SCIENTIFIC ABSTRACT SLEZINGER, I.N. - SLEZNIKOV, G.I.

Document Type: 
Document Number (FOIA) /ESDN (CREST): 
CIA-RDP86-00513R001651320010-2
Release Decision: 
RIF
Original Classification: 
S
Document Page Count: 
100
Document Creation Date: 
November 2, 2016
Document Release Date: 
August 25, 2000
Sequence Number: 
10
Case Number: 
Publication Date: 
December 31, 1967
Content Type: 
SCIENTIFIC ABSTRACT
File: 
AttachmentSize
PDF icon CIA-RDP86-00513R001651320010-2.pdf2.57 MB
Body: 
USSR/Physics Nonlinear friction FD-1231 Card 1/1 Pub. 153-15/22 Author : Slezinger, I. N. Title : Motion of a very simple mechanical system under the action of elastic forces and nonlinear friction Periodical : Zhur. tekh. fiz., 24, 166o-i676, Sep 1954 Abstract : Analyzes the second-order differential equation mx" 4 cx a af (x,,,t) which expresses a system with one degree of freedom. Finds that this type of motion depends not only in quantity but also in quality on the parameters of the system (m,c), on the characteristics of friction and the velocity of the slider. Finds his analysis valuable for machine construction. Four references. Institution : Submitted : December 2, 1953 USSR/rEngineering - Shock absorbers Card 'Authors Title Periodical Abstract Institution Submitted 1/1 Pub. 128 - 2132 Erlikh, L. B. and Slezinger, 'Z.- N@ Shock absorbers Vest. mash, 34/7, 5 9, JulY 1954 A report is presented on the theory of operation and function of shock- absorbers. Oscillation calculations of.shock absorbers, are given.,to- gether with a description of a shock absorber for-aircraft engin@ mountsi designed by I. V. Analev. Six references. Illustrations; diagrams; drawings. ... SLEZITIGIM, I. N. "On One Method of Solving Linear Boundary Value Problems of the Self-Adjoint Type," by I. N. Slezinger, Odessa, Friklad- nays, Matematika i Mekhanika, Vol 20, No 6, Nov/Dec 56, pp 704- 713 submitted for publication 4 Jun 55 The author presents a general method of solving a multidimensional self-adjoint linear boundary differential problem, having boundary con- ditions sufficiently general in nature, on the basis of the knou-n solu- tion to the so-called "more rigid" X-oblem. corresponding tb that being solved. SLE- ZINGER I:N. "On the Lateral Flexure of a Freely Supported Elliptical Plant," by T. N. Slezinger, Odessa, Inzhenernyy Sbornik, Vol 23, 1956, Pp 105-110 This work presents a general solution to the problem of the flexure of arn elliptical plate freely supported along its contour and under the action of an arbitrary load which is symmetric relative to the major axis ,@f the elliyse. For the case of uniform pressure and load concentration at the center, the solution is carried to final analytical formulas. The solution is based on the use of a special orthonormalized system of bihar- monic functions., which simplifies the derivation of higher order approxima- tions and therefore permits the evaluation of the degree of accuracy of the resultant solutions. The article was submitted for publication in March 1954. Sum 1219 SWINGER, I.N.; XRLIKH. L.B. Designing smoothly moving feedmechanisms. Stan.i instr. 27 no.10: 26-29 0 '56. (K6U 9:12) (Machine tools--Desigh-,-) SLINZINGF,R,,,I.N..,,[Slezinher, I.N.] (Odesa) Problem of the bending of a flexible recta-- kar plate [in b. . Ukrainian with summaries in Russian and ZnglisN - Pr3rkl. makh. 3 no.4:460-466 157. (MIRA 11:2) l.Odeelkiy alaktrotekhnichniy institut zv'7azku. (Elastic plates and shells) SLEZINGER, I.N. (Odesa) Castigliano's principle in the nonlinear theory of elasticity [with summar3r in Nnglishl.' PrybUmekh. 5 no.1:38-44 '59. (MIRA 12:6) 1.0des'kiy elaktrotekhnichnir institut zvlyazku. (Blasticity) S/04 62/000/005/032/072 .1UTHOR: C1 1 IYC333 L3i e zi n,_e TITL!@. On v_riation theorems of non-linear elasticity PERIODICAL: .11cferativnyy zhurnal, 11ate-matika, no. 5, 1962p 96, ab@;traCt 5B432. ("Bul. Inst. politehn. Ja.@iil', 1959, no. j-4, 83-86) T---,*XT: The author gives the functional I(Um, K which depends on the components of the displacement vector, the stress tensor and t1to deforii-iations. The functional I has three summands: 1) volume integral; 2) suri*ace integral which extends over that portion of the surface where thu stresse@; are given; 3) Surface integral over that oart of the @;urface where the displacements -are giveL It is shown: I-L the v-riational principle'is complemented by the compatibility conditions for the deformations, then the principle of stationary -energy is obtained (Novozhilov, V. V., Teoriya uprugosti E Elastici'ty theory] I M., 1958). By adding other'conditions the author obtains varicus variational principles (by E. Reissner, K. Z. Galimov,.and others)... [Abstracter's note: Complete translation.] Card 1/1 ERLIKH, L.B.; SLEZINGER, I.N. Designing mechanisms with screw pairs for fine intermittent feed. Nauch.zap.Od.politekh.@nst. a4:18--26 159. (MIRA 14:3) (Feed mechanisms) SL.@,Zlll Ali,-dicution of Ca3t-i@;l-janols principle in -0,01-,- 0:- -a:: ble cl...3tic pL tes. 7 no. 1:(:@@-102 14:2) 1. Ocouskiy jjoj-.-urotc,.dmic:iusniy institut (@,Iv,;;tic and shells) 30322 7 S/145/61/000/009/001/003 2 v b D221/D301 AiTHORS: Slezinger, I.N., Candidate of Technical Sciences, D5-ccH.@E_,_an_J__Zr_rikh, L.B., Candidate of Technical Scie-aces, Docent Loss of stability of round zones on the surface layer of machine components PERIODME: Izvestiya vilsshikh ucbebP_ykh zavedeniy. Mashino- stroyeniye, no. 9, 1961, 55-61 TEXT: The phenomenon of loss of surface stability differs from that usually considered in engineering. The latter is related to the deformation of the whole component, vihereas the fonner has a local chaxacter. The close bond betvicen the surface layer and re- maining mass of the body complicates the formation of the model for iaveStIgati-i-C the phenor@.ienon. The author bases his simplified cal- culation procedure on the significant stress gradient due to surface loading.. An assumption is made -that in the considered elastic par- tial spacc, the individual sections of a thin surface layer tend to Card 1/4 30322 . S/145/61/000/009/001/003 Loss of stability... D221/D301 def arm, and they have a circular shape and a symietrical def ormation. Its QlOPIO-Ilt is SUbjCC-4- to tLIIO JE01101.7illg loads. Radial compressive forces are dintributed on its sides owing to interaction with the remaiuiro ', layer, TI-le radial, tangential aud norrial forces on the lower base of ttv@ element follow the interaction @Ath the el-astic partial s:,ace. The authors quote a creneral equation for the symmet- rical def-orriation of circular plate attached to the solid base. The aPprol:i-matc ct.