transfer in flow of the medium from the walls
of a channel. Here, the energy equation for an elementary layerj,
evaluating the velocity and the temperature flux at their statistically
average valies, is written In the following fon-n:
dl~ dr au
(r-T~') = 0. (20)
dx
The boundary conditions are as follows:
X
Ct 00 T' . A, I + +
Tr
T" TW
The article concludes with the following expression which can be used
Card
ACC NR, ATU)o6qoh,
--.)e~ilvcid dep,eo of approximation in onoay,,~Iq and calci3lations of
rfidlative-convective heat tvansfer Dr0Cq.331-'.'J-'
(34
Orig. art. liss: A formulas and 1~ flFui,os.
SUB CODE: 201 SUBM DATE: 09Nov65/ ORIG REF! 010`1/ OTH PHY: 0,07
Card 1/1 vet
1, 26395,-56 EP*.c(,,'-2/EW-f(1)/LTc,(f)Awc;(m) v-;vi- -
ACC NR: AP600715-3,
SOURCE CODE: UIR/01~0/66/010/002/0264/0267~
iAUTHORS--. Adrianov, V. N.; Yolyakt G. L.
'ORG: Moscow Power Institute imeni G. M. Krzhizhanovsk&
_(Energeticheakiy in titut)l
TITLE. On the differential.methoa for investigatinf,, radiative heat transfer
ISOURCE: Inzhenerno-fizicheskiy zhurnal, v. 10, no. 2, 1966, 264-267
T3?1C UGB: ralliative heat tz-ansfer., optic t1hic7kness, integ:al eqiation
ABSTRACT: This article is an answer to P. K. Konakov (whose letter was
published
in IFZhi 8t NO. 3, 1965) who criticized the authors' previous publication
(IFZh, 7,~
Vo- 4, 1964). Three points brought out by Konakov are refuted. First,
according
to Konakov, the formulation of boundary conditionsrelating the radiation flux
on
the wall q to the wall temperature according to the diffusion method 'is
wrong. Tile.
authors show that this method has been generally accepted throughout the
world as a,'
proper technique and that Konakov's approach can lead to the erroneoixn
conclusion
that the equation
(W)114 a07
follows from conditions of local. thermodynamic equilibrium. Second, the
authors
UDC,-,536-3.
L 26395-66
'-.ACC NR: -AP6007193
show that Konakov uses Buger's law but ignores radiation interaction with the
medium over a photon mean free path. Thirdy Xonakov claims that the radiation
diffusion coefficient equals o/4k instead of c/3k. lhe authors show that this
is
true only for optically thin gases where k ~4< 1. Fina.11y, KonakovIB attack
on
Hottel's nathemiatical analysis as "not clear" is refuted as unfounded,
.0rig. art..
has: 3 formulas and I figure.
SUB CODE:. 20/ SUBM DATEt 31Jul65/ ORIG REP:' 010/ OTH Mv: 006
Card 21,~,...
A AT SOURC
6029316 9 CODE: UR/0000/66/000/000/0134/0-15(
AUTHOR: Adrianov, Vo No; 'Khrustalev, Be Ao; Kolchenogova, 1. P. 5
QRG: none
,~ITILE: Radiative-convective heat transfer of a high
temperature-flow of gas in a
channel
SOURCE: Moscow. Energeticheskiy institut. Teploobmen v elementakh
energet:icheskikh
ustanovok Heat exchange in power installation units).
Moscow, Izd-vo Nauka, 1966,
34-150
iTOPIC TAGS: radiative heat transfer, convective heat transfer,
gas flow
ABSTRACT-. The article is devoted to a combined theoretical and
experimental
'treatment of the problem of complex heat transfer between a high
temperature gas flaw
land the cold surface of a channel. The theoretical analysis
arrives at a method for
'determining the quantities which enter into the dimensionless
relationship describing
'the process. For the experimental investigation, a special
apparatus was bui1t to
,!s tudy radiative-convective heat transfer during the movr.-ment
of the products of the
co7:bustion of a gaseous fuel in cylindrical chaannals. The
article gives a diagram of
4.
,uhe experimental apparatus. Four series of experiments were
carried out in channels of
,different diameters. The experimental results are exhibited in
extended tables. On
1 Card
ACI~-14 D
!the basis of the experimental data, the f ollowing relationship -,;as
arrived att
0 = exp (- Ayll + (I - y)"'(16,3Re-wo" - 70)1