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pro vyhledávání: '"Dmitrii D. Zakharov"'
Exact formulation of nonlocal transparent boundary conditions for elastic strip, plate, and cylinder
Autor:
Dmitrii D. Zakharov
Publikováno v:
2021 Days on Diffraction (DD).
An elastic solid consisting of a certain core of finite size (Γ) and attached infinite solid (Ω) in the form of semi-strip, semi-cylinder, or 3D plate is considered. The harmonic time dependence is assumed and all possible energy sources are placed
Autor:
Dmitrii D. Zakharov
Publikováno v:
2018 Days on Diffraction (DD).
New method based on the combination of asymptotic and numerical approaches is suggested for evaluating the total infinite set of dispersion curves. The long wave asymptotics for the complex dispersion curves are derived. It is proved that each disper
Autor:
Dmitrii D. Zakharov
Publikováno v:
Comptes Rendus de l'Académie des Sciences - Series IIB - Mechanics-Physics-Astronomy. 327:567-572
The coupled internal stress-strain state of laminates with arbitrary anisotropy and asymmetric layup is investigated for the case of statics. The Green tensor is derived. For the boundary value problem, the system of integral equations for a laminate