-.lculation of the action due to the solid base on the p-late is achicv&' with the use of single layer model- proposed by V.Z. Vlasov aiid !".1N. Lcorttlycv (Ref. 1: Balki, plity i obolochIti na upi-Licom osnovanii (Beams, Plates and Shells on an Elastic Base), Fizraat,'Iri@-, 1,11@9 1960),1 This results in DV14w + r(,,+,,) ' 21.1 i@,7, + yj., + P F Tk 1- 1.7 It2 P 0 (5) (0 T..7'(R) 0 (P LI ) . R which defines th,@ bou-vidza-y problerq. The approxirmate solutior, is C ard -1/4, 30322 S/145Y61/000/009/001/003 Loss of stability... D221/D301 appearance to be evaluated. From the above, a conclusion is drawni that the compressive load decreases with the depth fromthe surface layer. On account of its rapid rate of reduction, an approximation can be made ulhereby the actual state is replaced by the above meth- od. ihe sLr'Lace- layer is often in a plastic condition, and thus -the tange-intial modulus oE elzisticity should be used in the ex-pres- sion of the cylindrical stiffness D. There are 1 figure and 4 references: 3 Soviet-'Dloc and I non-Soviet-bloc. A3SCPCIATIONI: politeldinicheskiy institut. Elektrotelch- i-a-stitut s-,ryazi- (Odessa Polytechnic Insti- tut(,. _:Iactrotcchnical Institute of Communicatio-as) C,ard 4/4 SLEZIIIGER, 1.14. [Slezinher, I.11.1 (Cdessa) .1 @--- ---- - , Eonlinear plane deformation of elastic solids with a rectangular cross section. Frykl.mekh. 8 no.3:330-336 162. (MIRA 15:6) 1. Odesskiy elektrotakhnicheskiy institut. (Elastic solids) IIATSIYEVSKIY, Anatoliy Gavrilovich; ERLIKH, Lazar' Boriso-vich; Prinimali uchastlye: SIZZD-IGER, I.R., kand.tekhn.nauk, dots.; IIENAKER, L.S.r inzh.; RABIT.MVl-C7H--,-T7F@.. inzh.,- SVIRIDETIKO, S.Kh., red.; ORLIKOV, M.L.., dots., retsenzent; BYKOVSKIY, A.Lp i-nzh., red.; GORNOSTAYFOLISKAYA, M.S., tekhn. red. (Efficient organization of machipe-tool design] Ratsionalizatsiia rasclietov pri konstrul-rovanil stankov, Pod red. S.Kh.Sviridenko. Moskva, Vashgiz, 1962. 127 p. (MIRA l5t7) (Machine tools-De sign) SLFZINGERI I.N. [Slezinher, I.N.) (Odessa); BARSKAYA, S.Ya. [Bars'ka, S.IA.1 (Odessa) Uonlinear plane deformation of an elastic space with a sealed- in circular cylinder. Prykl. mekh. 10 no.3:31?-323 164. (MIRA 1?-.6) 1. Odomolkly InfitItut, tilquzi. RARSKAYA, S. Ya. [Barstira, S. IA.]; SLEZIIJGER, IeNo Buckling of the surface 19-yer of a circular cylinderunder strong axisymmetric heating. Dop. AN URSR no.6:7/+9-752163 (MIRA 17:7) 1. Odesskiy c-lektrotekhnicheskiy institut swfazi. Predstavleno akademikom All UkrSSR G.E. Savinym (Savin, H.M.] SLEZINGER, I.M., kand. tekhn. nauk, dotsent Calculating nonlinear deformations of certaln pErts. Izv. vys. ucheb. zav.; mashinostr. no.1:34-50 165. (14-TRA 18.1c) BRESLAVP I.Z.; SLEZINGER, P.I.; FZLIDMAN, A.V.; KRUSHCREV, A.P. Converters of phase-type control syBteaw of electric drives. Elektrichestvo, no.7:48-53 JI 164. (MIRA l7zlI) 1. Novosibirskiy nauchno-issledovatellskiy elektrotekhnicheskiy institut. SrE, P. T. Precision of t-e functional system of a program control of a heavy-duty horizontal bori@g machine. Stan. i instr. 36 no. 12:15-19 D 165 (MIRA 19 -1) SLEZ1NGER., S.I.; PROKOFIYEVA-BELIGOVSKAYA, A.A. Succession of DNA replication in plots of large chromosomes in man. Dokl. AN SSSR 161 no.2:459-462 Mr 165. (MIRA 18:4) 1. Institut radiatsionnoy i fiziko-khimicheskoy biologii AN SSSR. Submitted December 16, 1964o PRCF,OF'lEVA-BFL'GCIISKAYA, A,A.; SLEZRIGM, S.,!, DNA replication In homologous hiunar, IN SSSR 162 no-3,-681-68j, MY ?65. (KIRA 18:5) 1. Institut radiatsionnoy 1 khimicheskoy biologii AN SSSIR. Submitt,ed December 16, 1964. SLEZKIN, L. N. (Engineer) "Effect of joints between channels in triaxial a o-stabilized Ur platform." report present@d at the Scientific-technical Conference on Modern Gyroscope Technology Ministry of Higher and Secondary Special Education RSFSR, held at the Leningrad Institute of Precision Mechanics and Optics, 20-24 November 1962. (Izv. vysshikh uchebny1di zavedenly. Priborostroyeniye, v. 6, no. 2. 1963) - SLEZKIN, L. N. and KLINOV, D. M. (Candidate of Physical and Mathematical Sciences) "Use of asymptotic methods in solving problems of the motion of an astatic gyroscope in gymbol suspension" report presented at the Scientific-technical Conference on Modern Gyroscope Technology Ministry of Higher and Secondary Special Education RSFSR, held at the Leningrad Institute of Precision Mechanics and Optics, 20-24 November 1962 (Izv. vysshikh uchebnykh zavedeniy. Priborostroyeniye, v. 6, no. 2, 1963) h2539 S/020/62/147/001/007/022 B104/B102 AUTHORs Slezkin, TITLEi Use of asymptotic methods for studying gyroscopic systems PERIODICAL: Akademiya nauk SSSR. DokladYP 'v- 147v no. 1, 1962Y 57 59- TEXTs The solution to system + ch ji), has the form a Sill 'P + eu, (aot, it.. pv) + r2tt., (it, tr, It.. JJJ (2) + a CIA# + EVA (a. t. q.. IQ + rhis (O"t. a., itit) + where F_ is a small parameter, ui and vi axe-periodic functions of%# with the a, are determined from period 2Z; and oo It Ao 0 Card 116 use of asymptotic methods for... S/020/62/147/00i/007/022i: B104/BI02 can be derived, where a Cos (a Sint. - a cos T; -a cils it, - a sin a.'- a sin% N + + a C03 2A, ros it + 2B, a sin it +!!'l-I I., + A 011 + - 2A,sint-2h,acost+'!! I- (V (_ 141 _iAk a, - A,.-,int -till, cosir + + tug + ah V, - b&I -A, Jul -a, I)VI D, OU, _,I,, A, -!@6' as 4f r-r,. -w &T, -Mn it A, )A, OA, #A b, +@Z- ae 4- @ Z A + Cos it +,;A. + + 2,1,n, -- 2A, 'Fill 2a a2l1l 2f Pd, . not Card 6 3/020/62/147/001/007/022 Use of asymptotic methods for... B1041B102 An analogous expression is arrived at for f 21" Fourier series repreeenta- tions fic, 9, (a. ft.) Ige. (not.. [I.) co% nit + h,. (ft. ft., 11.) sill ntl. ji.) c0% lit + /1:. (0, ft., jQ.,in n*1' (5) (11. if., 11.) Cos fit. %III n*j, AJ + cos nt I- tv@. (it. ft., %'lu ntol, Card 4/6 Use of asymptotic methods for... substituted in (4) yield N -910. + a in! nin- - 1) S/020J62/147/00i/007/022: B104/B102 (6) In a similar way, higher-order approximations* can be reached. As an example, a study is made of the equation of motion of a balanced gyroscope with cardan suspension on an immobile support, assuming low frictiori in the suspension axes. There is 1 figure. ASSOCIATIONs Moskovskiy gosudarstvennyy universitet im. M. V. Lomonosova (Moscow State University imeni M. V. Lomonosov) PRESENTEDs May 25, 1962, by A. Yu. Ishlinskiy, Academician Card 5/6 KLIMOV, D.M. (Moskva)! SLEZKIN,, % ___@ 'Moskva) Application of asymptotic methods to the solution of problems on the motion of an astatic gyroscope in gimbals. Izv.AN SSSR.