SCIENTIFIC ABSTRACT RYZHOV, O.S. - RYZHOV, P.I.

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• Collection: Scientific Abstracts
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• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

The Propagation of a Nearly Spherical Thermal Wave 20-5-9/54
upon the angles and upon time has to be taken into
account. The authors give an expression for the initial
density and then introduce a dimensionless temperature.
Next, the problem is linearized, in which ease certain
quantities are looked upon as small. Because of the
linearity of the theory the detorminatiodof a solution
which corresponds to a harmonic and the use of 6
superposition principle suffice. The variables in th e
equation may be separated for the small quantities. For a
function H (YL) occurring here a linearordinary differential
equation of:second order is obtained. The temperature at
the wave front according to an assumed theorem has here
to tend towards zero (boundary condition). The solution
of this equation can be set up as a sum. In first
approximation the wave front contains no, other harmonics
than that which enters intolthe development of density.
Next, the coefficient of asymptotic developmentis
computed. By means of the condition for the preservation
CARD 2/3

AUTHOR: Ryzhov,-O.S. (MOSCOW) 40-22-2-16/21

TITLE-. Some
Degen
raUd Flows Near' the Sound (Nekotoryyevyrozhdennyye
,
okolozvukovyyete'cheniya)
PERIObICAt: Prikladnaya matematikal mekhanika,1958,vol 22,Nr 2,
pp 2,60-264.:(USSR~
ABSTRACT: The author considers some special cases of'flows near.the sound
of an ideal gas,.for which partial.solutions of.the initial
differential equations can be-found. At first spatial flows aired
considered for which the velocity distribution,,is.degenerated.
From the equations near thes.ound which are.valid fo'r,the
general spatial motion the,system of equations,is reduced to
a partial differential equation of the form
2 ~2

(UU I)V + 2uu u v + (uU - 1)
w 0
Y, V w z ~w z
by consideration of waves in two different directions. With
the aid of coordinate transformations now special cases can be
solved.
At.first axial-symme
trilc flows are investigatedy while.
,
.
well-known.plarie solutions of th problem can be found on the
e
other hand. By superposition of the two special solutions more
general Droblems can be,solved.
Card 1/2

AUTHOR: RL,. 0scow) SOV/40_22,_3-15/21
TITLEt On Gas Flows in Laval Nozzles (0 gazovykh techeniyakh v
soplakh Lavalya)
PERIODICAL: Prikladnaya matematika i mekhanika,19589Vol 22,Nt3,
pp 396 - 398 (USSR)
ABSTRACT: The author investigates the flow of an ideal gas,in a.Laval
jet. He supposes that the Laval jet possesses two planes of
symmetry. He restricts himself to the calculation of the flow
in the neighborhood ofthat surface on which the transition
from the subsonic to the supersonic takes place.. The starting
equations.are brought into a suitable form-by application of
a cylindrical coordinate system. Since only such flows are
considered for which no compression shook occurs.,'only
analytic solutions of the starting equation are of interest.
In the case of a plane jet and for a circular jet the
solutions can be found in a relatively simple,way. For the
general case'of a rectangular or elliptic jet a set up of
the form z
2
(5) f A +g (,51)~ + g2P
2 1
Card 1/_2

10(2)
AUTHOR: Ryzhov, O.S. (Iroscow) SOV40-22-4-2126

TITLE: -hood of- the Transition Sum ace in
On the Flows.in the Neighbor
._-
- _L
I -
.
'
.
Laval Nozzles
(O techeniyakh v okrestnosti poverkhnosti Dere-
,
khoda v soplakh Lavalya)
PERIODICAL: Prikladnaya.matematika i mekhanika,1958,Vol 22,Nr 4,
1
PP 433 443 (USSR)
ABSTRACT: Starting from a paper of Fallkovich the author investigates
the flows of-an, impressible gas in a Laval,nozzle,'r-allkovich
[Ref 31 applied'a direct method f or this calculation..in which
the main term of the solution for the flow was obtained in the
form of-a polynomial of third degree. Thus it was possible to
calculate the transition,Ipart in the Laval nozzle in which the
transition from'the subsonic to the supersonic takes place,
in an essentially:simpler ~
Tay than it was done.till
now by
,
,
other authors.For the.case of axial symmetric flow in Laval
io an be represent-
nozzles with circular cross seat ns the flow.,c
ed by a simple integra'-'..Some pecularities of.such axial,sym-
metric flows are investigated in the present pape-r.
The following equations of a cylindrical coordinate system
Card 1/3

On the Flows in the Neighborhood of the Transition SOV/4 .22-4-2/2
07 6
Surface in Laval Nozzles
V
(1.1) _(X+I)DJU + B~Zlf' + a.2- 0 _U Y
x r
are applied as, init-1 al equstions. Since it is the question,
to obtain a solution for the flow which does not.lead to a
compression shock after the passage through thetransition
~surface, the form of the wall isnot given, but.the velocity
..eist---bution as an analy tic function of the local coordinate.
It is obtained under cons-ideration of the eauation of motion
and of the velocity potential correspondingto this equation..
Two of the flow lines found in this way which lie symmeturie-
ally to.the maiu+axis, ofthenozzle then.are considered as
ram jet walls.
The given equations are linearized, the obtained gas flows on
ly depend on one parameter. A comparison.of results obtained
for nozzles with circular cress section:vrith corresponding
results for nlane nozzles.sh6ws that the flow.in circular
nozzles is more.uniform~ Therefore it is,more.sui-lable in many
cases to apply circular-formed nozzlesilf a certain pre-,
ity for thedischarge from the nozzle
supposed final,veloc
Card 2/3

24(8) SOV20-124-1-15/69
Zaydel X., Ftyzhov, P. S. Andriankin, E. 1.
AUTHDRS:,
TITLE: On the Propagation of a The~ wave Wliich is learly1ph erical
(0 resprostranenii teplovoy volay,,blizkoy k sforicheakoy)
PERIODICAL: Doklady Akademii nauk SSSR, 1959, V101 1-24, Nr 1, pp 5T_59
ABSTRACT: The influence exercised by slight disturbanceson the propagation
of a,spherical.heat-wave has already-been investigated by a previous
paper (Ref 1)~ The-present-artiole shows that-the spectrum of the
eigenvalues and.tho,oorresponding eigenfanotiojis can be explicitly
detelmined. The equiaticin-for the he&t-input in:tie"*case of nonlir_-~-ir
ther2ial-conductivity-cau,be written-down-in-the.,form
'a W a IV 2. ,,~he re V denotes'the,yolu'me. ener,IS y domi iU
-6 t k + 1
:It 1 8 useful-to introduce thelfunction F Wk,"which satisfies the
equation FV '~2
-at F-,+ (V FY First, the quantity of heat.Q
is supposed,to be released at,.ths-.ar1gin- 4of coordinates. The solution:
Card 1/3 of this.similarity problem is explicitly written down. Temperature

