International Conference «Mathematical and Informational Technologies, MIT-2013»
(X Conference «Computational and Informational Technologies for Science,
Engineering and Education»)
Varygina M.P.Numerical Modeling of Dynamic Interactions of Elastic Blocks and Thin Viscoelastic Interlayers with High-Performance Computations
Parallel computational algorithms for the numerical modeling of dynamic interactions of elastic blocks through thin elastic and viscoelastic interlayers in structurally inhomogeneous media such as rock are developed. Blocks are connected to each other with thin interlayers of rock with significantly weaker mechanical properties. Analysis of experimental data of wave propagation in layered media shows that the interlayers behave non-elastically even under small wave amplitudes. Models of deformation of interlayer material of various levels of complexity taking into account natural dissipation processes in interlayers based on the rheological method are built. These are the viscoelastic Maxwell, Kelvin–Voigt and Poynting-Thomson models.
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