- Otd'.tekh.nauk.Mokh.i mashinostr. no.3:45-50 My-Je 163. (MIRA 16:8) (Gyroscope) qy AID N'r. 9)0 -6 14 Juno SCIENTIFIC-TECHNICAL CONFERENCE ON MODERN GYROSCOPE TECH- No@.OGY (USSR) Izvestiya vysshikh uchebnykh zavedeniy. Priborostroyeniye, v. 6, no. 2, 1963..' S/146/63/006/002/0101010 The Fourth Conference on Gyroscope Technology, sponsored by the Ministry of Hi@her and Secondary Special Education RSFSR, was held at the Leningrad Inszi,ute of Precision Mechanics and Optics fi?om 20 to 24 November 1962. The conference was attended by representatives from 93 organizations in i 30 S@: cities, including educational establishments, scientific research in- stitu--s, design bureaus, and industrial concerns. The following are some of the topics covered in the 92 papers present6d and discussed at the conference. Vibrations of a gyroscope pendulum with a moVable suspension in a nonuniform aravitational field: M. Z, Litvin-Sedoy, Senior Scientific Worker; improving dynamic characteristics of some gyro instruments and devices: A. V. Reprikov, Docent, Candidate of Technical Sciences; som@ problems of-the dynamics of a I gyroscope with an electric drive installed in atymbol suspension: S. A. Card -1/3 AiD Nr. 99o-6 14 ime -N-UFIC-=CXTICAL COMMM.CE (Coat-dl S Cr- S/14,6/63/006/002/02-0/010 Rharlamov, Engineer; problems of the theory of the'inertial method for measur- in- aircraft acceleration: I. I. Pomykayev, Docent, Candidate of Technical Sci- ences; determining the drift of a floated-type integrating gyroscope without the use of a dynamic stand: G. A. Slomyanskiy, Docent, Candidate of Technical Sciences; natural damping of nutational vibrations of a gyroscope: U_Y__QaPALy, Engineer; motion of a not quite symmetrical gyroscope pendulum with vertically movable support: A. N. Borisova, Aspirant; gyroscope-type inclinometer for surveying vertical freezing wells: V. A. Sinitayn, Candidate of Technical Sciences; effect of joints between channels in triaxial gyro-stabilized platform: L. - N. �kqzIcb@i, Engineer; theoretical proposal for the possible design of a gene;a@lized gyro instrument: M. M. Bogdanovich, Docent. Candidate of Technical Sciences; problem of drift in a power-type triaxial gyro stabilizer: V. N.' Karpov. Engineer; methods of modeling random disturbances in gyro systems: S. S. Shishman. Senior .@ngineer; method of noise functions for investigating a system subjected to random Card 2/3 AID Hr. 590-6 14 Jime SCM%'T1FIC-=-CMaCAL COM"EMICE (Cont'd] SI.146163100610021010103.0 S;g als: G. P. Molotk*ov, Docent, Candidate of Technical Sciences; drifts in a gyro- stapilized platform as a result of the effect of cross joints un'der determined and ran-, dom disturbances: B. 1, Nazarov, Docent, Candidate of Technical Sciences; stability, anq natural oscillations In inhomogeneously rigid gyro systems with backlash under extiernal influences: S. A. Chernikov; methods of designing a gyro vertical with. automatic latitude and course corrections: A. V. Til', Candidate of Technical Scien- ces-, use of asymptotic methods In solving problems of the motion of an astatic gyroscope in gymbol suspension: D. M. Klimov, Candidate of Physical and Mathe- ma@ical Sciences, and L. N. �Iczkin; theory of aperiodic gyro pendula: V. S. Mlochalin, Docent, Candidate of Technical Sciences-, and selecting basic parameters of course gyros py uting nomograms: V. P. Demidenko, Engineer. [AS) Card 3/3 L IP16-63 EW(d)/BDS--AEDC/AMO/AFMX/A.PGO/ASD/SSD--pg -4/Fk-4/PI-4/. Po-4/Pq-4--BC ACCESSION NR: AP3003453 0045/0050, S/0179/63/000/003/ AUTHOR: Klimov) D. M. (Moscow); Slezkin, L. V (Mosecrit) of problems concerning, TITIE: Application of a.symptotic methods.to thesolution the motion of an astatic gyroscope in gimbal suspension SOURCE: AN SSSR. Izv. otdel. tekhn. nauk. Mekhanika i mashinostroyeniye,.no- 1963, 45-50 TOPIC TAGS-. application of asyzptotic methods, solution of differential equations,: gyroscope motion ABSTRACT: A mechanical system described by the =nlinear differential equations given in the Enclosure has been studied. The equations are solved by the Bogolyubov-Mitropollskiy a--Vmptotic method for a case in which thecharacteristic determinant of a nonperturbed system has two conjugate pure imaginary roots and two zero roots with linear elementary divisors. Solutions x and y are determined as series in powers of a small parameter for the nonresonance case. A method is Card 1/3 L 10316-63 ACCESSION NR: AP3003453 described for obtaining first-approximation equations, on the.,basis of which solutions of the system of differential equations axe obtained. Byanalogous procedurd,, equations of higher approximations can be derived and solutions by corresponding approximations established. 'As an example, the notion of en astatic gyroscope in a gimbal (Cardan) suspension with dynamically unbalanced rotor is studied, with small dry and viscous frictions of the gimbal axes taken into account. The system of second-order.differer-tial equations describing such a motion is written in a dimensionless.form and then, after certain transformations, reduced to a system of equations similar to those given in the Enclosure. On the basis of the system offirst-apliroximation equations, pecularities of gyroscope motion are analyzed. Orig. art. has: 20 fo,-nmlas. ASSOCIATION: none suBmiTm: oiFeb63 DATE AoQ: 24ju163 ENCL: 01 SUB CODE: 00 NO IW'SOV: 003 OTBER: 000 Card 2/3 ACCESSION NR: AP4043899 9/0179/64/000/004/0146/0147 AUTHOR: Slezkin, L. N. (MOSCOV) TITLE: The effect of inertia of Cardan suspension disks on the motion of a gpvscopic integrator of linear accelerationA SOURCE: AN SSSR. Izvestiya. Mekhaniks. I mashinostroyenlye, no. 4, 1964, 145-147 TOPIC TAGS: gyroscope, gyroscopic Integrator, linear ameleration integrator. gyroscope disk inertia, Cardan suspension ABSTRACT: An unbalanced gyroscope In a Cardan suspension Is used as the sensitive element in instruments designed for measuring the apparent velocity of mc ving objects (A. Yu. IBhlinskly). The angular velocity of the external disk of such a gyroscope Is given by da Mgt 1- "@cording to the precession theory. This equation is very accurate for existing gyroscopes when the gyroscope has self-excited oscillations with a low amplittide and high frequency actually coinciding with the natural frequency of the instrument. In some time cases, the self-excited oscillations are replaced by a conservative system. A C:Card 1/3 ACCESSION NR: AP4043899 drift of the gyroscope appears when the disks of the Cardan suspension are not parallel and there are mutation oscillations (K. Magnus). This was analyzed in the paper by D. M. lGimov. The cause Is the Inertia of the Cardan suspension disks. The equation for motion of a heavy gyroscope in a Cardan suspension is: (As + Ct (A +'Al - Cj) too' 01 a' - (A + Hi - Cs) all'sin V - 8 coo W ses q (2) H " C ty - 4, sin 0) - const In a gyroscopic integrator, the plane of the Inner disk, determined by the axes of rotation of the inner disk and rotor, is almost perpendicular to the axis of rotation of the outer disk, while the turning angle of the inner disk relative to the outer one to small. Therefore, for exleting InstnLinents: (3) + + 20.