SCIENTIFIC ABSTRACT VASILYEV, M.I. - VASILYEV, M.V.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001858910006-3
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: August 31, 2001
• Sequence Number: 6
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

VASTLIYEV, M. I..
ii ranes, Derrickst etc.
Using cable cranes for replacing metal roofing of operating shops. Mekh. trud.,
rab. 6 no. 5, 1952.
9. Monthl List of Russian Accessions, Library of Congress, August .-195Y, Un~:I.
2

- VA/ S7 // I t, _i:-- t',
I P1. -/1'
BJZMAN, D.B.; VASILOUT, M.I.
Using M3-410 self-recording hydraulic manometors In test boring.
Biul. TSIIN tevet. met. no.24:8-9 157. (MIRA 11:5)
(manometer) (Boring)

Y'H's /Z_ -- Yz_= V- /)-~) , -.Z-,
AUTHORs Bezman, D.B., and Vasillyev, M.I. 132-1-9/15
TITLE; Experiments with Automatic Recording Hydraulic Manometers of
the Type MG-140 Used at Test Drilling Operations (Ob opyte
izpoltzovaniya samopishushchikh gidravlicheskikh manometrov
tips, MG-410 na razvedochnom burenii)
PERIODICAL: Razvedka i Okhrana Nedr., 1958, # li PP 49-50 (USSR)
ABSTRACTs Equipping hydraulically operated drill migs of the types
,, 3Z0-300 , , 3144D-650A " and " 3140-1200 A" with the auto-
matically recording manometer , mr-410 " made it possible to
use the device for recording the pressure on the face from the
start of drilling operations. Oil from the hydraulic system
of the boring machine, conducted into " Mr -410 ", passes
through a safety valve, which precludes pressures in excess
of 25 atm. The device keeps control of the different stages
of work and records the time required.
There is 1 figure.
ASSOCIATIONt Trest "Uraltsvetrazvedka"
IVAILABLEs Library of Congress
Card 1/1

WILITEV, M.I., lnzh.
'*~~ ~11 1
As"embly work In constructing concrete plants. 1-fakh.stroi. 15
no.9:3-7 S 158. (Mim 11:10)
(Cranes, derricks, ate.) (Concrete plants)

UWENV, N.K., inzh.-, VASIL'YV. M.1., inzh.
Wol4s for making parts of houses of the 1-464 serieB. Stroi.
dor. machinoetr. 5 no.6-9-12 A 160. (MIRA 13:7)
(Precast concrete)

VASILIM, , inzh.; AVIKIN, 21.S., in7,h.
--.- ....... - . I
Assembling industrial equipment for ce-ent plants. Nont. i spets.
rab. v stroi. 26 no.8:13-16 Ag 164. 17: 11)
1. Glavnoye upravleniye po montazhu tekhnologicheskogo oborudovaniya
i proizvodst,,ru montazhnykh rabot Ministerstva stroitel'stva SSSR i
TSentrallnoye proyektno-konstruktorskaye otdeleni~ye Glavkhirmontazha.

~ ,, ~~ . , : j - , I ;
j . I

.. -- ~. " , : 1 1 - - " -, - - -I -w- ~ - - . -- 7- - -- - -
z
VASIL'YEV,, M.L.
Po5ribility of usJng high-buillng 3Yale phenr.13 in the vini-J'acture
of thermosetting phencil-formaldohyde resinn. Fbilli. i tokh. gor.
slan, i prod. lkh perer no.13:303-311 164. (MIRA A18.9)

FBOFILOV, Ye.le.; KOr%,URIN, A.D.; GARNOVSKAYA, G.N. [deceased];
VASIL'YEV. N.L.
Sulfonation of phenols of the middle
i tekh. gor. elan. i prod. ikh perer.
out of shale tar. Xhim.
no,8:210--218 160.
(MIRA 15:2)
(Phenols)
Oil shales)
lfonation)
M

ZABRODKIN, A.G.; ZELENIN, U.I.; LIYT-,VA, V.Yu., FFOLILOV, Ye.Ye.;
VP-cjlLIYZV. M.L.
plane to-,its of ,p,-~hetic ~kdheBives on a base of shale phenols
boiling at teloperatul-C, UP to 3000. KUM. J tekh. por. ulan.
i prod. i1ch pert~r. no.1.0:246,-252 162. (MIRA 17:5)
Plant teats of aynthetic adhesives on a base of shale tar
phenols combin-d with tricresal imd boiled wway at
temperature above 3000. Ihid.-.~153-256

ZELENIN, N.I.; VASILIYEV, M.L.; FEOFILOV, Ye.le.
Methods for utilizing high-boiling fractions of shale phenols.
Khim. i tekh. gor. elan. i prod. ikh perer. no.9:199-203 160.
(KRA 15:6)
(Phenols) (Oil shales)

