Issue 1

JTAM, Sofia, vol. 9 Issue 1 (1978)

On Some Problems of Analytic Dynamics

V.V. Rumiantsev
Computing Centre of the Academy of Sciences of the USSR, Vavilova Str, 40, Moscow, USSR


JTAM, Sofia, vol. 9 Issue 1 pp. 007-015 (1978)


Accidental Oscillations of Complex Nonlinear Systems with Delay

V.P. Rubanik
State University, Sovietskaya Str. 104, Gomel, USSR

JTAM, Sofia, vol. 9 Issue 1 pp. 016-020 (1978)


A Programme System for Analysis of Threedimensional Problems of Mechanics of Deformable Solids

J. Altenbach, J. Dankert, U. Gabbert
Tech. Hoch. Magd. Bol. Bier. Platz 5, 301 Magdeburg, GDR

JTAM, Sofia, vol. 9 Issue 1 pp. 021-025 (1978)


On the Dynamical Synthesis of a Complex Plane Mechanism with Strong Geometrical Nonlinearity

L. Kandov, H. Iontcheva
Higher Institute for Mining Engineering, Durvenitsa, Sofia

JTAM, Sofia, vol. 9 Issue 1 pp. 026-029 (1978)


On the Problem of Motion Ultrasonic Activation in a Circular Cylindrical Hollow with Complex Configuration

V.A. Dzhupanov, P.S. Dineva
Institute of Mathematics and Mechanics, Bulgarian Academy of Sciences, Bl. 8, Post Box 373, 1113 Sofia

JTAM, Sofia, vol. 9 Issue 1 pp. 030-035 (1978)


A Continuum Interpretation of Longitudinal Wave Propagation in an Elastic Two Layered Composite

P. Marinov, V. Valeva
Institute of Mathematics and Mechanics, Bulgarian Academy of Sciences, Bl. 8, P.O.B. 373, 1113 Sofia

JTAM, Sofia, vol. 9 Issue 1 pp. 036-041 (1978)


A Thermodynamical Model of a Deformable Semiconductor

N. Petrov, A. Mihailova, V. Dzhupanov
Institute of Mathematics and Mechanics, Bulgarian Academy of Sciences, Bl. 8, P.O.B. 373, 1113 Sofia

JTAM, Sofia, vol. 9 Issue 1 pp. 042-046 (1978)


A Microcontinuum Description of Heat Transfer in Flowing Suspensions

P. Řiha, V. Petrov
Podbarska 13, 166 12 Praha, ČSSR

JTAM, Sofia, vol. 9 Issue 1 pp. 047-052 (1978), [Full Article]


Some Problems of Interaction of Magnetic Field and Diffusion in Solids

J. Stefaniak
IMMP Poznansky, Pitvovo 3, 61-138 Poznan, Poland

JTAM, Sofia, vol. 9 Issue 1 pp. 053-056 (1978), [Full Article]


A Constructive System Definition with the Seismic Region Geological Characteristics Taken into Account

H. Bontcheva, L. Tsenov
Institute of Geophysics, Bulgarian Academy of Sciences, Moscovska Str. 6, Sofia

JTAM, Sofia, vol. 9 Issue 1 pp. 057-060 (1978)


A Pressure of Weak Shock Wave on a Plane

E.A. Krasilshtikova
Kuntsevo, 9 Pinski per. d. 7. Moscow G-355, USSR

JTAM, Sofia, vol. 9 Issue 1 pp. 061-064 (1978)


Nonstationary and Stationary Boundary Layer of a Viscous Fluid around an Oscillating Elyptical Cylinder

Z. Zaprianov, S. Tabakova
Institute of Mathematics and Mechanics, Bulgarian Academy of Sciences, Bl. 8, P.O.B. 373, 1113 Sofia

JTAM, Sofia, vol. 9 Issue 1 pp. 065-076 (1978)


A Nonstationary Process Analysis with Monophase and Multiphase Liquids Concerned; Some Methods of Pressure Extreme Increasing Discovery in Tubings

A.G. Djvarsheishvily
Gruz. Pol. Inst., Lenin Str. 77, Tbilisy 75, USSR

JTAM, Sofia, vol. 9 Issue 1 pp. 077-080 (1978)


Free Convection from a Partly Insulated Plate

H.S. Takhar1, V.M. Soundalgekar2
1Manchester Univ., Manchester G. B.
2Bombay (76), India

JTAM, Sofia, vol. 9 Issue 1 pp. 081-084 (1978), [Full Article]


Possibilities for Intensification of the Action of (n,m) Positional Fluid Transporting Systems

V.J. Georgiev, V.S. Mednikarov
Institute of Mathematics and Mechanics, Bulgarian Academy of Sciences, Bl. 8, P.O.B. 373, 1113 Sofia, IWP BAS, Bl. 4, 1113 Sofia

JTAM, Sofia, vol. 9 Issue 1 pp. 085-092 (1978)


Heavy Highly Dispersed Hydro Mixture Hydrolic Transport

I.S. Ivanov
IWP BAS, Bl. 4, Ky.

JTAM, Sofia, vol. 9 Issue 1 pp. 093-095 (1978)


Stress Calculation in Cubic Monocrysials by Means of Integral Photo Elasticity

H.K. Aben, E.I. Brosman
Lenin Blvd. 10, 200104 Talin, USSR

JTAM, Sofia, vol. 9 Issue 1 pp. 096-100 (1978)


Exact Finite Elements for Thin Elastic Shells of Revolution

Z. Waszczyszyn
Polytechnics of Krakow, Varszawska Str. 24, 31-155 Krakow, Poland

JTAM, Sofia, vol. 9 Issue 1 pp. 101-104 (1978), [Full Article]


Application of the Finite Difference Method of Arbitrary Irregular Grids to the Solution of Various Problems of Applied Mechanics

T. Liszka, J. Orkisz
Polytechnics of Krakow, Warszawska Ste. 24, 31-155 Krakow, Poland

JTAM, Sofia, vol. 9 Issue 1 pp. 105-111 (1978), [Full Article]


On a Class of Postcritical Equilibrium Forms of a Cylindrical Shell Undergoing Axial Pressure

P.V. Harlamov, V.A. Karagiozov
Artema Str. D. 90, Kv. 26, 340050 Donetck, USSR

JTAM, Sofia, vol. 9 Issue 1 pp. 112-115 (1978)


Toroidal Sandwich Shells of Uniform Strength in Deformed State

J. Skrzypek
IMMD Technical University of Krakow, Warszawska Str. 24, Krakow, Poland

JTAM, Sofia, vol. 9 Issue 1 pp. 116-122 (1978), [Full Article]


Analysis of State of Stress in Turbine Disks during Auto- and Thermofrettage

L. Prášek
Ke Kukatse 21, 31205 Plzen, CSSR

JTAM, Sofia, vol. 9 Issue 1 pp. 123-127 (1978), [Full Article]


Modification of Coffin's Low-Cycle Fracture Criterion

R.A. Arutyunyan1, K.Z. Markov2
1NIIMM LGU, 10 1., d. 33, 199178 Leningrad V-178, USSR
2Institute of Mathematics and Mechanics, Bulgarian Academy of Sciences, Bl. 3, P.O.B. 373,1113 Sofia

JTAM, Sofia, vol. 9 Issue 1 pp. 128-131 (1978), [Full Article]


Great Creep Deformations and Fracture of Rocks in a Subterranean Cavity

A.S. Saginov, J.A. Veksler
Polytech. Inst. AS of Kaz. SSR, B Mirae 56, Karaganda, USSR

JTAM, Sofia, vol. 9 Issue 1 pp. 132- (1978)