@) + 2 (e + + 6) 1 - Aa* ell 0.2 + 1/6 62 + %5) + e (x /A) (e + b)'(P. + 6) +(1/1 All + 11,62 + 0.6) (A DT-G Cold 2/3. ACCESSION NR: AP4043899 On the basis of equations evolved in the article it is concluded that the motion of the gyroscopic integrator along one of the axes may approximately be taken an consisting of three motions: precession at constant velocity, oscillations with circular frequency superimposed on the precession, and additional motion. The additional motion leads to errors In Instrument readings. no relative error of the instrument In expressed as follows: IIIII (A, + GJ 0. an (A 4@ D, SA + 04 (4) 2 (A. + A @+D s) WA - -A-;T-;i Orig. art. has: 14 equations and 1 figure. ASSOCIATION: none SUBMITTED: 18AprG4 ENCL: 00 SUB CODE: NG NO REF SOV: 004 OTHER: 001 Card 3/3 1, 2943-66-- EWT(d-)/*FSS-6-2/EEC(k)-2/EED-2/EWM-c-)--X-..-.-,.- :ACCESSION NR; AP5021444 UR/0146/65/008/004/0065/0 531.383 01-7 'AUTHOR: Slezkin, L. N.; Wang, Tan-chih ':TITLE: Effect of coupling between gyroscopic platform channels SOURCE: IVUZ. Priborostroyeniye, v. 8, no. 4, 1965, 85-90 ,TOPIC TAGS: gyros-ope motion equation, motion stabil ity ABSTRACT: Linear coupling between gyroscopic platform channels may be due to the moments of,vis*cous friction in the axes of precession of the gyroscope units, or to'- the fact that the angle-data transmitters for j- -the angles of precession fix only the..' relative rotation of the platform and the gyroscope unit. The authors study the ef fect of these two factors on the stability of several types of gyrostabilizers. It!! is assumed for simplicity that the angles of deviation of the platform relative 0- i the inertial coordinate system, and the angles of rotation of the gyroscope units ain- i-small, and that terms 0 f the second order of smallness may be disregarded.. Th tem is assumed to be made up of absolutely rigid elements. Tha.parameters of the:@ [;ard L 2943-66--,- ACCESSION NR: AP5021444 channels of the platform are assumed to be equal.. A system of motion equations is-1:,:. given for the triaxial platform shown-in fig. 1 of the Enclosure on a stationary I:- base. This system of equations cannot be analyzed,into three independent subsystem A block diagram is given which corresponds to this system of motion equations., The-.- coupling between channels is shown on this diagram. The cross-coninections due to the two factors given above cause motion withjespect to all angular coordinates...' when there is a moment of disturbance with respect to one.of the axes ofthe stabi-@ lizer. These linear connections are eliminatdd by using-paired gyroscopes.' Orig. art. has: 3 figures, 14 formiulas. ASSOCIATION: Moskovskiy gosudarstvennyy universitet im. M.,V..Lamonodova (Hoscow- State University) qLA SUBMITTED: 26May64 @ENCL: 01 SUB CODE: HE NO REIF SOV: 004 OTHER: 001 Card 2/3 L 2943-r66..,,-------,-----. ACCESSION HR: AP5021444 SIS"'KIN, N.A. Boundary layer near a plate in a flow with jet separation. Vest. I mekh. 19 no-5:67-78 S-0 164. Mosk. un. Ser. 1: 1-!at.y (14IPJi 17:12) 1. Kafedra gidromekhaniki Moskovskogo universiteta. 0 0 0 0 0 0 0 * 0 0 0 0 @ 0 0 0 W-w- V 0 . V"O 94404100004111000000@-of 1 4 to 0 1 3 A 1 6 1 1 # IQ 1, it I) m is Ily Is 1, a Pia AWA )4 fix it 11 Ij is It A III JL.A-Z, Jt- 1--A- L a m 66 @k M (I o." I 00 -00 se &rowA a curve-Amptid obittructim. N. A. Sk-Aia-; p. Prod. acad. irri. U. R. S. S. 2, 512-50%15)(in man 515). -The Caplygin approtimation method is rided to the cam of a curved rigid boundary. The % (If 1xvi-Civita and Villat are redur'A to an inirgro. rrntial "jumtkni. As an exaltildc the titivicning of a around an object of circular cro". section wa@ inv"ti- The c%istence nf a solution can 1,e %hown by ted method -If sticcc,@Ayr approximation%, anti the uilution If (Imirit %I Fvam COO s ..I e 0 00 @00 -,so zoo rooots, 0 0' 018 ::oe *0 Jib t .00 WOO IL 7;; ` ;0 A An L 1 4 OW 0 W 1. TW.' -- 0 to It TV C4 "In n 1 -4 &MO 0 0 si i 9 0- 0 st 0 o 0 0*4 too. 0 0 0;0 006 so o 0 0 0 0 of 0 voL@ru";- C. s o,. 7: f 14 sh. idtuil:@, Froi-derri of t'lle bro-di:-Ie.-isional Flow, o' -:as. 1480'8 1937, no. 7 So. Sci, lice --L;,i(j Aviqtion in @Ahe Oovis:;t Union. Librar@@ of Go!l:-rp-s.s, 1 'l' iarr .. U@j i v@- ---s 1 te t. -zc @yk . %--oInaskh. (@,@Osco;.-. C,b 11 -piski, 1937, no. 7: Mekhariika, D. 71-132) --r-,,-nye za Sun::iarv in Enrlish. Tit--'(-@ tr.: un s-,rady capillary :,;aves. il)60. ,"4,868 1@37, no. 7 ,"eronw,itacal .-;cience and A-liition la the SoVief, U!il,(-)n. Litwary of conc@ress, 1955. v tzJ1 iidra v zhid@ onti. 0-'Os ow. "I K !-'et. Ucheny'." 1-1,4:0, no. 146: @Iekhaniika, P. 12-37) Ti-tir, tr. : fjnsl@-.eady m(Aion ci a cylind,-.- -In -a vjscou3 fluid. Oa. m.868 l9bo, no. 46 !@O. I.PronauluicRl- Science and AvJntion in th,@ -"ovi-et Union. Library of t7 -LE, '.7br., 2-1,111-x7 Cr-ler L,3,-lin -- Orler :5rva--ov F. Z. D--exm"h!ns,* -nr- of Proi.@@7-, -`OtatLon of a -':@rojjctile," Dok. 30, lio. 117eM@-11---ation o ThLi -Flaue Lyto a 71. :-cous I., :1@6 -.'o I I a 16 - IIC,n t-hj o--" .'aftnim, the Sol-ationz; a-f -"quations,11 ilbid., 54, Eo. 2, 1@46; "On L-tie 'Zollin.- of a Cyll-nder ove-r -- --'@Urfacc Covarad ,.rith a Viscous Layer, 'i lidi-, -.0. 3, 1946; i 0i' --;0. 7, 1946; "The --@@ueralizeld Equations of ?Lay-riolc'ts," :LO a IlThe Distr;-biAion @@AVD---@inatioiri of Pnsair-- on thc -urface of a Eilattemd cilyas 0 4 0 9 0 & 0 0 a 6 a 0 0 0 0 0 0 a 0 0 0 0 U It Is 11 to a u a id a b v x $I -a- a A t L A ".-f. L-L-A-9--f 4 1 1 1 U I 117-Ja In AJAI SM #--A -00 cow a amew" *a A. CA Amd. sd- VA&T- -00 ~q"WO;2A-dWWgr Cy*W" of O-n 00 7) -06 an ft borbow Oaft 0 abm^ t:O'jWW#M= Jsc@y. A ft--k 000 "efed brim is siod ad all -pMm'- f- dw moo for ths cra" we r. It 0. oil; cOO&k"4(rd"j'--1 babuMmL t 00 000 533.&SI 1.5 mo Abw. 20 moo 00 r 0 rSOO 800 go* 00 400 .011 moo '00 moo '00 '00 wo V*. let. goo PWAL L W-Wh u a 99 a 09 it x 11 1 sa a 0 0 11 Ir so 0 a 1 .3 0 T It KO 1 0 ]@Lo :-e 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 a +00 -,09000*0000000000000**00000000000000poo W-1 lo v a 4 1 A, r -M It CC U Al A v me @k fl A 0 r U.Wkiata Mution tA aC fillder ms a Plalle SlAyffl, V U-v ki ervel with a IA)cr uf Viscous Sub%tarkv. N A. Nle4llL 00 Zoo Wl 4ITALkIJRGK4t illIkATLONI CkAMMATICh ros, ir' It It An A I IW 0 a . . - - I lu as *0 0 0 0 *a*** 6 6 0 4 gas W11- I- t-q- 0--m -a- a 00 0 4 0 0 OW, - no -. I w is I& v w x a A@C 2 OL - j- r...li-v 90- 00 .V@ GeV!?% V..Cmof *I 04.10,40141 .01. SA A53 :a 00 lb womm d ed C.AL *.L Sd. UNSS. 94 T4 in a layw of .00 (No 2) 21-t@. 00* MX'00 a ;;@ - - i @ ft - ie COWWWO& Mw C-0 A* dalbu, "d fivw tbew my be t-lowledot0imofurimbut : from thwakdovem COW* bA vadMim OfP*mm the vbco@W akme tbt *A*@ of the byer am zoo he w"SwWw. A ID 10 its og' 10 6 -00 00 114i S I &CTALLUIRGKAL LITFMAIL,41 CLASSIMATICU C-2- Is lopt t4mo.o ;7-T- SIIQ.