ZABRODKIN, A.G.; LIMA, V.Yu.; VASILIYEV, M.L.
Synthesis of gluing materials from high-boiling shale-oil phenols.
Khim. i tekh. gor. slan. I prod. ikh perer. no.9s236-241 160.
(MIRA 15:6)
(Glue) (Oil shales) (Phenols)

ZELENIN, N.I.; VASILIYEV, M.L,,-FC-OFILOV, Ye.Ye.
Use of high-boiling shale phenols for the production of plastic
materials; thermosetting and activity of shale phenols. Khim.
i tekh. gor-* slan. i prod. ikh perer. no.9:204-213 160.
(MIRA 15:6)
(Plastics) (Oil shales) (Phenols)

AUTHOR: Vasillyev. 'M.M.
4U oo.
S/558/6o/ooc/ou6/oo6/oo6
E032/E514
TITLE: On the Reflection of a Spherical Shock-Wave from a
Plane
PERIODICAL: Akademiya nauk SSSR. Vychislitellnyy tsentr.
Vychislitellnaya matematilca; sbornik, No.6, 1960,
pp-87-99
TEXT: Consider an explosion, i.e. the instantaneous emission
of a finite quantity of energy in a gas at a time t = 0, pressure
p = 0 and density r-; =-C' . Suppose further that the point A at
~. 0
which the explosion o ccurs at the distance h from the reflecting
plane P. The point A will then emit a spherical shock-wave and
the propagation of such a wave in an infinite space has been XX
discussed by L. I. Sedov. All the linear dimensions ifill.be
expressed in units of h, the density in units of P, and the time
t in such a combination of the parameters that the law of motion
of the incident wave can be given by
2/5
R = t
where H is the distance from A to the incident wave-front.
Card 1/10

20758
s/558/6o/ooo/oo6/oo6/oo6
E032/B514
On the Reflection of a Spherical Shock-Wave from a Plane
Suppose that c~i- t = I the wave is tangential to the plane P at
the point 0 --,nd let us introduce the cylindrical coordinates
r, z, (p ho~,,_-ng the origin at 0 and the z-axis perpendicular to
the plane In these coordinates the equations of motion,
energy and continuity are of the form
OU + , �U OU - I Op (2)
U
+
av +U.L+V-Lv + -L _LP 0.
77 Or at P dz (3)
ap P P ap
+U-L+VA-0(~k +U + U-L 0,
Wt Or at at Or at (4)
OF a
(2.,_ + OU + U) 0,
'ap + U+UL+P a
Or at Or at (5)
Card 2/10

S/558/6o/ooo/oO6/Oo6/oo6
E032/E514
on the Reflection of v~ Spherical Shock-Wave from a Plane
where c = 2 is tile velocity of sound and u and v are the
velocity components along the r and z axes; y is the specific heat
ratio. In the r,z,t space the reflected wave will then be
represented by the surface
: I z = f(r,t) (6)
The conditions on the wave can be represented by
11t fit + (0, - sin (7)

V, V1 (0' - Cos (8)
P2=pt+ 2 PI(E)2_C2
Y+t D,
(9)

0 + )plof
rz + 91,
(10)
Card 3A0

20758
S/558/6o/uOO/006/oo6/oo6
E032/E514
on the Reflection of a Spherical Shock-Wave from a Plane
where the ~----'_-4cript 1 refers to quantities irl front of the shock-
wave and tl,,,- subscript 2 -refers to quantities behind the shock-
wave. In the above equations P = arc tan (Df/ar) is the inclina-
tion of the wave to the r axis and (3,1 is the velocity of
propagation of the shock-wave relative to the gas in front of it.
Differentiating Eq.(T) along the surface given by Eq.(6) in the
two directions a (t = const) and T (normal to a) one finds that
-6u2 u2
ar cosp + YZ sin 0- A,
Zu2 N 'U2 sin DU2 Cos 0 P,
3 t (c) r ~z
where N + uIsinp - vi cosp. Similar equat)on=s are obtained
by the analogous differentiation of Eqs.(8), (9) and (10). The
righthand sides of these equations represent linear functions of
the derivatives ~P/bcr, 13a, ~E) /aT with coefficients
1
Card 4/10

Gu 1;)U
S/558/6o/ooo/006/oo6/oo6
B032/E514
~On the Reflection of a Spherical Shock-Wave from a Plane
'depending on and functions obtained from the solution
~derived by L, I. ledov in Ref.l. A simultaneous solution of these
:~equations, together with Eqs.(2)-(5) written down for quantities
iwith subscript 2, and the subsequent transition to the limit for
:~r --) 0 and t --~ 1, leads to expressions for the limiting values of
i
Jthe derivatives of u 21 v2v P2 and e2 with respect to r, z and t
'in terms of N, aN/a-r and X p/acy. The limiting value of can
~Ve,,obtained from Eq.(8) by.putting v. = 0:
Y+1 16 ON
+ V)0 -7 40 (11)
4 + W
;:The quantities u 2' P2 and e2 for r -4 0 and t-->l can then
.be calculated from Eqs. (7). (9) and (10). Knowing the limiting
value N = N + (v ) and the position of the point of
0 o 0
:reflection at any time, one can determine the limiting value of the
curvature of the reflecting wave. Simple calculations then lead to
Card 5/10
V~

