Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Valery G. Yakhno"'
Autor:
Valery G. Yakhno
Publikováno v:
Journal of Mechanics of Materials and Structures. 15:135-157
The dynamic equations for quasicrystals are written as time-dependent partial differential equations of the second order relative to phonon and phason displacements. In these equations phonons describe the dynamics of wave propagation and phasons des
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7fce7cdf06ee7f9eb730b25dc2ed5a4d
https://doi.org/10.2140/jomms.2020.15.135
https://doi.org/10.2140/jomms.2020.15.135
Autor:
Valery G. Yakhno
Hooke's law and dynamic equations of motion in inhomogeneous 3-D quaicrystals (QCs) were reduced to a symmetric hyperbolic system of the first-order partial differential equations. This symmetric hyperbolic system describes a new mathematical model o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb15fe4b08bb69887e304311e207b0ca
https://avesis.deu.edu.tr/publication/details/7cd4cbf2-53a2-48ee-8c30-2e9390bc93e4/oai
https://avesis.deu.edu.tr/publication/details/7cd4cbf2-53a2-48ee-8c30-2e9390bc93e4/oai
Autor:
Valery G. Yakhno
Publikováno v:
Journal of Electromagnetic Waves and Applications. 32:899-912
A new method for construction of an explicit solution of the initial value problem for the partial differential equations of magneto-electro-elasticity is suggested. This method consists of the reduction of the time-dependent equations of magneto-ele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6175444fb0c25d9a746f4db3beb9bb4e
https://doi.org/10.1080/09205071.2017.1410076
https://doi.org/10.1080/09205071.2017.1410076
Autor:
Valery G. Yakhno
The dynamic equations of motion in quasicrystals are written in terms of time-dependent partial differential equations of the second order relative to phonon and phason displacements. A method of derivation of a solution (phonon and phason displaceme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16a6fcbc8082b02d94cbd9f08ae04cd0
https://avesis.deu.edu.tr/publication/details/d2b15b17-70a1-42c3-b5c1-0d99d9048aad/oai
https://avesis.deu.edu.tr/publication/details/d2b15b17-70a1-42c3-b5c1-0d99d9048aad/oai
Autor:
Valery G. Yakhno
A mathematical model of wave propagation in magneto-electro-elastic materials is obtained in the form of a symmetric hyperbolic system of the first-order partial differential equations. This model is a result of the qualitative analysis of the couple
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0fd326510a6dbc6c29a75b6bbe7c39bc
https://avesis.deu.edu.tr/publication/details/b3d34b58-100b-4ecb-8937-9b3cece73977/oai
https://avesis.deu.edu.tr/publication/details/b3d34b58-100b-4ecb-8937-9b3cece73977/oai
Autor:
Valery G. Yakhno, Tatyana Yakhno
Publikováno v:
Applied Mathematics and Computation. 255:189-195
An analytical method for computing a generalized solution of a linear symmetric hyperbolic system is suggested. This method is based on the 3D Fourier transformation, matrix computations, a special approximation (regularization) of the Dirac delta fu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73774d2cdbb107666e5f1cb74d32452e
https://doi.org/10.1016/j.amc.2014.04.105
https://doi.org/10.1016/j.amc.2014.04.105
Autor:
D. Ozdek, Valery G. Yakhno
Publikováno v:
Journal of Engineering Mathematics. 87:187-205
A new analytical method is suggested for the approximate computation of the time-dependent Green's function for the equations of the transverse vibration of a composite circular membrane with piecewise constant varying density and tension. The method
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::179af55cb1678f53616edb9275df790b
https://doi.org/10.1007/s10665-013-9673-2
https://doi.org/10.1007/s10665-013-9673-2
Autor:
Valery G. Yakhno, Meltem Altunkaynak
Publikováno v:
COMPEL - The international journal for computation and mathematics in electrical and electronic engineering. 35
Purpose The purpose of this paper is to calculate the time-dependent electric and magnetic fields in anisotropic media with a general structure of anisotropy by symbolic computations. Design/methodology/approach An analytical approach for the computa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d117cee77f8868fb7eaf66e776a08917
https://doi.org/10.1108/compel-07-2015-0245
https://doi.org/10.1108/compel-07-2015-0245
Autor:
Serife Faydaoglu, Valery G. Yakhno
Publikováno v:
AIP Conference Proceedings.
The present paper describes the approximate computation of the time-dependent Green's function for the equation of the transverse vibration of a two-step rod with a piecewise constant varying cross-section. This computation is based on generalization
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a4164b359982157d213ef81744f3659
https://doi.org/10.1063/1.4965411
https://doi.org/10.1063/1.4965411
In this paper, we consider a version of the inverse problem for a homogeneous, cubically anisotropic, elastic half space. Such a medium is characterized by four constants, and our goal is to study the properties of the mapping which associates to the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4717f8bbdf1810d6a2135ffc1f5dcb5e
https://aperta.ulakbim.gov.tr/record/56197
https://aperta.ulakbim.gov.tr/record/56197