On the Propagation of a Thermal -Mvich is ~Nearly Spherical
v s of~the form
distribution behind,the front, of the thernal wa e i
F (r.t) + f(r.O.T.t), where f is small compared to,
F (r.t). In linear Approximation the equation
0
f 2 2
'b t V F 0 F07 f + i (9 Fo) 7 fj is obt ained for.f,
If
nnd the .- sol u.tion is.set upas f(.r.6.y.t) t?LY W(f).
n
Y here den,okles the spherical harmonies. The equation resulting~,
n
for 4rislhen given.Non-uniform. heating turves the front of.the:,thermal
wave. The courpe o~.calculation is followed, and,Ahe reaul ting . ex-
'pressions for:the eigenvalues and ei-genfunctions-'are written down.
The eigenfunc tionscontaining the 5phexical harmonies )~ with vazL*ous
n
indices are orthogonal. Eigenfanctions containing the sameharmonic
are orthogonal with a weight depending only.on the index.n. The
system of eigenfunctions obtained is complete. The authors thank
N. A. Popov for a useful discussion.-.There are 5 Soviet references.
Card 2/3

10(6) SOV/2o-128-3-14/58
AUTHORS: Ryzhov, P..'S., Shefter, G. M.
TITLE: On Unsteady Flows of Gas in Laval Nozzles
PERIODICAL: Doklddy Akademii nauk SSSRT ~19599 Vol 128, Nr 3, pp.4851-4871
(USSR)
ABSTRACT:. The wave equationiof acoustiou defines the.unsteady.-motions
at sonic velocity approximately which rapidly vary within
the course of time. If the parameters, howeverg-vary more
slowly the character of the motion largely remains-unsteady
the same nonlinear term is1to be retained-in the equatirin
for the velocity poten"Aial.as well asin the conventional
theory of steady flows.,This.article preaents-an.exact 3olla-,
tion of this nonlinear equation.This solution-is a generaliza-
tion of the solutions for steady gas flows-in the. surroundings
of. the transition surface in Laval nozzles. The latter axe.
herein assumed to possess two planes of symmetry. Under standard

+
conditions, the authors- obtained: (X,+l)a IJ. a2
TI
T
T
T
'XX
I:
2 2 2
, ere it holds:
wh
0; a a I a
2a
+ a
T
T
.
.
.,
.
zz
Card 1 T(Xpygzyt) (P(xqy'zqt)'-- a x a~~c),. (xq y9 z 9 tdenot-tas

31281
P-I 10 S/124/61-/00'0/010/01 13/056
D251/D3bl
AUTHORS: Grib A.A., Ry. zhov, O..S. and Khristianovich, S.A.
TITLE: Theory of short waves
PERIODICAL: Referativnyy zhurnal. Mekhanika, no. 101 19611 28-291
abstract 10 B155 (Zh., prikl.~mekhan_ i tekhn. fizv
1960, no. 1, 63-74)
TEXT: Weak shock waves are considered. It is noted that
for a.series of problems devoted to the interaction of shock waves,
acoustic approximations give.a,qualitatively untrue picture.of,the
phenomena. In many cases of the establishe.d,motion, sharp changes
.of the parameters of flow occur in n
arrow regions adjoining the
shock front., Such flows the authors call llshort-waves".-~In the
case of plane-parallel flow. the differential equations.for dimension-
less functions are deduced. Flow1not explicitly dependent on time
and also some more general fl ows-are considered. The, differential,'
equation defining the position of the shock front,is,deduced. With
Card 1/2

10.
C, 0 c)

AUTHORS; Ryzhov, O.S., Shefter, G.M. SOV/20-130-2-9/69
TITLE: Approximate:Cons
truction of a Class of NonsteaL-Flows With
.
d Velocity Close to the Velocity of Sound
PERIODICAL: Doklady Akademii nauk SSSR,:1960, Vol 150 lir 2, pp 276-279
(uSSR)
~ABSTRACT: Approximate7equations for the above-mentioned flo
we have been
studied by,many authors.. C.C.Lin
et al. (Ref 7) derived an
.
equation for the velocity potential of nonsteady transsonic
for the case in which the flow parameters
vary rapidly enough with time. The present paper gives an
exact solution of this equation.which describes the potential
flows w2thout sho.ok-waves... These potential flows contaln local
time-dt--pendent supersonic zones. In this case, the shape of
the nozzle is not given buthas to b
t. chosenin accordance
.
with the solution obtained.. In r'~~eneral, it is also time-
dependent. The three-dimensional potential flows of a perfect

ard 1 /4 2
a2 ad
i'-as satisfy the equations 2 i;rad gr +

at dt

i~7
roximata Gonztruction of a Class SOV/20-150- 1 2
of Nonstead~,, -9/69
Koiva Yfith a Velocity Close to the~Velocity of Sound
grad grad (crad,~ -0, + (grad,~ const. t
2
at'
time, 16 Laplace ope,ratory , a) velocity poteatial'? a local
sonic velocity, ratio of, the specific 'heats. ~-. The authors
studied the-motion. of the gas in,the neighborilood ofthe criti-
cal cross sect ion~of a Laval nozzle with two planes of sym-
metry. The particle velocities in the flow,, were assitmed to
differ butlit-tle~-from the velocity of sound with.res-pect, to
their amount, and the angle between the velocity vector and
the axis of the nozzle was assumed t
o I be small - After carry-
ing out some trans-formations, the authors obtained the follow-
ing equation in cylindrical ooordinates:
2
2 0
2 ;4here
ax ax, ar 84~ axa-r r 6r
a.
-T)-, x, r -E a x) holds. 'The oonstant
G
a equals the criti alsonic velocity. The -Iourse of calcula-
a
Carcl 2/4 tion, is given. Next,~the relatdc)nG V v
x + 1 3x 1 r