'20758
s/558/6o/ooo/oo6/oo6/oo6
E032/E514
,On the Reflection of a Spherical Shock-Wave from a Plane
;the expreazion
N
0 2 0
(12)
.~The limiting value of ~Nl~ T is obtained by putting bv 2/at - 0.
,Substituting the values of N 0, K0 and ON16T) 0 into the expressions
for the derivatives of u.0 V 21 P2 and ?2 , one can find the values
of the derivates at t = 1. In this way one obtains the distribution
,of velocity,.pressure and density behind the reflected wave on the
:first-approximation in the form of a part of the Taylor series.
,Expanding f(r,t) in Eq.(6) into a series in powers of r and t - I
and retaining second order terms only, one obtains for t sufficient-
ly close to unity the following expression for the form of the
!reflected wave on the first approximation:
z = N (t 1) + 1(!N _ 1)2 + 2 (13)
0 ",)O(t -1 r
2
Xn order to obtain th6 second order derivatives, Eqs.(Z)-(5) must be
Card

20758
S/558/60/000/006/oo6/oo6
E032/E514
On the Reflection of a Spherical Shock-Wave from a Plane
differentiated with respect to r, z and t and the conditions on
the shock-wave must be differentiated once again along a and T.
The system of equations obtained in this way must then be solved
and the limiting procedure for r 0 and t -) I carried out.
As a result one obtains expressions for the limiting values of the
second derivativesofu 29 VV p., and e2 with respect to r, z and t
in terms of the functions determined earlier and also in terms of
a 2N/a02) oi WNIDT,)o and (3K/~T)01 Let us now differentiate the
expression for the velocity of the wave
-0
,f
N Jr MI, t (14)
twice along a and use the expression for the expansion of f(r,t)
in powers of r. On going to the limit r --) 0 and t we
Card 7/10

20758
5/558/60/000/006/oo6/oo6
E032/E514
On the Reflection of' a Spherical Shock-,Wave from a Plane
find that
at~)o = (-2-K) - N K 2
W 3T 0 0 0
(15)
Equating to zero the expressions for the derivatives ) 2v,,/)r 2 and
(,2 -2)
YV2Pt2 we obtain a system of' equations deftning U NI _'. (I
( eNl,,) T2) 0and (3K/?T)0. On solving this system of equat0ions
one obtains the form of the wave on the second approximation,
Knowing Q 2NI a2)0, 0)2 NlaT 2)0and CK/,)-r)0 one can determine the
limiting values of the second derivatives of u 2, v2' P2 and P. with
respect to r, z and t for r --;~O, t -)I and to determine the
velocity, pressure and density of the gas behind the reflected wave
on the second approximation, i.e. taking into account second order
terms. Further approximations can be obtained in a similar way,
The present author has carried out numerical calculations up to the
third order terms. The form of the reflected wave on the third
Card 8/io

S/558/6o/ooo/oO6/oo6/oo6
E032/E514
On the Reflection of a Spherical Shock-Wave from a Plane
approximation is*given by
z + n r, + (t + I (M) +
2 2 dv_ 2 Ot , 0
+ Y 03 + + 3 0 4 +
,Q]
24 da,
v - I). + I OLV) V - 04,
4 , 0,0 24 d-:3
where K,
3
-2,430,
0,505 1,
17,111,
Card 9/10
2
NO = -
1,010,
61T , 0
(01'v) --0.8893,
ars a
(f-N) = 0,5608.
0
(16)
VX

20*158
S/558/60/000/006/oo6/oo6
E032/E514
On the Reflection of a Spherical Shock-Wave from a Plane
It follows.from Eq.(16) that when (X-,-.- 13.9* (a is the angle of
the incident wave to the r-axis at z = 0) the c~jrvature of the
reflected wave at the point of reflection is positive. The exact
value of a at which the curvature changes sign is 14.1c.
Knowing the form of the reflected shock-wave and the situation in
front of it, one can use Eqs. (7) to (10) to calculate u 2, vj, p2
and e immediately behind the reflected wave front. An ana ogous
methoa can be used to investigate the neighbourhood of the point
of reflection at any given time. The paper is concluded with
numerical tables for the various quantities occurring in the above
analysis. There are 5 figures, 5 tables and 2 Soviet references.
Card.10/10

We'
VASIL'YEVt 11.11. [Ilasf-L"ievy
vAsjLfj-r,v2 M.m. (Vasyl liev.,
N typ,s of LugansIr
Ta--&- 163
76-78 .

