Geodesic
Two-dimensional unsteady-state problem of elasticity with diffusion for isotropic one-component half-plane
Učënye zapiski Kazanskogo universiteta. Seriâ Fiziko-matematičeskie nauki, Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki, Tome 157 (2015) no. 4, pp. 103-111 Cet article a éte moissonné depuis la source Math-Net.Ru

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A two-dimensional unsteady-state problem for the isotropic elastic half-plane with diffusion effect is investigated in this paper. In order to solve the problem, the local-equilibrium model of mechanical diffusion is used. This model consists of a system of equations, which describe the law of motion and mass transfer. The solution is found with the help of sine and cosine transformation of the space variable. Additionally, the Laplace transformation of the time variable is applied. The inverse Laplace transformation is reduced to the calculation of the originals of rational functions. Quadrature formulas are used for the inverse sine and cosine transformation.
Keywords: mechanical diffusion, unsteady-state problems, half-plane
Mots-clés : elastic diffusion, Laplace transformation. 
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     title = {Two-dimensional unsteady-state problem of elasticity with diffusion for isotropic one-component half-plane},
     journal = {U\v{c}\"enye zapiski Kazanskogo universiteta. Seri\^a Fiziko-matemati\v{c}eskie nauki},
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A. V. Zemskov; D. V. Tarlakovskii. Two-dimensional unsteady-state problem of elasticity with diffusion for isotropic one-component half-plane. Učënye zapiski Kazanskogo universiteta. Seriâ Fiziko-matematičeskie nauki, Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki, Tome 157 (2015) no. 4, pp. 103-111. http://geodesic.mathdoc.fr/item/UZKU_2015_157_4_a9/

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