@ .11 @. get 48 0 u it ky -0 Ls L w 0 qr9-Kr-lrc-7aT It Kw Kww wt 114 a 0,0 0 0 a a 0 a a 9 a 0 0 0 0 * : ; 0 0 Is 0 0 0 a 0 0 0 0 0 a 0 0-, 9 0,0 0-0-0-0 0 0 0 0 0 0 * 0 0 o,1 0 : *10 0 9 0 0 0 0 a 0 0 * 0 0 **see 0040 0 0 o e # a 0 *go* (- * . .' - * -. -11 - t. 099 iO09000040060060 - 0 1 j 1 4 1 -A I I f V it U a w is M 11 V it a a 30 H 33 a 34 A A a L Ak N F a I I AA N IR A.- - W AMD 1.0 toot*% PIC-CISMS AND "CrI41111 .09. / arA 1102. GEMILT ZED IQUUTIONS CF RgrNOLDS- SleskIn,-fi. A. L Targ, S. M. (Compt. Rend. Acad. Sol. tI.R.S.S., 1946-sU; 205). The approximate solutions of the equations of Reynolds, them of 001, , using the method of Wbenson, lubrication can be made more exact 00 A ' , by taking into acco=t the quadratIc Inertia term, on the basis 9f 001 2, 1 01, Prandtl's equations. Frandtl$# equations he" now boon nod1fied by a partial averaging method to give now equations uhich are also app- 0*0 '! 1 ;: licable to problems previously studied only by Reynolds' equations. 006 ; fl-- , - i The application of the new expressions to some particular problems, og - t ncluding tlow post a plane plate, is briefly discused. a 804 z! I "A ANTALUM61CAL LITIMAIWE CLAINFICAIM it 141040 jilt a" off "1171601 814121 40 a" 191 U S AV 03 - I f I - 11 AR L I a ft & 0 1 V N I do 0. .10 T a a it a a it It 'a 'a' At A 0Is 0 10 0 0 0 0 0 0 0 0 9 0 0 0 it 00 -00 0 0 0 0 0:0-0, S'Av 0-4 * of, 0 10 0 We 0 0 0 al 0 0 0 o 0 0 0 o 0 0 4 * 0 0 C.40 006600*4060600-0 ,-,*Joe*** $Goo* of $*Go 0 0 0 0 0 6 a 4 L6 it is lentil a n u2i jivab-.1011 12 u )A 31 1$ v If It 1 41 Al #I toA r I ALAHLOC 04 53L51: 334.2nl 47L Us do 06 do 61 omiam it a dML SLAWAR, N, A. C-R- Acak Sd- UASS. SO (W 7) 1. F--A.-Rcya"'mqmmkw m wrkft dmn MW 00 SWVW ror a two byw h - on owfam of the sw 0 -A thc suff&x of tM tibock WOL Fmm &,, m 0 Jr! oquadmit, of %owe mv. b A- I" the prmum &W fonnvb for dw fb&W in ten 0 0( &Nkq fuwtiom of** wood him& L S. 0. zoo so 1i ZOO 00 of 00 00 &S-SIA sfTALLUPG1C4LL1TCW.TL4f CLASSIFICATIG@ 9-2 411111 -30 a@v :.f .11,11 41% Le 0 -*j--&-P--F@-'j I AR I I I OW 0 Pi 0 If IN 0 A 4 3 A, it el 0 0 0 0 10 0 09 lp of 0 of 0 0 0 0 0 SLEZKI'r, . 12 tl 71, ye ca-.-Aliari wnv,,,,@- 146-08 15)3Y, rio. 7 @cj,@!,,ce nd Avi;ii.ion in tno "ov@-4. Union. LiLr:@rIv 0, SLFZKIN, N. A. Fluid Dynarrics Level flow of an ideal fluid around a gas-filled envelope. Uch. zap. Mosk. un., No. 1, 1951. 9. Monthly List of Russian Accessions, Library of Congress, May 1952. UNCIASSIFIED. see 4 0 '00 4.@ 1; .1 . It 0 it 17 a IV 40 16 It 14 24 Is a k.1 a 10 it it 11 M 11a -1 M o Ir c, i -fD c-pto, 7076 ON THE DIFFERENTIAL KWATIONS OF GAS MOTION. 04 N.A-.Jle&IU!!. Doklady Akad. Malik S.S.S.R. 77.2. 205-08(195lj -00 Mar. (In Russian) 0 An abstract appears In Applied Madwinics Rove. 4, 567 .06 119 5 1) Oct. and is reproduced here in part. The equations of cowleutty, motion, &ad energy are 'Written in ardiogonal curvilinear Coordinates differing from -00 00 the usual form by the addition of terms representing dif- 4 0 0 fusion and thermoddiuston. '00 00 0* S, eg .00 0 p 0 '00 -00 1-00 tz" jIgnAtual CLAS$IPKITIOO 0.0. too 0 ETALLuPOICAL L - - --- - ii -ii- 11), 0@' LI, 61111, 01" 5 A3 a 6 1 0 t It It it 01 so 00 00 0 9 00 0 ago 0 0 di 0 0 0 0 SLE-ZKIN,. N. A. LISSR/Geophysics - Filtration 11 Aug 51 "Differential Equations of Filtration," N. A. Slez- kin; Moscow State U imeni M. V. Lomonosov "Dok Ak Nauk SSSR" Vol LXXIX, No 5Y PP 755-758 Attempts a new derivation of the familiar eqs de- scribing the motion of a fluid in a porous medium, thus leading up to the ]problem of the deformations of ground under the action of filtration flow. Pre- vious setting up of these'eqs employed assumptions that the ground is immobile and the porosity is const. SuIbmitted by Acad A. I. Nekrasov 16 Jun 51. 21OT44 Mathematical Reviews Vol. 15 No. 3 March 1954 Mechanics jWaWj..N. A. The differentw equadons of the AWfMTn&. uk-55S MkIady Akad. Naw R (N.S.) 00,' 561-564 (1951). (Russian) Obtekardhi rmpo'@nfmnoi o!-)o1octj'Vi ploskim potokout ideal Inoi zhidkosti. (1-losrow. Universitet. Uc:@Ieriye zapiski, no, 152: I'clainnika, v. 111, p. "1-715' '1-,'tle tr. :Pl,-jne flow of an ideal fluid around a r7a---filled shell. Reviewed by J. V. 'iiehausen in ILathematical Reviews, 1953, v. 111, no. 5, P. 508 Q60.1,1868 19511, no. 152 '10: @eronautical Sciences and Aviation in the Soviet Union, Lihrary of Congress, 1955 USORNthavatics - Osseo" Flow ftr/Apr@ 52 -116&ct 'of Fiat . aw"W" ftweam -on a Bousalass Wall," I. A. Sleakino ftecow "Prik Natemst i Nekh" Vol XVI, So 2, pp 227-230 Sleskin uses S. A. Chap lygin's method (cf. "Gaseous 710W" 1933, VQ1 II) to solve problem of iWact of poems stream against flat wall, providing vel- ocity of stream in inf inity isf perpendicular to wall. Partial soln of this problem vas also given by 1. To. Zhukovsk:Ly (cf. "Modification of Kirch- hoff I a Law" 1936, vol iii) and by W - Schach (of. 2o9T68 USSR*thematics Gaseous Flov (Contd) Mar/Apr 52 "Unlenkung eines freien FAIssigkeitastrahles an einer ebenen Platte" 1934, Vol V). Received 22 Mar 51. 209T68 SLEZYIN, N. A. Evanoration Principles of the I%vclrodyna-mic theory of evaT@ora- tion off moisture by wind. Dok-1. JQ11 SSSR 63, ITO. 1, 1952 Moskovskiy Gosuderstvannyy Universitet im. M. V. Lomonosove. Recd. 28 Dec. 1951. SO: Month List of Russian Accessions, Library of Congress, August 1952 ip)5y. Uncl. SLEZKIN, N. A. USSR/Physics Hydrodynamics 11 Sep 52 "Differential Equations of Motion of Pulp," N. A. Slezkin I'Dok Ak Nauk SSSR" Vol 86, No 2, pp 235-237 Mechanism of transfer of ground particles by water is similar to that of transfer of water particles or oil by gas in airlifts. Shows that in the sub- ject case of transfer of pulp the eq of motion separates into 2 independent eqs describing the transfer of the mass of each component of.the mixt. Submitted by-Acad A. I. Nekrasov 5 Jul 52. 235T95 2-35T95 czKtn, V. A. Ueneralization of Helmholtz's theorem ori X, I-htliernatical Reviews. the resolution of the motion of a particle. Doklady Akad. Vol. 14 No. 8 Nauk SSSR (N.S.) 86,477-480 (1952). (Russian) @@ Sept.1953 The author points out an analogy betweell motions of .1 Mochartios. physical systvin composed of discrete particles and I lelin- holtz's theorem for liquid motion. Ile sets up differencet qtiotients.,tti,ilogotistocotiipr,tictitsof vorLicityanddeforma-: tion rate for a tetrad of points, and studies changes that: come about due to translations, rotations, and stretchings., lie indicates that these operations can describe the transi- tion from the liquid to the discrete system. The discussion is chtirely theoretical, with no illustrations or exampIles. R. E. Gaskell (Seattle, lVash.). 