~---n tri IN,
Ja'63

VaoT11 1 11. N.1; GALANINA, R. S.["nina, R. S.1;
VASILIYEV, N. N.[ iev*
WILI - Mo-M.[Vasylliev, M. M.]
NitrOlinoleum parquet tile. Khim. prom.(Ukr.j' no.1:82-8-7
-Ta-M.r 162. (MM 15:10)
(Linoleum)

VASILIUV, M.M., inzh.
Automatic control of outdoor lighting. Eluri.prom 37
I
no.6:25 Je 162. il-II RA 15: 6)
1. Bumazhpaya fabrika "Komsomolets".
(Factories-Lighting) (Automatic control)

slog 62~000/006/ou/127
B1 YBI 1
ljdo
AUTHOR: Vasillyev, M. M.
TITLE: Reflection of a spherical shook wave from a plane
PERIODICAL: Referativnyy zhurnal. Matematika,'no. 6, 1962, 33, abstract
6V156 (Vychial. matematikap eb. 6, 196o, 87-99)' -
TEXT: An approximate method of calculating the regular reflection from
a plane P of a spherical shock wave propagating from a point explosion is
given. It-is assumed that the explosion occurs at a distance h from the
plane P ai'Id"that the conditions of regular reflection.are fulfilled. For
instants:of time close to the instant of contact (t = 1) of the shock wave
with the plane P the solution of the reflection problem is sought in the'
form of segments of Taylor series. Thus, for a form of shock wave
z (r, t) it is assumed that
2 1 2
z - N0 (t - 1) + NJ (t - 1) + i K0r .+
where r is the distance from the symmetry axis passing through the point
of contacts and No, NJ, and Ko are the unknown quantities. Using boundary
Card 1/2

S/044/62/000/006/084/127
Reflection of a spherical ... B1661BI12
conditions on the shock waves and on the plane, as well as the gasdynamic
equations, the author has given a method of finding the coefficients of
the segments of the series for the unknown functions. More accurate
values of the unknown quantities (taking into account terms of the order
of (t _ 1)2) are calculated for the case of reflection of a strong 'shock
wave, i.e., for the case where h is small enough. The resuits of these-
calculations are presented in the form of graphs and tables.
[Abstracter's note: Complete translation.]
Card 2/2

ZAVERTAYI,O$ M.M.; VASILIYEV. M.M.
Selecting the necessary heat-exchange surface of gas "Pipe in
pipe" heat exchangers for cooling gas. Gaz. delo no.1:3-5 165.
(MIRA 18:6)
1. Krasnodarskiy filial Vsesoyuznogo neftegazovogo nauchnc-issle-
dovatellskogo instituta.

30V/129-59-4-13/17
AUTHORS: Engineers Vasil!7ev, M.M., and Polishchuk, A.P.
TITLE: Increasing the Hardness of Timber-Cutting Tools by High
Frequency Hardening (Uprochneniye rezhushchego
lesozagotovitellnogo instrumenta zakalkoy T.V.Ch.)
PERIODICAL: Metallovedeniye i Termicheskaya Obrabotka Metallov,
1959, Nr 4, PP 55-57 (USSR)
ABSTRACT: Saw chains are series manufactured in three variants
depending on the applications, Production of wear
resistant and strong saw chains was solved by TsNIIYX by
producing cutting bits of a high hardness of 60-62RC;
through-hardening with high frequency current was applied.
In the case of the saw chain PTs-l% the cutting elements
were subjected to hardening. The high frequency hardening
of the cutting elements penetrated to depths up to 3 mm;
the sketch (Fig 1) gives a full picture of the depths of
the hardened and the transient (thermally affected) zones,
both of which are located above the bending point of the
cutting elements thus ensuring the necessary high strength
in the dangerous cross section itself. The current is
fed from a 72 W5130-200x103 ke/see oscillator. "he heating
was effected by means of a loop inductor made of copper
Card 1/3 tubing and cooled internally with water. The heating

SOV/129-59-L~-13/17
-ting Tools by High Frequelnz,y
Increasing the Hardness of Timbe -Cut
Hardening
temperature is monitored by means of a photo-electric
pyrometer. Individual elements were heated singly for
durations slightly over one sacond and, following that7
they were dropped into an oil containing tank. After
hardening the individual elements were tempered in an
oil bath for 2 hours at 1700C. The high frequency
heating was effected in accordance with two regimes with
heating temperatures of goo - 9600C and heating speeds
of 130 - 1500C/sec. respectively. The temperature curve
for heating according to the first-mentioned regime is
graphed in Fig 2. on the basis of the ob.a4ned result
it is concluded that high frequency hardening ensures in
the given case a 2-3 fold increase in the wear resistance.
For one of the types of saw chains discussed (PTs-15M)
the author recommends high frequency hardening only for
the cutting elements themselves, which should be ca7ried
out by means of specially built automatic hardening
Card 2/3 machines. The high frequency hardening increases the
manufacturing cost of the product by 10 to 15% but this