67555
Ap-iro;timuLe. Uon.; t ru c t i on (if a CIM30 of Honsteady SOV/20-1 30-2-9/69
Flo-.0i 'Nit'a Velocity Ulose to the.V(jlocity of 'Sound.
Y a
r were fou nd. A, particular solu-,
+1 i.+ 1 r 0
Lion of the, equation OF motions 1 .9 written down.' The remainin.w,
sol,itions of this zyste-ti may then-be expressed by harmonics
with the aid of, the principle of buperposition. The snlution
lound dvscribea the d6velopment of,local supersonic zones
occurrine- Y; i th Increasino pressure difference at the inlet
and outlet of tho nozzle with time-dependent walls. ~Theso
zonus have to be chosen in accordanoe with the solutions ob-
Lai ned. The supersonic -zone that.first develops near the
tunnel walls in the surroundings of the cri.ti.cal cross section
'Iecomes, cradually larj;er. : When the, above-mentioned pressure
differenovAsIsufficiently high, the local supersonic zone
touches tho tunnel axis. Still morel eneral 3olution3 can
ua3ily bQ obtained. :Because of the, satisfactory agreei;ient
be-Weell, thcor-, and ex esdribe
periment It is.possible to d non-
in Laval nozzles by- the above-de scribed metftoet.
Tilere ;tre 12 references, 6 of which arc Soviet.
InsItitu,t khimicheskoy fi--Aki Akadonii nauk SS73H .(Irlstitute of

67555
A.;oroximata Gofl-.itrunt ion of P. Class ci fNonatead- SOV/20-130-2 69
o h I n c i c,. t o t I ie Velocity of Soun,d
s i c ao F tile 'Acadelly of s1cliences of th.u. USSR)
""ID: April
50, by
11 1
Kilri!3 ti anovich AcademiciWI
)-!urch 25 1 ji,

26732
5/040 61/025/003/009/026
D208%304
AlUTHORS: Ryzhov, O.S., and Shmyglevskiy, Yu,D. (Moscow)
TITLE: On the property of a supersonic gas flow.
PERIODICAL: Akademiya nauk SSR. Otdeleniye tekhnicbeskikh nauk.
Prikladnaya matematika i mekhanika, v. 25,~n_o- 3t
1961, 453 455
TEXT: When gas flow in Laval nozzles is.inves-tigated,.diff.ioulties:
are encountered in the construction of f low in the 4icinity of the
narrowest cross-section, where'the transition from subsonic to
'SuDersonic velocities takes place, as in that region the motion.ds
described by mixed, elliptic-hyperbolic type equations I ,whos e ge-
neral properties are not well-known.. Solving the supersonic part
of floz, is simplified if the sonic surface is~.perpendicular to the
lines of flow because it also becomes a characteristic surface and
the subsonic region-is described by elliptic equations, while the
su'oersonic one is described by hyperbolic ones. In this
paper ge-
Card 1/4

4;9~q

26732
S/040/61/025/003/009/026
On the property of a superso nic D208/D304
d.r., I (IX, 1)
ax3l OX-1
.0

di'l Jf- (oj%, dxj)~ + (d.ra drj-' .
+ (-9X3 (3Xj)2 + (dX3 axt)
is obtained as the eqv-ation of minimal surfaces.'(6)- is~closely re-_
lated to the analyticallfunc tions of complex variable; its theory
is well. knouP. The above res ult is express,ed in the.-Theorem. If a
closed contour encloses r the , sonic..~ transition surface which coinci
des with the characteristic, surface,of.gae dyn~nical equations,
then this surface will have a minimum area'and velocity vector at
any point on it, and will be orthogonal to this surface An example
;
is given as an illustration. fer,ences:
Thereare l,figure,and.8 r
6 Soviet-'-I.n-c nd 2 ncj!l-.", vi et-bloc.
SUVAITTED: February 1.3, 9 6 -1.
Card

31631
S/207/61/000/006/oc)6~-'C)25.~-~
10. AOO I/A 10 1
AUTHOR: Ryzhov, O.S. (Moscow)
----------
TITLE- Damping of shock waves in steady flows
PERIODICAL: Zhurnal prikladnoy mekhaniki i tekhnicheskoy fiziki, no. 6, 1961,
-36 43
TEXT: The author analyzesbasic features of development of.small-amplitude
shock waves in non-homogeneous-steady,transsonic flows, He reduces'the equation
set of,gas dynamics to C+-characteristies andidentifies, in the acoustic approxi-
mation, a shock wave with the,C+-Characteristic surface. It-.is-assumed that I
.region of the gas disturbed motion is narrow, i.e.'its width isconsiderably,smal-
ler than the characteristic radius of shock wave,curvature R and distance H at
which parameters of the medium.in equilibrium state.,change,essentially. The inte--
gration. of the equation obtained results in Keller's formula',(Ref. 5:' J. Appl."
Phys., 1954, v. 25, no. 8) expressing -the law of changing excessive pressure at.
the.front of pressure Jump, which holds for both steady and,unsteady processes of_
shock wave propagation. The formula for the width of a disturbed region,is also
derived in. the acoustic approximation. Moreover, the properties of small-ampli~-
card 1/2

31631
S/2c)7/61/000/006/006/025
steady flows A001/A101
Damping of shock waves in
tude waves are considered in the second approximation from the viewpoint of un-
steady motions. The author considers the small element of a divergent shock wave
with a small width of disturbed region as a plane Riemann wave which is moved in
the transverse direction by a uniform stream. Using this concept, the author
derives the formulae for the width of disturbed flow region and excessive pressure
at the shock wave.front. They differ from the corresponding expressions for un-
steady waves derived previously by the author (Ref.,9: PMTF, 1961,,no. 2). A
'particular case of,plane-parallel flow, having a practical importance, is consid-,
ered and asymptotic laws.of damping.of shock waves, applicable to.axial-synunetric,
streams, are derived. The author thanks for discussions Yu,D. Shmyglevskiy, A.I.
Golubinskiy, M.D.Ladyzhenskiy and O.Yu. Polayanskiy.. The following Soviet per-
sonalities are mentioned: L.D. Landau, A.A. Nikol skiy. There are 13 references.
8 So viet-bl-oc and 5 no n-Soviet-bloc.
SUBMITTED: September 13, 1961
Card 2/2