6' - ro USSR/Physics - Hydrodymamics Sep 53 "Generalization of the Helmholtz Theorem-.on the Resolution of-the Motion of a Particle,'i".J.Prof N. A. Slezkinj;@Chalr of Hydromechanics Vest Mos Univ., Ser Fizikomat i Yest Nauk, No 6) pp 17-33 Continuation of his article (Vest MU, No 10, 1951) in which the author established the differential eqs of motion of a deformable medium of particles with variable mass as an eq of macroscopic transfer of mass, momentum and total energy, Discusses , 275T98 here: the relation of He imholtz's theorem to the theorems on the 'Linite displacements of an abso- lutely solid body; Helmholtz's theorem for a dis- crete system of points, and generalization; the variability of the mass of a particle; the method of averaging;' the dimensions of a macroscopic par- ticle. ST-W-KIN, IT.A. Generalization of Helmholtz's theorems on the analysis of particle dynamics. Vest.Mosk.un.8 no.9:17-33 S 153. (MLRA 6:11) 1. Kafedra gidromekhaniki. (Dynamics of a particle) -SLEMINY USSR/ Aeronautics Fluid t4echanics Card Autbors Slezkin, N. A., and Shustov, S. N. Title Stability of motion of a particle suspended in a laminar.y flow Periodical Dokl. AN S35R, 96, Ed. 5, 933 936, June 1954 Abstract The 'Stability of motion of a'particle suspended in a laminary now @n. s investiCated with consideration of a lateral force proportional to the density, circulation and relative rate of flow around the particle. The necessity of considering the lateral force during the study of the Mo.-; tion of a particlain a laminary.flow is dictated not only by the results:.... of numerous investigations clearly showing the formation of a lateral, force as result of a circulatory flow or as result of the presence of a natural body of rotation, but also by the fact that the formation of the very circulation in the flow is due to the viscosity effect of the li- quid. Three references. Institution The F. E. Dzerzhinskiy Artillery AcSdemy Presented by Academician, A. I. Nekrasov, March 11, 1954 24@' IA1499. Mukja'gj@'a' Dynamics of Viscous incompre@Ale' fluid ifesz.hicasemoi thidkostil, Most Isdat.TAh.-Teor. Lit,, 1955j,51.911P. 10'r. 90 1- This attralive work'oriOnates in tile authors lecttftes at the nwwl 1-inathematitall -faculLy -of, Lba Nfo---ow University. It. ttim . A tuXUMk fOrAlIC StUdants of hydrtalyntunies at is "rr Russian universities. in tile saim of lite modem killotiv theory of fluids, the book emphasizes, on the one hand, tile connec tion and analogies bL, -dy tween the nuna a of a viscoun liquid and, on the otherthe tit- vLlopniwit of the theory of elastic deformations in sidids. Citusiden-d am problems tractable by means of inwhanical xonerptiorm only; questions concerning the comprMibility and i heat Conductivity of liquids cannot he trtated in bdokg of, tills kind. Problems illustratinj t thL omtical cowdderations are carc- fully work-in), l~giiiiiingwitli~t)lu*rn~itilellt..Itirophysicalforinulll-. tion and up to a delailed aludyllis of tile final solution. 81xvial attelition is Iliad it) explai3anK Various niethods for Amplifying tile fundiunental (4juntiotoi, of motion inoirder to make , them approxillinfo, gniatioll. Thebook ollell" with.an exteiwive infroduction rot keerning, Elie hilit'llill'a) devVION"It"t of 113-d"AlMloat-21. Thi! It"111111 lextis Oividt.d fillo 12 rhall!e1v 1@itjx 07 8 and fill, Volume l anal indvx, rollowtit liv it. dt@ calls with it nither complelitt- nou tailt.41 list fif inatteN triwivi. There arv to!) instrudive figurva thsaigliouttlielext. edge in solving partial diffemitial problvinK hY t-latisival lutthod.-I 11.4 well its Ily Invull3of the Laplave traAwforswithlit. TIM (011AWilig he3diflgl; Of Wparato rhapters will give a more "net idea of the content. 1. M-formation voloviticA of a p!srticlo. C, mponents of 8treas. 11 Diffilrential equations of Illation of a viwc-olul liquid. 111. General properties of motion of viscous fluids. IV. caws of ilitegmting e.-mutly the differential equa- tions of steady mat ion a f viscous liquida -.V Mation of a viscom fluid for small Reynolds numbers. I'he Stakes method. VI. Hydrodynamic th(,ory of lubrivations. V1 L Motion of a viscous liquid for small Reynolds numbers. Tho Oficen method. VIII. Theory of boundary layers. Ix. Unsteady motion of a vlwous incompressible fluid, X. Development of the lan-winar motion of liquids. XI.SLaijilityo~taftiiii!Lrilow~. -XII.Turbulentmotion. Presentation is clear and vivid, papor good, and print legible. Only a lot of unneecswy misprints and typographical oversights considerably disturb the baullmhud -enjoyment of reading this wictilific wurli-. 711tviewer wiirntly revonaneuds the book not only to spetialists in the liwld of hydrodynamics but Also to applied niathetnaLiciaus and phyeitii4tq. V. vulli6ka"Czechuslovakim SLKZKIN, R.A. Flow of viscous liquid with a porous bottom as free boundary. Vest. Moak. un. Ser. mat., mekh., astron., fiz. khim., 12 no.5: 3-5 '57. (MIRA 11:9) 1.Kafedra gidromekhaniki Moskovskogo gosudarstvennogo universiteta. (Fluid d7namics) AUTHOR-: SLEZ.KIN, N.A.. (Moscow) 40-4-22/24 TITLE: On the Flow of a Viscous Liquid Between Porous Parallel Walls (0 razvitii techeniya vyazkoy zhidkosti nezhdu parallellnymi poristymi stenkami). PERIODICAL: Prikladnaya Mat..i Mekh.., -1957!, Vol-.21., Nr 4-, PR-591-593 (USSR) ABSTRACT: Stimulated by investigations of the boundary layer in which the walls are presupposed to be porous (see Wuest, Ing. Arch. 23,3-,1955-) the author considers the Course of the flow of a viscous, incompressible liquid between two parallel porous walls in the stationaryg plane case. Under partial con- sideration of acceleration and viscosity there hold the approximative equations 2u U 2u 1 a 9 lu --p- - 0 + 0 3x 3x 3Y2 9y - @x @y with corresponding boundary conditions (U is the medium velocity in the cross section). With the aid of the Laplace transformation the author obtains rather complicated solutions for u and p-p C (PC the external pressure, constant), fur- thermore a condition under which the pressure in the channel CARD 1/2 On the Flow of a Viscous Liquid Between Porous Parallel Walls 40-4-2@/24 only decreases. SUBMITTED: March 19, 1957 AVAILABLE: Library of Congress CARD 2/2 AUTHORSe skoryy, I.A.. Univer.1ty Lecturer, and S07/555-58-2-33/35 10 PytOv# V.D., Scientific Assistant TITLE, Loctonotov - Lacturea 1957 at the Lech%ntc&l---'athe@-Iz&l ,&Cully 0fMancov State University (Lomono-ovskiya ."Ohiya 1957 god& na zekhaniko-ateratichaskon, fakullt*te MOU) PERIODICALi Voetnik Lesko' :kogo Univoraitotv. S-.4:4 mat.-tW, wckh-aiXI, "troDomil, ti ixi, kh1mt1, 1958 .tr ,pp 241-246 (unR) AJSTRACTs The Lomanomov lecturas 1957 took place fro. October 17 - 0 -th anniversary , 1117 and warcddlcsted the 40 , Iol t :r .; o ,, . br r v.I.1ion. . In tb. ..Ir:l m:eti na IN. 901mogarov, Academician spoke Go Approxiouttive Representation of Functions of Several Variables by Superposition o! Functlans With Less Tariablo. ction". &C4 6 lla *, Pu. In of Th. I *ctur. generalize. ropf of ; , l . V , ,he re ul . Of ir . :r., A 0. It shk n, . . Arnolld and t , , , T.N. Tithozirov. The content. has been already published (Doklady Akadomii nauk 55SH014.5). Professor 2-_ %embor of -hs d4XY of Sti.