SOV11 29 - 5 9 - 1, 13/17
Increasing the Hardness of Timbor-Cutting Too13 by High Frequency
Hardening
is out-weighed by the
manufactured 'Cools is
There are 2 figures
ASSOCIATIONS: VNII and TsNIIME
fact that the life of the
doubled.
and 1 table.
Card 3/3

VA.qIL'YEV,._4.&-, inzh,
Technical calculation of filtering centFifuges and centrifugal
decanters with periodic action. Trudy 11110INW11 no. 2904-50
159. (MIRA 14:5)
(Gentrifuges)

VASILIYEVI? Mjm., inzh.
Determining power consumption for the conveying of the speed of a
rotor to the liquid phase of a suspension in a centrifugal decanter.
Trudy NIIKHDMSH no. 29:51-65 159. (MIRA 14:5)
(Centrifugation)

VASILIM, M-M-9 inzho
ing centrifuges- Trudy NjjyjlDOIASH no.29,.66-71
Intensifying filter (MIRA 14:5)
'59- (Centrifuges)

%YASILIYZV. N.M.
I----------
Reflection bf a spherical shock wave from a plans. Vych mRt- no.6:
87-99 16o. (Shock waves) (NDU 13: 10)

VASIL'~E4i M-M,
VASILBEV, M.N.
25127. VASILB-PV. M. N. Iz Gpyta Sostavleniya Orgkhozplanov Konnykh Zavodov
(Sev.-KavkAzek. Trest) Konevocistvo, 1949, No. 4, C. 38-39
SO: Letopis' No. 33, 1949

CHECHKINJW V.V.; VASILIYEV, Y,.P.,- GRIGORI-OVA, L.I...- SMMV.. B.I.
Dempirg of cyclotron oscillations in an inho=fenous pla=a.
Zhur. tekh. fiz. 31 no.9:1033-1035 S 161. 4IRA 14:8)
1. Fiziko-tekhnicbeekiy institut AN USSR., Khartkov.
(Plasm oscillationp)

TA5114MIX talLye ~ - GRIGWYRV,V.H.. otvatetvennyy recbtktor;
._W.k . Ujich
"0
'Ta
KOU)MIYTSEV, A.D., r~ ktor izdatel'stva; XOROVINKOVA. Z.A.,
tekhniche8ki7 redaktor
(Mine haulage] Rudaichayi transport. Mockya, Uglatokhtzdat. 1956.
313 P. (MLRA 10:1)
(Mina haulage)

-
ALEKSETEV, A.G.;_VASIL'YEV, M.P.; MOZINO I.V.
Device for measuring ther m of magnetic field variation
in a proton synchrotron. Prib. i tekh. eksp 7 no.4:2~~239
JI-Ag 162* NIRA 16W
1. Nauchno-issledovgLtellskiy iristitut elektrofizicheakoy
apparatury Gosudarstvennogo komiteta, po ispollzovaniyu
atormoy energii SSSR.
(Magnetic measurements) (synchrotron)

27163
S/057/61/03 1 /009/003/019
6 -21LI B109/B138
AUTHORS: Chechkin, V. V., Vasil'yev, M. P., Grigorlyeva, L. I.,
Smerdov, B. I.
TITLE: Absorption of cyclotron oscillations in a heterogeneous
plasma VY
PERIODICAL: Zhurnal tekhnicheskoy fiziki, v. 319 no. 9, 1961, 1033-1035
TEXT: Apparatus and results of measurement are described for the absorp-
tion of high-frequency energy in h dr gen Dlasma produced in a quartz
tube (5-5 cm diameter, 100 cm. length by a Penning discharge. Capacitor
2 microfarads, charged to 5 kv, maximum discharge time did not exceed a
few microseconds. The plasma was under the action of a longitudinal mag-
netic field, also produced by a capacitor discharge to a solenoid
(18 milliseconds quasisteady, 104 - 1.6-104 gauss). Measurements were made
in the time interval of 300 - 1,000 microseconds after ignition of the
plasma discharge. The plasma oscillations were excited by a 10.7 11cps,
300-w coil (axial period A = 11 cm) as described by G. N. Stix (Phys.
Card 1/4