/04c
/)'j' V3 6-0 S '/62/0206/002/U13/025~
D299/D301
AU T 0 H Ryzhov, 0. S. (Moscovi)
T IT I'E: or, the energy of sound waves
:PERIODICAI: Priluadraya matematilca i mekhanika, v. 206,, no. 2, 19612
316 3119
T--7-X-'-1 The -oronagation of sound waves in a nonhomor.,eneous a d i 7 Lin -'is
considered. It is.assumed th--t, in the undisturbed s'uate,, the pres-
sure p I densit, internal energy E and speci--f'ic enthalpy vi do
--y Po'
0 0 0
change with -tire; it is also, assuried, that the ainpiitude.- of.
no U
via-ves is small. After sim-i-Lifications, one obtains t-he,following. ex-1
Dression for the lavi of conservation of energy in sound waves:
0 -0 f 2)+ d-iv -olv + -1
(p V + - SIVg 0 -3Y', J~
bt 2 0 2 2 (das
poa 0 ao 0
The propaiglation o--:' a short sound-wave is considered, i.e. of a y,ia'%re
vilt1a, a narrow zone of pe'rtu*rbed flow. By introducing.the. expres,siom
Card 1/3

s/o4y62/026/0021/0131025
Or. the energy of sound~waves. D299 D301
w e
J_or the energy density e and flow a, characterizing a plane av of
small emplitudet in Eq. (1.3), one obtains-the basic eauation of
zeometrical acoustics. InteGration of.the latter:yields
t
e e aoo exp(- a div n dt)
a a0 t 0
where e eaid a brium
denote the initial energy-density and ecu4i.L
0 00
sound-velocity, respecil-ively. Ea. (1.6) describes.the change
sound intensity along the path of the wave element. From~Eq. (1.6)
one obtains -he expression fo-- the, amplitude. Parther, the prov3p_,N*a~
tion of weak sound waves i-.-- the geomet-tical-acoustics approximation
is considered. In this Iapproximation, the velocity of the shock.dif,-
_Iers 1-rom that of the sound waves. After transformations, one o
ta-Lns the folloviins expression for-the law of change of tu h etotal
energy of an elementary sound-oulse
n
dE 1 .0 3
7 = ~- 11~- ~2-~3)
d
2 3
'C 10 0
ar
- Q. 2/3

On the energy of sound waves D299/D-401
Where r,' denotes the am'Dlitude of the shock wave and f the cross-
of
.sectJ-0nal area the tube, containing the ele--menuary sound-pulse.
T.,l-e chan6e in _7 is due to the dissipation off energy in the s~och-
wave. The magnitude of the dissiT
jatlion~can be calculazued, xtithin
the frar_,%,.,ork of idepI ---:'-Iuid theory, accordin.- to the chan-e o-,' en-
tropy at- the shock front. There are 4 references: 3 Soviet-bloc..
and .1 non-Soviet-bloc. The reference to.th-e 3--riglish-language Dub!_-;*-
c_--tion reads as folloas: J.B. Keller, Geo-metrical Acoustics, 1. The
Theory of Weak Shock Waves..J. Ap 1954, v. 25 no.: 8.
pl. Phys.,
SUBL=TED: December 29, 1961
Card 3/3

Aq NTr. 9805-2 10 June
I
I S40CK-WAVE FORMATION IN LAVAL NOZZLES (USSR)
Ryzhov, 0. S. Priikladno.aya maternatika i mekhanika, v. 27, no. 2,~Mar-AprI963,
309-3317. S/040/63/027/002/009/019
-!.he calcul-c-tion. oil flows in Laval nozzles is associated with difficulties in the plotting
f the flo-%Fi fted in t e viicinity of the narrowest cross section o' the nozzle, where
f 6h L
o
subsonic velocities are converted into supersonic velocities. In previous works by'
other authors (S. A. X-hristianovich, F. I. Frankel', and others) only flows having no
shock waves were discussed; in the present wc>rk,, all types, of continuous nonanalyti
cal flows are investigatod. It is determined that in noncontinuous flow a shock wave
is formed in the center of the nozzleIand extends down the flow; this occurs only
when infinite accelerations appear in.the flow. The shock wave doe's not interrupt the
motion of gas in the nozzle inlet section; the flow behind the shock wave expands,
hoWeve-r, raore slowly 'than in continuous flows. If the nozzle throat is 1) upstream.
from the intersection point of I e *sound curve with the a--%as of symmetry or 2) down-
f th
stream from the nozzle center, but within a certain distance, the flow remains shock-
free. An increase in the distance'betweeri the throat and the nozzle inlet leads to
Card 1/2

ICCESSION NR: ~AP4012'078
sin gularitie W.., Te
intersection with CP'characteristic also do not have any7
-The gas travel in the intakejortion of the nozzle between the
,,,.,.axis and the center of the CP characteristic is expressed.by one,o
-the connecting singular points'A (0,0) and C(n2,,-n (n+l)) of the
'I'F .-~integral curves of equation (6), with anAnitial segment. located - to.-~,-,~,"`---~
1'~ the left of the%k axis. ~The point A corresponds to the %V axis;, the.
0
transition through the point C denotes the intersection,of the C
;characteristic in tb- physical I lane. The nature of the ~:singularity.,_"
P
1~'-'-.Iof the flow on the C P chara'cteristic is defined-by decolAposition-ot
I the function in the vicinity,of thii:ooint C
:~AF F
77
d~thel~ar trary:-co
The coefficients ~Li depend only'
upon,n ani bi natant,
. - _.__ ~ Z., "
~o
~b and the exponent xof..the~first-A*em.. fi,tM.-Arregtaar- part 4s'.1
~oRained by
....... ...
5n 7
n+
21A
Card

ACCESSION NR: AP4016500
AUTHOR: Lifshits, Yu. B.; Ry*zhov, 0. S.
T r T-LE CAuses of tho formttion of altock waves in de Laval nozzles
SOURCE: AN SSSR. Doklady*, v. 154, no. 5,-1964. 1052-1055
TOPIC TAGS: de Laval nozzle, Laval nozzle, supersonic nozzle, sho6k wave, shock
wave.formation rocket-,motor, rocket motor jet
ABSTRACT: The causes leading to the generation of shock waves near.the de Laval;.
,nozzle throat were analyzed by O.S. Ry* zhov (Prikl. matem. i mekhes 27, no._2
309) on the e:~~mple of one s Ipecial solution of a system of equations dels-~,
cle is devoted to the examina-
cribing the transonic flow of gas. The present arti
tioa of a more simplified class of solutions of equations for transonic.flow
au
-ULU du
V, YM
Card 1/5

'-`ACCESSION_NR:_-`_lAP4046
AUTROR;::~.-- Lif shi ts Y~
TITLE*.--- !,-_Transitibh:. t'~
a
~'SOUIRCE _~AN--SSSR--- Do

