Zobrazeno 1 - 10
of 56
pro vyhledávání: '"A. O. Rasskazov"'
Publikováno v:
Financial & Credit Activity: Problems of Theory & Practice; 2021, Vol. 2 Issue 37, p219-230, 12p
Autor:
O Rasskazov, D Flynn
Publikováno v:
Journal of Physics: Conference Series. 22:43-55
We offer an algorithm for numerical integration of an ODE with a Preisach nonlinearity under the derivative on the left-hand side. Despite the exotic form, equations of that kind are important in applied disciplines, for example in terrestrial hydrol
Autor:
I. O. Rasskazov
Publikováno v:
Journal of Mathematical Sciences. 122:3564-3571
The Cauchy problem for a strictly hyperbolic system of two quasilinear equations with weak perturbation is considered. The asymptotics with respect to a small parameter for a discontinuous solution of the nonperturbed problem is studied. Complete asy
Publikováno v:
International Journal of Fluid Mechanics Research. 30:37-55
Publikováno v:
Mechanics of Composite Materials. 39:17-26
Based on the Kirchhoff-Love hypotheses and adequate supplementary hypotheses for the distribution of electric field quantities, a model for parametric vibrations of composite shells of revolution made of a passive (without a piezoeffect) middle layer
Autor:
V. G. Piskunov, A. O. Rasskazov
Publikováno v:
International Applied Mechanics. 38:135-166
The theory of laminated plates and shells is considered. Three-dimensional models of layered systems and methods of reducing them to two-dimensional models are elucidated. An analysis is made of how two-dimensional models are constructed by the metho
Publikováno v:
Strength of Materials. 32:86-91
We consider an approach to the determination of the components of the stress-strain state of composite shells with large deflections. A method of solution for the system of equations for the components of the stress-strain state taking into account t
Autor:
A. V. Kozlov, A. O. Rasskazov
Publikováno v:
International Applied Mechanics. 35:705-712
The finite-element method of solving the dynamic behavior of shells of revolution under nonstationary thermal effects, which is the basis of a precise theory of shells (a quadratic change of lateral shear strain in thickness is hypothesized), is inve
Publikováno v:
International Applied Mechanics. 35:589-594
The finite-difference method and the Trefftz-Reissner variational principle are used to obtain a system of equations in mixed from to describe the stability and geometric nonlinearity of composite shells of revolution. Methods are developed and an al
Autor:
A. V. Kozlov, A. O. Rasskazov
Publikováno v:
Strength of Materials. 31:260-266
Based on a refined theory (assuming that transverse shear strains vary quadratically through the thickness), we elaborate a finite-element-based method for calculating the dynamic behavior of shells of revolution of an anisotropic viscoelastic materi