27163
S/057/61/0" 1/009/003/019
Absorption of cyclotron B109/B138
Fluids, .1, 308, 1958); the coil was pushed onto the quartz tube. Fig, 1
shows the results of measurement: dependence of the high-frequency power
absorbed in the plasma on the magnetic field strength at various momerts
after discharge ignition, i.e., at different ion densities (hydrogen
pressure 6-10-3 mm Hg). The authors interpret the course of the curve
stating that the cyclotron oscillations with high densities are excited in
the peripheral plasma layer and, moving to the axis, meet a layer with
critical ion density, where they are absorbed. Fig. 2 shows this
dependence for 1.3-10- 3 mm Hg; here, the ion density in the discharge is
considerably lower, and cyclotron oscillations can be excited in the region
of H = H0 only. In all experiments, the ion temperature in the plasma
hardly exceeded 1 ev. Under such conditions the cyclotron damping with
H values where absorption occurs, is no.longer important cf. R. Z. Sagdeyev,
V. D. Shafranov (Fizika plazmy i problems, upravlyayemykh termoyadernykh
reaktsiy,,LV, 430, 1958). But the absorption caused by collisions between
unequal particles should still be very considerable. The authors thank
K. D. Sinellnikov, Academician AS UkrSSR, V. T. Tolok, and K. 11. Stepanov
Card 2/4

27163
S/0 5 6 1 /0 3 1 /0 0 ~ /C 0 3/0 1 10
Absorption of cyclotron B109Y31 35
for discussing the work. There are 2 figures and 5 references: 2 Soviet-
bloc and 3 non-Soviet-bloc.
ASSOCIATION: Fiziko-tekhnicheskiy institut AN USSR Khar1kov
(Physicotechnical Institute AS UkrSSR, Kharlkov)
SUMAITTED: September 10, 1960
Fig. 1. Depend'ence of the absorbed power on the magnetic field strength.
Legend: The scale on the ordinate is given in relative units. The broken
line denotes the magnetic field strength corresponding to the cyclotron
resonance of an individual ion. 1 - 300 p9ac aftor the beginning of
discharge; 2 - 400; 3 - 500; 4 - 600; 5 - 700; 6 - 800; 7 - 900;
8 1,000 Vase.
-3
Fig. 2. The same as in Fig. 1 for 1.3-10 mm lig. 1 300; 2 4001
3 - 500; 4 - 6001 5 - 700 Vtsec.
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ACCESSION IVR: AN1042045 S/0037/64/0~3.1, .~,/1531/1533
P.; Grigor'yeva, L.I.; -'-.,crdov, B.I.; Checlikin, V.V.
TXTIX: Increase in the diffusion rate of a plasma at the ion cyclotroi; resonance
SCUPCE: Zhurnal toklinichaskoy fiziki, v.34, no.8, 19G4, 1531-1533
TOPIC TAGS: plasma diffusion, cyclotron resonance, hydrogen plasma
A13SWUICT: The effect of a high-frequency azimuthal electric field oil the decay r1to
of hydrogen plasmas in a magnetic field was invostigated experimentally. V.V.Dolgo-
polov, K.N.Stepanov and the present authors have described the npparatus in detail
elsewhere (ZhTF 34,No.6,1064). The plasmas vere produced in a 6 cm diameter .-lass
tubu by a Penning discharge between cathodes separated by 83 era. Thirty microsecaids
after the discharge, the plasma tem crature had dropped below 1 6V but the charged
particle density was still 1.7 x 10~3 cnl-3. The subsequent rate of decay of the
plasma was independent of the strength of the longitudinal magnetic field provided
this was not less than 1.5 kOe. This is ascribed to predominance i;1 the decay mech-
anism of recombination over diffusion to the walls. A 7.45 Mc field with neglio-lble
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ACCESSION IM: AP4042945
longitudinal electric field component was applied to the decaying plasma by means
of a section of an artificial helical DC line. Mien this high-frequency field was
sufficiently strong, its application increased the decay rata of the plasma at all
values of the static longitudinal mn-notic field strength; the increase was parti-
cularly marked, however, at a magnetic field strength of 5.6 We, at which the ion
Larmor frequency is soma 15%6 greater t11311 the frequency of the applied field. Weak
high-frequency fields were found to decrease the plasma decay rate, but the decay
rate was increased by fields exceeding a certain critical amplitude that increased
with increasing pressure. The decrease ol the decay rate in weak high-frequency
fields is ascribed to heating of the plasma, and the increase in stron- fields-to
enhancement of the plasma diffusion rate. The diffusion enhancement mechanism is
not understood, but it is suggested that a drift instability due to nonuniform heat-
in.- nay be involved. The authors briefly discuss the effect of the observed pheno-
mena on heating of plasmas at the �on cyclotron resonance under such conditions that
the Ion-itudinal electric field component is significant. Ve tender our gratitude
to V.T.Tololr for discussing the work and for valuable renarks." Orig.art.has: 3
figures.
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J.S

CHECHKINp V.V.; VASILM~V~,GJRGORIYEVA, L.I.; LOI.MINI)V) A.V.;
SMERDOV, -B-.T'.
Resonance heating of a plasma by a strong high-frequency field.
Pis'. v red. Zhur. eksper. i teoret. fiz. 2 no.9:418-422 N 165.
(MIFLA 18:12)
1. Submitted Saptember 7# 1965.