=*. Of the U%. SSR,. *PQkG-OT1 &,L _- , - . ", *all, ,on o@ the Boundary Layer of the Moticr, or a two- ' : Gopon.. t Ll 'u id . Th, OtbIr lectures war, 91-n --parately in the sections Mulchani 6 and mathemati. _.. I.n. jol]owjC4 I-tue. were given. : 1. ro P f osor L.N. Sr#14n*kiy, Corrosponling Lecher, AS USSR Propagation Of SoCnd We,.. From - Rotating Deformed 3,11. 2. Professor G.G. E@trcyy; The Flow Aroun:i Thin T@ncatqd Gas rith Sigh SuP-tfion' ,i Velocity. y S N Nikifor Properties of it.. C.icu,. 3. Prof o' ' -tion, COAstruc ic r. tad '@@4`u Of EXdzo'*-hnt@%I rxks. on the Rivers of the Central Strip of th. 4. Prof*aaor A.ya. E-92- nY-n - P-n.tr4tiin of a Rigid body Into the Ground. 1. M.Z Litvinov-S*doy, So ni@r 5@1.nttfj@ Ascist-mt 1 0. the 6To t a C rt4its With 3.uni.d jrt.rv%l of Sni" Is Of 1, r I I aristion of the Controlled V.rl.bl.. 6. T-A- UZ%klu. Candidate or Scalar PIs.tic Metal Properties Under Variation. of St me tul. 7. PrOf.-Ior @N.A-@ 1 On Some 44--till- of the Flow . Around porous W&LIg, Card 2/5 5 S it 7 TITLE: n t 'rh e o rv ct h i-@ T nta6 p ae o f & 7: 1 a n ea ri:, _- n a rT of Liquid Y zeorii nachal -nogo li@.hastka ploskov Ir-mi-nar- noy stru.: zaidkosti) PERIODICAL: Dopovidi Akade Mi4 nauk Ukrains,'Kci Rsrl, 1958r 1-Ir 7, 1 - PP 702-7C6 (uSSR.) ABSTRACT: Problems on the free and tuzbu!_-_nt Jets have been treated by Schlicht-ing and Abramovich (Ref, 2) .71Th the aid of the beundary laye-r equaUors, The solutions found, howe- ver, are Pot. adkiquate -for the Initial space of a jet., because they do not t@,ke into account sone factors, "There- lore, th.@@ auttior @xpounds @he theory of the initial space of a jet into a semispacr, occupied by the Fame liquid using arproximate equations .--n the effects of acr-el- eration -and viscosity component's are taken into consider- ation. The ncticn Throualhout 'he entire domain is assumed to be re8ular and plane )arallei. The authcr derives ap- proximate equatlicn3 for a plane ii-,otion of a viszous ircom- pres@ible liq,_,@_.d w@.ich a-Tc- reduced. for the pres.=-are, to the Laplacp equation, and t1his is sGlved b,T Fourier's me th od -Anal,-zin@- t*,ie sulution, the author states that the pressure proves 4-C. b_@ VaT4abie, and a usually in-ade as- Card 1/3 sumption as 'rhe zonstancv of p-ressure is applicable N-58-7-4/27 On the Theory of the initial Space of a Plane Lar.-Arar Jet of Liquid only for cases when the pressure in the cross section of the inflow aperture is equal to that of the medium at in- finity. For this particiilar case, the author derives a simplified expression for the length of the jet -.ore of almost constant velocities. The author solves the equa- tion for the principal velocity component, a non-honogen- eous equation of the one-dimensional theory of heat con- ductivity., using the methods of operational calculus. There are 5 "-*;.viet references. A9SOCIATION: Moskovskiy gosudarstvenny., universitet imeni 1'.V- Lomono- sova (1'@,oscow State "Iniversity imeni ".V. Lomonosov) Card 2/3 21-58-7-4/27 On the Theor,, of the Initial Space of a Plane Taminar Jet of Liquid PRESENTZOD: By Member of the AS UkrSSR, A.Yu. Ishlinskiy SUM*ITTED: January 2-2, 1958 NOTE: Russian title and Russian names of individuals and insti- tutions appearing in this article have been used in the transliteration 1. Liquid jets-.--Theoz-y 2. Fourier's Series--Applications Card 3/3 SOV/179-59--2-1/40 AUTHOR'- Slezkin. TITIE: On the Theory of Gas Flow in a Layer Between the Front of the Shook Wave and the Blunt Edge of a Rotating Body (K teorii techeniya gaza v sloye mezhdu poverkhnostlyu udarnoy voIny i prituplennoy poverkhnostlyu tela vrashcheniya) PERIODICAL: Izvestiya Akademii nauk SSSR OTN, Mekhanika i mashino- stroyeniye, 1959, Nr 2, PP 3-12 (USSR) ABSTRACT: A method of investigation of the shock wave is described in the article. The layer of gas is divided into the sep- arate sections which are investigated consecutively, to which the linear equations are applied. The velocity of the gas U. is considered as being directed along the axis of symmetry of the body, which is assumed to be stationary (fig- ure on P 7). The formulae (1.1) are defined for an instant when the shock wave iB affect1ug a layer (denoted by index A), the thickness of which is h . The maximum value of the' modulus U., is defined by Eq (1.2). The relationship of viscosity and density 1L@p in the layer is not the same as as T a 9 00 due. to the increase of the > TC0 FA> 9 coefficient of viscosity together with an increase of temper- Card 1/4 ature, i.e. -pA> ji0o . Therefore, It can be taken that 8(-)V./1?9- 59-2-3 /40 On the Theory of Gas Flow in a Layer Between the Front of the Shock Wave and the B--lmt Edge of a Rotating'Body number obtained from Eq (2.2) will describe the motion of as in the layer, the parameters of which are shown in Eqs 2.6). In order to transform the formula (2,2) into the @ linear equations9 the variables (3.1) are substituted into Eq (2.2). Thus the formula (3.?) can be derived which can also be written as Eq (3.8), when P, = 1 +-ep Nq 3.5). The dynamic conditions of the front of the wave, in general are defined as Eq (4.1),)which in the case of a plane wave, can be shown as Eqs (4. 1, (4.3) and (4.4). The projection of the vector of the tension on the normal Tnn and the tangent T ns is given in Eq (4.5) which becomes Eq (4.6) for the parameters (2.1). The expression (3.6) for the par- ticular case when the density varies, (Zan be written as Eq (5-1) for the conditions (5.2). Its solution can be shown as Eqs (5-3) to (5.6) with the characteristic values U,, and TB shown in Eqs (5.9). while the approximate value of den- sity can be calculated from Eq (5.10). When the distance is taken as that of the livider part of the layer., the velocity Card 3/4 3011/1'@9-59-2-1/40 On the Theory of Gas Flow in a Layer Between the Front of the Shock Wave and the B-l'unt -)f a Rotating Body U increases together with an increase of the Reynolds num- bgr (Eq 5.11), while the latter decreases near tho axis of symmetry. Thus the above equations define more accurately the conditions at the point near the axis. These conditions can be found from the above equations when x = 0 c4 0 - 1/2 V and 0 = 1/2 ?1 are substituted in EqS (6.1) and (6.4). Then E (5.6) can be written as Eq (6.5) and the final formula N16) can be derived, which describes the required conditions. There is 1 figure. and 8 Soviet refer- ences. SUBMITTED: February 17, 1.958. Card 4/4 SISZKIN. N.A. Applying Oseen's method to plane problem in the flow of a heated gas. Vest Moak. un. Ser. mat., mekh., astron. fiz., khim. 14 no.2: 39-42 159 1. O(IU 13:3) 1. Kafedra aeromakhaniki i gazovoy dinamiki Moskovskogo gosuniver- siteta. (Gas flow) L 16728-63 EPR/EPA(b)/EPF(e)/&IT(I)/U~(-n)-2/13DS --AFnCASDAJ-P(cY1!8V--- FS-4/7cl-4/Pr-4/@?u-4 WW S/14/63/000/004/015/064, AUTHOR: Slezkin N. A. TITLE 0*0Tn"u"s"e"o?