ACC NR:AM6016005 Monograph UIR
Study of transonic flows in Laval:nozzles (Issledovaniye transzvukovykh
:techeniy v soplakh Lavalya) MOSCOW, VTs AN SSSR, 1965. 236 p.-
.11lus., biblio. Errata Printed inside of,back cover., 1560 coples,~
printed.
Series note: Akademiya nauk SSSR. Trudy Vychislitellnogo'tsentra
TOPIC TAGS: transonic flow, Laval nozzle, nozzle f low
PURPOSE AND COVERAGE: Investigations of transonic,flows in Laval nozzl!es
conducted in the Soviet Union and abroad are'described. Special
attention is given to.quantitative flow characteristics. The qualita-
!-'tive methods of construction of velocity fields,.pressures and other
gas parameters are barely touched upon. Therefore, almost all data,
is based on approximate systems of equations, which aan be used as.
long as the velocity of particles differs only slightly fromthe
speed of-sound. The'book is intended for. scientific,personnel dealink
with problems of transonic.flows.
TABLE: OF CONTENTS:
Card 1/2

L 431o6-66 E~VT(d)/F.,VT(I)/EWP(m)Z5~tiT(M)/E'~lf'(w)/U~,VP(v)/T-2/'~Z'~'!Prk) ---I'1P(-c-J--WW/b;r.
ACC NRz AP6011358 SOURCE CODE: LIR/0208/66/006/002/0276/0287
1"AUTHOR: Lifshits, Yu. B. (Moscow); Ryzhov, 0. S. (Moscow) -01
ORG: none
TITLE: On the variation in gas dispersion.in the designed working cycle of a Laval
nozzle
[SOURCE: Zhurnal vychislitellnoy matematiki i matematicheskoy fiziki, V. 6, no. 2,
1966, 276-287
TOPIC TAGS: Laval nozzle, gas flow, gasdynamics
ABSTRACT: Gi~s flow through a Laval Zlel-is studied from the standpoint that the.,
formulation of the problem may,be simplified because Ithe change.in gas dispersio.nJs
continuous. At the same time,~mathematical simplifications arising from the assump-
tion.that small changes in nozzle form are insignificant are avoided, it being assumed
that the projection of the contour of the nozzle on the plane of the hodograpb is'not
given, but that its determination must proceed from the process,of solution of,the
boundary value problem itself.: The direct problem of the theory of the nozzle th Ius
has two aspects. The first reduces to the question of whether in a unit of time Vari-
ous quantities of gas may be released through nozzle channels of a given form without
changing the qualitative properties of the flow. On the other hand, one must assume,
UDC: 517.9:533.7
Card 1/2

RYZHOVI~F~.
"Evaluating the Accuracy of Computation of the Reserves of Useful Minerals
in Deposits".
Issled. to vopr. marksheyd dela,.No,28, pp 48-71, 1954.
The article possesses a diecursive character and is published by
the edi tors on the or der of a discussion. The editors have pointed to.a
number of untrue philosophical amd mathematical,.statements made in the
article. The author disputes with Prof.-D.; A. Kazakovskiy ("Problem of,
Evaluating Errors of Analogy in the Computation of Reserves of Dep6sits,"
ibid., No 24, 1951). who in his works arrived at A con-elusion concerning:
the inapplicability in principle of the laws and methods ofnathematical
statistics and theory of probability.for the computation of the reserves
of mineral resources on the gasis of ordinary data of a survey. The
author attempts to demonstrate thatthe accuracy of computation of re-
serves according to formulasof mathematical statistics in satisfactory.
(RZh,Geol,- No, 9, 1955)
SO: Sum No 812, 6 Feb 1956

ANDR9M A.B.; ANTONDY, A.I.-, ARAPOY, P.P.. BARKASH, A.I., BEDN-TAXOTA.
A.B.; BIEN, G. S. BIMNSVICHS T.Y.; 9lWJtNSHTffN9 S.A.; BITMSK(YF.
V. 1. ;BLYUKMBXRG. T.T.; BOBCH-MMICH, N.D.; BORMOTOT. i.D-;
BULGAKOV, N.I.; VINKSLER, B.A.; GAVRILWWO, I.T.; OMMER, Te.S..
[deceased);' GIMIVANOV, N.A. 9 Edeceasedl; GIBSHMAN.- Te.Y e.:
GOIJ)OVSKlT,Te.K.;.G0HBUNOV, P.P.; GOFTAINOV, P.A.; GRINBERG, B.G.;
GlffUNFIR, V.S.; DA11OVSKIT, N.F.; DZXVULISKIY, Y.M.,[deceasedl;
DR04ATW P.G.-. DTBRI!S. S.G.; DITACHMMO. P.P.; DYUMAUM, N.S.,
ldecease~]; YNGORCHXWO.~B.F. [deceased]; TMITASHUTICH. S.A.;
ZURMOV, L.P.;, ZAVALISKIT,A.S.: ZAVEL'SXIY, F.S.; IVANDYMIY.
S.R~~ rMN, I.N.: KAZHDAN, A.Ta.; KAZHINSKIT, B.B.; UPLINSKIT, S.T.:
KASATKIN, F.S.. KATSAUROV, I.N.; KITAYGORODSKIY, I.I.; KOLISNIXOT,
I.F.; KOLOSOV, V.A., KOMAROV. N.S.; KJOTOV, B.I.; LINIM. T.T..
LHBHDNV, H.V.; LWITSKIT, N.I.; LOKSHIN.- Ta.Yu: LUTTSAU. T.K.;
MAMOMERGIR, A.A.; MIKHATLOV, V.A.; MIEUXLOV. N.M.; MURKVIYW, I.M.;
1EDEL11UN, G.A.; PAnTSHKOV, L.S.; POLDYAROV, Y.A.; POLTAKOT, Te.S.;
POPOV, V.V.; POPOV, R.I.; RAKHLIN, I.Ye., RZHXVSKIY, Y.T.; RDZXMXRG,
G.T.-, ROZENTERM, B.A -'RDKOTrAN, Te.S.; RUKAYISHRIKOV, V.I.;
RUTOTSKrT. B.N. [decea;eld]; KrYUK, P.M.; SMIRMOV, A.P.; STEPANDY, G.ru,
STZPANOT, Tu.~A.; TARASOV, L.Ta.; TOKARIW, L.I.; USPASSKIY, P.P.;
FXDORDY. A.V.; PARA, N.M.; FRMEMI. 3.Z.; KHETIFITS, S.Ta..- XHLOPIN
M.I.; KHODOT,,V.V.; SHAMSHUR, V.I.; SHAPIRO, A.Te - SHATSOV,,N.I.;
SHISHKINA. N.N.; SHOR. X.R.; SHPICHENKSKIT. To.S:; SlilPRINK, B.A.;
SHTERLING, S.Z.; SHtftTY, L.R.;,SHUlM6ALlTXR,,L. Ta.*, AWAYS, A.T.;
(Contimed on next card)

