Zobrazeno 1 - 10
of 72
pro vyhledávání: '"I. Yu. Podil'chuk"'
Autor:
I. Yu. Podil'chuk
Publikováno v:
Prykladni Problemy Mekhaniky i Matematyky. 19
Autor:
I. Yu. Podil’chuk
Publikováno v:
Journal of Mathematical Sciences. 190:646-657
In constructing the solutions of problems of the linear theory of viscoelasticity, there arises a necessity to decode irrational functions of resolvent integral operators. In the present work, we develop a method of calculation of the maximal error w
Publikováno v:
International Applied Mechanics. 46:418-421
A procedure and results of experimental determination of the vibroacceleration of a cylindrical shell that is in contact with an ambient medium are presented. It is revealed that the vibroacceleration of the shell is maximum at resonance. Its depende
Autor:
I. Yu. Podil’chuk, V. A. Zarutskii
Publikováno v:
International Applied Mechanics. 46:182-185
A polynomial approximation of displacement components is used for the numerical analysis of the natural vibrations of a cylindrical shell reinforced with stringers and rings. It is shown by way of numerical examples that the sign of the eccentricity
Autor:
V. A. Zarutskii, I. Yu. Podil’chuk
Publikováno v:
International Applied Mechanics. 42:525-528
The exact solutions of the equations of motion derived under refined theories of shells and ribs based on the Timoshenko model are used to plot dispersion curves for harmonic waves propagating along a cylindrical shell reinforced with discrete longit
Autor:
I. Yu. Podil’chuk, Yu. N. Podil'chuk
Publikováno v:
European Journal of Mechanics - A/Solids. 24:207-216
Explicit solution of the magnetoelastic problem on the stress-strain state of the transversally-isotropic ferromagnetic body, which contains the elliptical crack in the isotropy plane, is obtained. It is assumed, that the body is subjected to the act
Autor:
Yu. N. Podil'chuk, I. Yu. Podil’chuk
Publikováno v:
International Applied Mechanics. 41:32-41
The magnetoelastic stress-strain problem for a transversely isotropic ferromagnetic body with an elliptical crack in the isotropy plane is solved explicitly. The body is in an external magnetic field perpendicular to the isotropy plane. The magnetic
Publikováno v:
International Applied Mechanics. 39:935-944
The magnetoelastic problem for a transversely isotropic ferromagnetic body with a parabolic crack in the plane of isotropy is solved explicitly. The body is in an external magnetic field, which is perpendicular to the plane of isotropy. The field ind
Autor:
I. Yu. Podil’chuk
Publikováno v:
Journal of Mathematical Sciences. 109:1173-1181
We consider the case where an algebraic equation for determination of parameters of the linear sum of resolvent operators inverse to the given one has complex roots and has no multiple roots. For this case, we find formulas of inversion and multiplic
Autor:
I. Yu. Podil’chuk
Publikováno v:
Journal of Mathematical Sciences. 103:325-330
The properties of resolvent operators and a continuous fraction operator technique are used to interpret functions of the roots of the characteristic equations encountered in stress concentration problems for viscoelastic, transversely isotropic bodi