:~ACCESSIOK KR: AP4040298 8/0057/64/034/006/0964/0992
iAVrHOR: Vasillyev,M.P.; Grigorlyev&,L.I.; DolgopolovV.V.; Smerdov,B.L; Stepanav,
K.
TITLE-t 2xperimental investigation of the absorption of high frequency energy by a
plasma at frequencies near cyclotron resonance. 2.
1-80URM Zhurnal tekhnicheskoy fiziki, v*34, no&6, 1964, 984-992
TOPIC TAGS: plasma, plasma beating, cyclotron resonance phenomens, electrmagnetic
iwave absorption, hydrogen plasma
IA13STRACT: The absorption of high frequency energy by a hydrogen plasma at frequsn-~
i
cies7near the Ion cyclotron resonance was investigated experimentally. The plasma I
;was formed by discharge of a 6 nicrofarad capacitors charged to 3 to 5 W, between !
;two cathodes at the ends of an 88 cm long 6 cm diameter discharge tube and an annu-:
I
Ilar anode located 6 ca from one of the cathodes. The period of this system was 35
microsec. A longitudinAl magnetic field up to 6.5 k0s was produced by discharge of
-~& 0.006 farad capacitor bank through'an appropriate solenoid. The period was 18 milr
jlisec, and th~a field could be considered constant dpring the 500 microsee observa-
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tion time. The magnetic field strength increased at the ends of the discharge tube,;
thus providing magnetic mirrors for confinement of the plasma. The high frequency i,
electromagnetic field was produced by currents in a 7 cm diameter 7/8 cm pitch hel-11
ix, coaxial with the discharge tube and loaded every 7 cm by a 450 micronicrofarad
capacitor. This line was coupled to a pulsed self-excited oscillator operating at
7.5 megacycles/sec. The density of the plasma was determined with an 8.1 micro-
wave Interferometer. The electron temperature was determined from the Intensity r&-!
tio of Mel 4921 to Mel 4713, 5% He having been added to the hydrogen to provide
these lines. The Lon temperature was determined from the Doppler broadening of 143.
The power absorbed by the plasma was determined by measuring the power delivered byi
!the oscillator to the helical line. The maximum power absorbed by the plasma in
!theme experiments was 18 W. During the flow of the discharge current, the Lon temr-
perature rose to several dV and the electron temperature to several tons of eV. The
temperatures fell rapidly after the discharge ceased, and the electron temperature
was less than I OV after 60 alcrosec. During about the first 100 nicrosec, when the'
plasma density was greater than 5 x 1013 CXZ3
, a non-resonant absorption of high
frequency energy was observed, the nature of which is not understoods The expected
resommoo absorption occurred after the density had fallen below 5 X 1013 cm-3. The,
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Iresonance absorption was investigated and compared with the theory published by TWO
!present authors in the preceding paper (ZhTF 34,974,1964 ZS-ee Abstract AP404029n -
entirely by.collisim
:The conditions of the plasma were such that the absorption was
j The relation between plasma density and the shift of the absorption peak from the
;Larmor frequency was in good agreement with the theory. The width of the absorption
lband varied more r-pidly with plasma density than the theory predicts. The energy
ibalance in the plasma In discussed. The energy absorbed by the ions was rapidly
.,transferred to the electrons and lost. It is conoluded that s,Agniticant heating can!
!be achieved with the present method only by increasing the power or providing sup.- i
piementary heating by the electrons. "The authori express their gratitude to V.T.
Tolok, V.I.Konanko, O.B.Paylickenko, V.A.Suprunanko and V.T.PL11panko for assisting:
,Is the work and discussing the results. Orig.art.hass 6 formlas, 9 figures and
11 table.
A14SOCIATICK: am*
SMU17nMs OWay63 DATE ACQ; Mun" XNM: 00
SUS-dCDZs Us
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:ACCESSION NR: AP4040297 8/0057/64/034/006/0974/0983
!AUT,iGjU 3(ikqiX1yeV,M.P.*, Grigorlyeva,L.I.; Dolgopolov,V,V.; Smerdov,B.I.; Stepalloy,
K. X. ; Chechkin,V, Ve
!TITLE: On the absorption of high frequency energy by a plasma at frequen~ci*s near
Lou cyclotron rea6nancs. 1.
,.SOUI=: Zhurnal tekhnicheskoy fixikl, v.34, no.6, 1964, 974-983
ITOPIC TAGS: plasma, plasma heating, cyclotron resonance phenomena, electromagnetic i:
Iwave absorption
IA73STRACT: The absorption of electromagnetic waves by a plasma at frequencies near
ithe ion cyclotron resonance, discussed by T.H.Stix (Phys.Rov.106,1146,1957) as a
imeans for heating a plasma, is treated theoretically for a cylindrical plasma fila-)
i
ment of constant density. The high frequency electromagnetic field In assumed to be',