ANDREYET, A.B. (enntinued) .... Card 2.
YAKOVLEY, A.T.; ANDRETET, Te.S., ratsonsent, radaktor; BIMI~-
GXtM,B.M.,-ietsan'2ent, redal-tor-, BMIAN, L.D.., retsanzent, redaktor;.,
BOLTINSKIT9 V.K., retsenzent, redaktor-, BONCH-BRUTEVICH, V.L.,
retsenzent, rodaktor; VX[Jm. M.A., retsenzent, redaktor~ VINOGRADOV.'.
9
A.V., retsenzent, radaktor; GUDTSOV, II.T., retsenzent, redaktor;
DL?GTYAREY, I.L.. ratsenzant, redaktor-, DEMITANTUK, F.S., retsenzent;
redaktor; DOBROSMYSIDV, I.N., rateenzent, radaktor; MANCHU-- G.K.
retsenzent, redaktor;ZB3MOCHKIN, D.H., retsenzent, redakto=
SHLMAVGHMO, A.N., retsenzent, redaktor; ZWDEYRY, G.A.,, retsenz*dnt,
redaktor; KAPLUROV, R.P., retsenzent, redaktor; KUSAKOV, M.M.,
retsenzent, redaktor;, LEVINSON, L~Ye., [deceased] retaenzent, redaktor;
MALOV, N.N., retsenznnt, redaktor, fWIltS, V.A. retsenzent, redaktor
HETELITSYN. I.1.. retsenzent, redaktor; MIIMYLOV, S.M., retsenzent;
redaktor; OLIVETSKIY, B.A., retsenzent, redaktor; FAVIOV, B.A.,
retsenzent, redaktor; PAJIMOV, X.P.,refsensent. redaktor-, PLAKSIN,
I.N., retsensent- redaktor; RAKOT,,K.A. retsenzent, redaktor;
RZHAVINSKIY, V.V.,. retse.nzent, redaktorj RINBERG, A.M., retBenzent;,~
redaktor;.RDGOVIN, N. Ye., ret5enzent, redaktor; RUDMO, K.G.,
rateenzent, redaktor; RUTOVSKIY. B.N.,'[deceasedl 'retsenzent,
redaktor; liYZHOV, F.A....retsenzent, redaktar; SANDOMIRSKIY, Y.B.,
retsenzenV; reda or; SKRAMTATEV, B.G., retsenzent, redaktor;
SOKOV, V.S., retsenzent, redaktor; SOKOWY. N.S., retsenzent,
redaktorl;.SPIVAKOVSKIY, A.O., retsenzent, redaktor; STRAMNMV, A.Ye-,
retsenzent, redaktar.; STRMBTSXrY,,N.S.. ret.senzent,.redaktor;
(Continued on next car&)

ANDREYLPY, A.V.,(contimed) .... Card 3.
TRETIYAKOV, A.P., retsenzent, redaktor; FAYFJMN, Te.M., retsenzent,
redaktor; KHACHATYROVV T.S.,, retsenzent, red~ktor;.CHERNOV,
retsenzent, redaktor;~SHIRGIN,, A.P., retsenzent, redaktor; SHESTO-
PAL, Y.M r,tsenzent, redaktor-;.SHESHIO, Te.F.. retsement redaktor;
SHCHAPOV: N.M., retsenzent, redaktor,- YAKOBSON, H.O.,.ratsenzent,
redaktor; STEPANOT, Yu.A. Profcissor, redaktor; P511YANYUK, F.S.,
professor redaktor; ZNPJGNTSKIY, A.A., inzhener, redaktor;PLAKSIN,
e
I.N., reda-tor; RUTOVSKIY, B.N. [deceased] doktor Irhimich skikh nauk,
professor, redaktor; SHUMALITER, L.~Ya, kandidat tekhnicheskikh
nauk, dotsentj redaktor;BRESTINA, B.S.., redaktor; ZIMENSKIVY,
redak-tor.
(Continued on next card)

(Mine uurveying)

(mine surveying)
~ I ''. 1: p,

AVMSHIN, S.G.,prof.,doktor takha. nauk,md.; BLOKHA,Ye.Ya.,gornVy inzh..red.;
BUTICEVICH. T.V., gornyy inzh.,red.; KRIKUNOV.,L.A.;gornyy inzh.,rad..;
LISHUTIN, B.G., gornyy inzh.,red.;,OGL0BLIN, D.N., prof., doktor
tekhn. nauk,, red.: OMMICHEMKO, A.N.,,kand. tekhn. nauk red.;
RTZ~Aqj,_,2.A.,-praf.,doktor tekhn. nau~,; GLAZENAP. K.K.:
--KOSTANTINOVA, L.F.,inzh.,red,; NIKITINA, KX.jnzh.,rvd.;
NOVOSELOVA. Tu. A. inzh..red.;SMIGO, To. I.,inzh.,red.; YAKOVLEY',
H.G.,inzh..red.; i!SHKOVSKIY. Ya.Z.'inzh.'red.; STELIMAKH, A.N..
red. izd-va,; BERLOV,'A.P.,tekbn. red.; NILiINSUTA, A.A.,tekhn.' rsd.~
(Transactiones of the All-Union Scientific and Technical Conference
on Mine Surveying JulY 17-23, 19561 Trudy v-sesoiuznogo nauc.hno-
tokhnicheakago soyeahchania po marksheiderskoma delu 17-23 iulis
1956 g. MomkTm,:Ugl&tekhizdat. 1958. 743 P. (MIRA 11:12)
1. Vasgoy-uznoya nauchno-takhnicheskoya soveshchaniya po
marksheyderskomu delu. 1956
Ofine surveying)

