нестационарные задачи

Unsteady Electromagnetic Elasticity of Piezoelectrics Considering Diffusion

Authors: Zverev N. A., Zemskov A. V., Tarlakovsky D. V.

The paper considers a model of the linear theory of deformation of elastic continuum with diffusion and piezoelectric effect taken into account, which describes the relationship between mechanical deformations, mass transfer, and the internal electric field. A one-dimensional model of electromagnetic diffusion in a rectangular Cartesian coordinate system is used.

The One-dimensional Problem of Unsteady-related Elastic Diffusion Layer

Authors: Gachkevich A. R., Zemskov A. V., Tarlakovsky D. V.

The problem of determining the stress strain state of an elastic medium, taking into account the structural changes caused by the presence of diffusion fluxes. The influence of diffusion processes on the stress-strain state of the environment is taken into account by using the locally equilibrium model of thermoelastic diffusion, which includes the coupled system of equations of motion of an