;produced by traveling waves in a helical winding survounding the plasma filament.
!The slight modifications required when the excitation is by standing waves in the
'helix are derived In an appendix. Damping both by Lou collision and by cyclotron
:absorption, the process inverse to cyclotron radiation (magnetic bremostrablung),
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lare'included in the treatment. A general expression for the energy flux In derivadj
jand this is simplified and discussed in more detail for a number of limiting camos.1
The curve of absorption versus frequency is asymmetric, and the maximum absorption
joccurs at a frequency somewhat less than the Larmor frequency. The absorption of
the slightly damped extraordinary wave is discussed. This can become important when',
the skin depth is too small to permit adequate penetration of th* ordinary wave.
I
The resonance, however, is very sharp, and it might be difficult to maintain ade-
quate frequency control. Excitation of a plasma containing two Ion species at the
lArmor frequency of one of them produces a relative notion of the two ion species
of the type discussed by S.J.Buchabaum (Phys.Fl.3,418,1960) In oonnectloa with the
low frequency hybrid resonance. "The authors express their deep gratitude to A.I.
iAkhjLyozgr and X.D.Sinalinikov for valuable advice and-dimounsions of the work."
Orig.art.hast 40 forinulas and 2 figures.
ASSOCIATION: none
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ACCESSION NR: AP4041998 5/0057/64/034/007/1231/1236
AUT11OR- Vasillyov, M.P.; Grigor'yeva, L. I.; Dolropolov, VV.; Smardov, B.I.; Stapa-
nQv, K.N.i Chechkin, V.V.
TITLE: On the cyclotron resonance in a nonuniform plpsma cylinder
SOURCE. Zhurnal tekhnicheskoy fizilti, v.34, no.7, 1964, 1231-1236
TOPIC TAGS- plasma, nonuniform plasma, cyclotron resonance, plasma heating
ABSTRACT: The heating of a cylindrical plasma by resonance absorption at the ion
Larmor frequency (T.Ii.Stix,Phys.Fl.1,308,1958) is discussed theoretically for the
case when the plasma temper~ture-and density may vary with distance from the axis. I'
It Is assumed that the external high frequency field is produced by travelling waves
of current on a cylindrical surfqcc coaxial with the plasma-cylinder, and that the
magnetic pressure in the plasma is large compared with the kinetic pres~sure.,The
thermal motion of the particles tranvsorvely to the magnetic field is neglect--d.
Expressions for the power absorbed are derived by a perturbation method for the four
cases when the plasma is either so hot that the effect of collisions may be neglect-
so cold that the collisions are of overwhelming importance, and either the
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A ACCESSION XR- AP4041998
density oi tZie plasma is low or the radius of the p~lasma cylinder is small compared
with the wavelength. Ilia absorption curve of a low density plasma Is shown to be
symmetric about the cyclotron frequency, but the maximum absorption of a dense plas-
ma filament is found to occur at a lower frequency. The theoretical abnorption
curves for a cold plasma are reported to be in good ngrccment with recent experimen-
tal data of the present authors (ZhTF 34,No.G,l9G4). if the density of a cold plama
filament is independent of distance from'the axis, the absorption curve is symmetric
about the displaced maximum. If, however, the p lasma filament is not uniform, the
absorption curve becomes asymmetric. The-asynriotry of the absorption curves observed
earlier by most of the present authors CV.V.Chechkin, M,P.Vnsillyev, L.I.Grigor'yeva
and B.I.Smrdov,ZhTF 31,1033,1961) 1.13 ascribed to the nonuniform density of the pla.9-
ma filaments. "In conclusion,'the authors thank A.I.Akhezer for his interest In the
work and for discussing the results." Orig.art.has: 36 formulas a 2 fi&ures.
ASSOCIATION: none
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AP60067Y8 SOURCE CODE: UR/0386/65/002/00910418/O.-f22
Af I 111/ 1.56- Yq'F 3,15- . .
AUTHOR: Chec~kin, V. V.; !asil'g~ M. P.; qLi L. I.; ~ongfnov, ... vo;
Smerdov, B, ___y_or ye va,
ORG: none
TITLE: Resonance heating of plasma by means of a strong high-frequency field
SOURCE; Zhurnal eksperimentallno-I i teoreticheskoy fiziki, Pis'ma v redaktsiyu.
Prilozheniye, v. 2, no. 9, 1965, 418-422
2f, 'Yft 5 3'
TOPIC TAGS: plasma heating, dense plasma, magnetic energy absorption, acoustic
wave, Pat&
ABSTRACT; An investigation was made of the heating of a dense plasma by powerful
short high-frequency pulses when in plasma a fast magnetoacoustic wave We"wep
wi