ABRAMOV, S.K."4nd.tokhn.nauk-, AVIERSHIN, S.G., prof., dolctor tekha.nauk;
AKKOSO7.: I.L. doktor-geol.-min.nauk; AIMRIYLVSKIY, V.D., inzh.;
ANTROPOV, A.N., lnzh.-,,~J'jlffA3lYEV, B.L., inzh.; 3MGMAN Ya V
inzh.;.BLOM, Ye,,Ye., linzh.-, BOGACHEVA, Ye.N., inzh.; iUKRINS*K'IY,V.A:.,
Icand.teklin.nauk; VABIL2YW,, P.V., doktor geol.-min.nauk; VINOGRADOY0
B.G., inzh.; GOLUBEV, S~A,,, irizh.; GORDIYEIIKO. P.D., inzh.; GUSEV, N.A.,
kand.tekhn.nauk; DOROKIall, I.V., lcand.geol.-min.nauk; KAIM07, G.B..
inzh.; KASATOCHKnf, V,!., dot-tor khim.nauk: KOROLEV, I.Y., inzh.;
KOSTLIVTSEV. A.A., irmh.,, latfiTKOVSKIY. L.F., lnzh,;,; KRASHENINNIKOV, G.F
prof. doktor geol.-min.iwamk-, MIKUNOV, L.A., inzh.; LEVIT, D.Ye., lnzh,.;
LISITSA, I.G., ka rid. teldm.nauk; LUSMIIKOV,. V.A., inzh.; MATVEYEV, A.I.,
dota.. kand.geol.-min.ziauk, 0WHISHVILI, G.Ye., iznh*;~MIRON0V,, K.Y.,
inzh.; MOLCHANOV I.I., iznh.; NAUMOVA,, S.N., starshiy nauchnyy aotradnik;
T.Te.: '4nzh,' PAYLOV, F.F., doktor tekhn.nauk; PANYUKOV, P.M.,
doktor geol.-min.nauk, POPOV, V.S., inzh.; PYATLIN, M.P., Icand.tekhn..
nauk; RASHKOVSKIY, Ya..U,, i.n--h.; ROMANOV, :V.A., prof., doictor te.khn.
nauk- RYZHOV P.A., prof., doktor tekhn.nauk; SELYATITSKIY, G.A.,, ~inzh.;
SPMANSKIY. M.A., inzh.,- 'FIRMITInIv, Ye.v.0 inzh.; TITOV, N.G.,daktor
khim.nauk; GOKAREVi I.F., inzh ; TROYANSKIYO S.V., prof.v~ doktor geol.-
min.nauk; FEDOROV, B.D.~ etote., kand.tekhn.uauk;FEDOR0V. V.S., inzh.
[deceased];' KHOMEIITOVSKIY. A.5., prof., doktor geol.-min.neuk; TROYANOV-
SKIY, S.V., otvetstvetirkyy red.; TERPIGORLY, A.M.i red.; 'KRIKUNCV., L.A.,
red.;~KUNNTSOV, I.A., red.,- MIROITOV, K.V., red.; AVERSHIN, S.G., red.;
BURTSEV. M.P.,red.; YASIL5YEV, P.V., red.;,MOLCHANOT, I.I., red.;
RYOH(IV, P.A.. red.-, BALAOIN. V.V., iazh.', red.;,BIDKH, I.M., kknd.
t ~_khe -
.Wiik~-red.; BLWIll'SKIY, V.A., kand.tek-hn.na-uki red.; VOLKOV. X.Yu.,
inzh., red.; VCRCBIYI',V,l A.A. inzh.,'red.; ZVONAREV, K.A., prof. doktor
tekhn.nauk. red. iContinued on next card)

~d
ABRAHOV, (continued) C-sr 2.
ZDAHOVICH. V.G., profl,,doktor takhn.riauk-red. IVANOV. G.A~,,4oktor
geol.-min.nauk, red.; Yjk]?AVAYEV, N.M., red.; KMOTKOV, G.T.. kand.geol.-
min.nauk, red.; KIOROTKOV, H.V.., kand.tekhn.nauk, red.; MAKKAVEM, A.A.,
doktor geole-minonau1c, rre-.-,, ORELICHENKO, A.N.,k9nd.tekhn.uauk.rad.;
SENDERZON. E.M.',kand.geol.-min.nauk, red.; USHAKOV,J..N..~dots., kand.
tekhn.nauk, redo; Y.ABLOKOV, V.S., kand.genl.-min.naui,red.; KOROLEVA..
T.I., red.izd-va; KA~HAIXTJLA, Z. I. I. red. I zd-va ;,.-1PROZOROVSKAYA, F.L.,
tekhn.red.; HADHINSKAYAo A.A., tekhn.red.
[Mining; an encyclcpudia lrindbook] Gornoe delo;.entsiklopedicheskii.
apra.vochnik. Glav. rect. A.M.Terpigorev. Moskva, Goo.nauchno-tekha..,
izd-vo lit-ry.po Wilroll pror7shl. Vol.2. CGeology of coal deposits
and survey;ing] Geologiii ugollnykh mestorozhdenil I marksheiderskoe
delo. Redkolegiia tom S.Y.Troianskiyo 1957. 646 p. (MIRA 11:5)
1. Chlen-korrestondent AN SSM (for Xaravsyev)
Coal geology-Dict Iona ries)

allik"VICH, A.1), prof'esiao'r, doktor tekhnichesL-ikh nauk, zasluzhenyy
deyatell nauki I tekhniki;JVANOV, V.I., professor, doktor
tekhaicheskikh nauk; FRNMKE, A.V.,'doktor:tekhnich9akikh nauk;
RAZbMOVSKIY,~N.M., doktor tekhnicheskikh nauk- DMITRIYEV, A.M.,.
dotpent, kandidat tekhnicfieskikh nauk; AR"VSKIY,.B.L. dotsent.
kandidat takhaichaskikh nauk; BASHARIN. A.V., dotsent. kandidat
takhnicheskikh aauk; MANOYLOV, V.Ye.. dotsent. kandidat tekhnicho'-
skikh nauk; Ryzlox- P16,dOtsent, kandidat tokhnicheakikh nauk;
KKPP3J?KAN._K_.O.. kandidat tekhaicheskikh nauk; BARYSHNIKOV, V.D.,
kandidat tekhnicheakikh nauk
On the article "Development of automatic control and telemechanice
in the fifth five-year plan"..Avtom. i1elem. 15 rLo.1:78-79,Ja-7
154. (MMA 10:3)
1. leningradskiy elektrotekhnicheakiy institut im. V.I.Ullyanova-
Lenina.
(Automatic control) (Remote control)