@TTnearized equations fqr studying m tion of gas., with T allowance for viscosity and heat'conductivity PERIODICAL: Referativnyy zhurnal, Mekhanika., no. 4,, 1963, 71,,abstract 4B488 (Bull,math. Soo. sci. math* et phys, RPR .4, no. 1960,@ 85--92) TEKT: Concepts on the possibility.and expediency ofusing linearized equations, particularly the Reynolds-and Ozeyen type ones, for studying currents in the layer . of a viscous and heat-conducting gas are presented. A condlu6ion is given foi four different systems of such equations and a brief survey is made of reports by the author in vhich the pertinent equations were used for-solving actual problems. So M. Targ. [Abstracter's note: Complete translation.] Card 1/1 INE1,1ASOV, Aleksraidr Ivanovicb [deceased); PAVLIKHINA, M.A.; SEKERM6 ZU-11KOVICH, Ya..I., otv. red. toma; KWILISHCHIKOVA,, Ye.A.,, red.i red.; RAIRTOV, L.P., red.; RYVK311, A.Z.., red. izd-va; ASTAFfYEVA, G.A., tekhn. red. (Collected works] Sobranie sochinenii. Moskva, Izd-vo Akad. nauk SSSR. Vol.l. 1961. 442 p. (MIRA 15:1) (Aerodynamics) (Hydrodynamics) NEKI@ASOV, Alel,,sandr I-vanovich, adev ik; PAVLIKIIDIA, M.A. TUPOIEVY A.11., akadeir-ik, otv. red. tona; ;'-7lJl,'IL'3FCHIIYOVA, Ye.A., red.; S&dRZE-Zh'l*'KUVICH, Ya.I., -z-ed.:-SLHZKIN, R.A, red.; SJ11d,1011, L.P., red.; GORSHKOV., G.B., red,izd-va; NOVICHKOVAI, N.D., tekhn. red. (Collected works]Sobranie sochinenii. Moskva., lzd-vc A]-,ad, nauh S'SSR. Vol.2. 1962. 706 p. (MIRA 15:12) (FITYsics) (Mechanics) (Ilatheraticv) - SLEZKININ.A.1 doktor fiz.-matem.nauk,prof.; KORZHAYEV, S.A. - - Method for designing kydraulic and T)newz-,atic conveying units suggested by.A.E. SmDldyroy. JzY. ARSSM 'Otd.tekh.nauk V16kh. I wshinostr'.- =4-1:1-98-2W Ja-F 162. NM 150) 1. Foskovskiy Fosudarstvennyy universitet. (Hydraulic conveying)(Pneumatic-tube transportation) - - SLEZKINP N.A. Kinematic and dynamic characteristics of a polyatomic molecule. Vest.Mosk.un.Ser. 1: Mat., mekh. 18 no-3:72-81 My-Te 163. (MIRA 16:6) J. Wedra gidrodinamiki Moskovskogo universiteta. (Molecular dynamics) SLE27KIN. N.A. Rernarks on 7.:@. -`@trashininals articles. izv. AN SSSR. 14ekh. no.l: 203-205 Ja-F 165. (MIRA 18:5) SLKZKIN, V.A. Experience in the use of values in gas pipelines. Gaz. prom. 4 no-3:50-51 Mr '59. (MIRA 12:5) (Gas. Natural--Pipelines) (valves) SLEZXMIA, A. ------Pron the whole heart. Prom.koop. 13 no-1:35 Ja 159. (MIRA 12'2) 1. Chlen arteli invalidov "Neva," Leningrpd. (Vocational rehabilitation) -r M, T-- -- - Agriculture & Plant & Animal industry. Hog farm of the "Smychka" State Farm. Saratovskoe obl. gos. izd-vo, 1951. 9. Monthl List of Russian Accessions, Library of Congress, April -1959, Uncl. 2 KLYUCHIKOV) V.N.; SLEMINA, L.I.; KOPSHITSER, I.Z.; SHUSTIKOVA, A.G. Clinicall and genea-logica- studies of the family of a patient with Thomsen's myotonia. Zhur. nevr. i psikh. 63 no.9:1313- 1319 163. (MIRA 17:8) 1. Klinika nervnykh bolezney Yaroslavskogo meditsinsicogo in- stituta (zav. kafedroy - dotsent V.N. Klychikov) i nervnoye otdeleniye (zav. A.G. Shustikova) gorods'r-,Oy b)llnitsy No. 68 (glavnyy v-ach V.M. Knyazev), 11foskva. LOBATSEVICH, N.; SLEZKINA, N. Straight amplification receiver, V pom. radioliub. no.12.-15-20 162. (MIRA 16:10) SLEZKOVA,-,V._A. Cand Med Sci -- (diss) "On the ptoblem of clinical pathaphysiologic&2 peculiarities during the course of severe forms of epilepsy.CAccording to observations in childrents clinic)." Mos, 1957. 14 pp (Inst of Psychiatry, Min of Health USSR), 200 copies M, 44-57, 101) -38- V.A. of so-called "suliclinical -setsures" in !severe typen 1. ith sumary in Yreachl. 1 'pallch. 57 n-.?: of a? ,,,,,P,, r. 876-910 157. Ic.9) 1. Inatitut pal,khtstrit Minti7-ferstve 7.4ravookhronentya !SS:,R (11!-, - Prof. D-T).?edotor), Monkys (VIL&PSY. case reportn. subalin. seizures in se7eze caces (RU-31) SLEZKOVA., V, A,, YAROVICH, F.P., KOLB111A. M.S. School onnatorium for ner7o-Qs children In Frunze District. Zhur. nevr. I T)sikh. 58 no.7:396 '58 (MIRA 11:7) (YRUkZR DISTRICT-RANDICAPPED CHILDIM) SIMEVA, N.D-... kand.med.nauk Pneumoperitoneum and endoscopic methods of examination in gynecology. Med.sestra 22 no.3:35-39 Mr163. (MIRA 16:6) 1. 1@ Instituta akusherstva i ginekologii Ministerstva zdra- voolchraneniya RSFSR.9 Moskva. (PNMfOPERITONEUM, ARTIFICIAL) (EUDOSCOPY) (C.TMOLOGY) ONUYRIYEV. I.A., Inzhener, otvetstvennyy redaktor; BAUMAN. V.A.. kandidat tekhnichaskikh nauk. redaktor; DOKBROVSKIY, N.G., doktor tekhnicbs- skikh nauk, professor, redaktor; IVANOV, V.A., inzhener, redaktor; KOKISSAROV, A.Y., inzbener. redektor; KONCROV, A.V., professor, redaktor; TROITSKIY. 1rh.L., kandidat tekhnicheskikb nauk. redaktor; SIXZNIKOV. G.1, inzhener. redektor; PULIKINA. Ye.A.. tekhnicheskiy T-Mffo'@, D V.S., tekhaicheskiy redaktor [Handbook of construction mechanics] Spravochnik makhanike no stroitalgetva. Koskvs, Gos. izd-vo lit-ry po stroit. I arkhttekturs, 1951. 1064 p. [Microfilm] (KLRA 10:2) 1. Russia (1923- U.S.S.R.) Gosudaretvennyy konitst po delam stroitellatva. (Building machinery) V. 41*tor 3-ELYAW. I-A, nnul,; 3 -;I@,: t t f-khti - r@-,eskikh nn'Uk; P-Ye, tei@hn icesklm-r., aauk., j,-;,e kr vanl@ V,,, IR, -S . i,loviwl. L-and-iivt ,,,Ps;kikh mt-,3r- G doktnr tekhnicl -. ,ONlU.::RG, YuY., in7@erpr-, ,;jtCi)?,T'iK!Y, I.Ye, -orofens--". '.-ktcr tekbntohe,;*,,-kh nouk: GORDPI, I.C.. @)rofeoqor; i)lr*;NTBSRG, Y."T., kaz4ldat tekt,7,ii-heeltrize-b nauk., j,,, -:iiTOV, V - V - , i n7hi-- Oe r, M G7. A . G. nd i a t te,@ r ski Ich mqnk: Kll@ksoSiffill. D:-ofessr,,:-; i. ' ..heskikch nauk; kane-, t tekhnienac-t-- -@a 1, 17 tekhnie@hpnlrl'h nauk-, KU;;HU,",- 'a karld, i - 4@t telrl-ml -her- nat;k; LO--Oziuli. Ye.Vf., 11-1zhener-. I.V., i n7.q-!e.-.er; K-,@ I. Lltl. li. Im nd idis t te i Ich nauk ; 14A RTY Oll D. ka llll@@-@qG. lf.Yn, kandidat tev*@ni-- 14-!K@::oz;v, G-i.. Lr:lesn!yr, d-'-'--- teAhnir-berkile@i nank; F.7.TRUS:-,'VfCF. ;otEont,- doktor v@':@ hn,-cheskilrh rg,,- , '@@Pndidat telehai,@'t n fln!7,0!- at'l-, DAN, or - SAT:;@ , t-I!,hnlibeskikh nn0z, I . E.A., arclre4-!-@r, iiokl-or "I.Y. STLOBODKIN, M-6- , inzInere-s SPrISYN. N.A .,aUl.; I... M J J:h nrcf-onvor, dol-l"or te _1,,' T G ke t r ts*r.@,nl--:!he:3ktkb nauk, Til!M@, B.A., kandiat TBTELOBJAW-1, I.M., kandidet t ell-hniche ski 10h MANSKIY. @ I -,)r, `-kqF@Cr, -inkt@nr 1-@llrr i neuk; Fv,(l)'--S V. T. d::'@tor tekhnich9sl-!Trl,. -n-It-, kGonfirn;ed or npx@ card)