USSR/Electricity Transmission.Lines Modeling FD-2997
Card 1/1 Pub. 41 lo/IP
Author Ivanov, V. I., Ryzhov, P. I., and Sirotko, V. K., Leningrad
'
Title ircuitu
Device for modeling the operating,condition of a two
c
[three
.
.
phase] line during disruption of one phase

Periodical Izv. AN SSSR, Otd. Tekh- Nauk, 3, 150-153, March 1955
Abstract Describes the employment-of a model in the study of the double.cir~-'
cuit transmission.line from the Kuybyshev electro-power station to
Moscow. The double circuit line carries three phase current and
the experimentation.described in this article deals with the use.of
two phases of the three phase system in case of emergency break-
down of one of these,phases. Concludes that with.the line current
of from 0-5 times the normal all the resistances..remain accurate
from 1 to 1.5ap; when the current is 5 times theInormal,:the voltage
of the reaction coil does not-show any distortion, and.thecurrent
remains sinus6idal; the model completely duplicates the actual oper-
ation and thus modeling should,lend itself to other forms of exper-
imentation. Pictures, diagrams..
Institution Leningrad Branchof the Institute of Automatics and Telemechanics,,
Academy of Sciences, USSR
Submitted November 20, 1954

/60/000/07/26/027
007(35005
AUTHORS,. BaCcraditakty, 1. P.. Syromystnikov. 1.1k.F
ad ... Y." A. M..
zaii.
Rj,,ho,. P. I..
"22 nd Other-
TITLIC. PrOf--sor 1. 1. Ivanov ~On Him' 60th Birthday)
1- 7. pp. 94-95
TrXT1 This I. . .
hort biography of Viktor Ivanovich Ivanov barn in
April 1900 at Pon-% . the man Of engine dr&,.r. Us 1. Doctor of
-Technical Science. and P-f .... r the to.l.gr.i.kiy -l.ktra-
hnl (I
1:.bjokl, ic.tittj to. 01- rlictr.-
Institute tm*ni Ully a L nin)). Ev finished hsecondary
shoal -4 ... tic. 1. 1?19, and at the fl.ikc-a.t ... tiah.ouy
f&kul*tet Sarstowakoeo, umlv:r.it-t. (D-p.1t..nt Of physics and
1-111:-'l U.1, r.ity), ad is 1921 at the Leningrad
rat :,,Institute Imani Ullyanow (Lenin) from which be
graduated to the spatial object of electric power plan to L27. Is
started him activity at the a.m. institute -der 11'.
t,_*, (On aj.600 Birthday)51,60 00107/26/021
I/iOY A
007 005
ad ond..t.d - at the So..
supervision of A.A.Saturaw in the a-* year.
ties - the .tjoa. of protective r,,!*yi
). dot.rof
(Lent Power 1!1**rk,r11 1 'to
1. A. Lyotor and to'!T"d , 1..b0dodbrto
Itar with' no, :t,1,11,ho t, 1, 0 1
for protective al .7, &% the %%m% institute,a.. .mg b. rat 77
-circuit cur-
the USSR to Vv:mI*ct~,.:m,onmpr ttative relays and short
r hll* At 1h rgantsed - at L-n*norgo together with
P:I. By h., 'a. first service for protective relays in the 0351 . His
book 0 p.blioh:d.il 1932 =at 32 to 1941, be conducted
to.
rtrtf pro tiv :or I ItIsh r9.tcry of A.,A. S..ro,.
the
Be developed a earrier-.urr tprat-at Isafar transmission Icoo. and
U04.? bAt oupo"isiat the .Iftba ratarils, in.5murovs. (Laboratory to
.urov) installed 40 much gets at the Xomonorgo, Lonomorgo,
IombV,, he to
r:*j,,r6Oj %ad Uralonergo. Lu ri.; th
1. be :r
the ad b..14, lectured .1 tV; Ii. Ikhni.h..kly
kti.ltt-t (Dr.1 P.1yt:.hoic Institute) and the Logot:khn1chs.kly inatitut
Itu a,
real T,:1jol Institute). In 1944 1-the Ak.domiys,
l:* Zhu,_ :Fd.my Antoci Mkov. ;41)b :.d the0okIy""t"'O"
tklgor r
n. it.t 1, s~.ctkidz. ($:coca. Aviation tratitut. 1. at 0 dbmAk11-_7.
I
Professor T. 1. Itanov (On Him 60th Birthday) 3/105/60/OCO/07/26/027
B00713005
In 1947 be to, the Lonlnt~,ad 31.o-rotoc"lcal Institute. and
tu":Ir to hn k
conducted the "f d ki io%1kh ..pry..1b.My (Chair Ff High
r. of r=.j
which h; - uttr. h:hkf.4rs -.9h;h' rkNy~,y o.o,.L--.nykh
. .t_,
Ub 3 y.t, pr.cY I t Y~~ I- ui or. h5a.t.no-k
ChAr Of Lare. lndulr,~wl _-1 pulse
r tu.) tq At .:. _.,
A t1tq hp r t.1 i n th t I I no
"Zh: ......
of i~,titu to 70stoykntojo to,4m
Current 3elontiric I.,,.rch :.,.'.Ltut*) and the ~n.qtitut "lwktre- r-"i
AN SM (Institute !, AS VSZR). :a i9l~. ~, t-
o T ". I i
af ",an, I 3s1:nc*s,,t1,n i-?0 Doctor of Tech 1c:1
3.1 , Prof t
I to art -41 Th.o'ry
Of Line-". 'term is 1, fs
Card 313

ATADEKOV, G.I.; BEIOUSOV, M.M.; BUWAKOV, K.V.; VAS'ILIYEV, D.V.;
YEGIZAROV, I.V.; ZAKHAROV., S.N.; ZEYLJD/ZlON, Ye.D.; KOSTEHKO, M.P..;
MANOYLOV., V.Ye.; ',IARITEIISKIY, B,.I.; SC!MVIYFV, I.I.;
SYROI.ffATNIKOV, I.A.; FABRIKANT, V.L.; CHERIIIIN, A.B.; CREF-TOBROVOTY,
N.V.; FEDOSEYEV, A.M.; SHABADASII, B.I.; SHCHDRIN, N,N.;~
FATEYEV A.V.
Viktor Ivan.ovich Ivanov, 1900-1964; an obituary. Elektrichestvo
no.11:89 N 164. (WRA 18-2)