National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Comparison of the matrix techniques for modeling stress waves in multilayered media
Hora, Petr
This paper describes the development of a general purpose model for wave propagation in Cartesian system. When isotropic materials are used, the model can account for elastic and visco-elastic isotropic materials, single or multi-layered structures, free or leaky systems. Model determines what resonances can exist in order to satisfy the boundary conditions and the bulk wave propagation characteristics in each of the layers.
Non-stationary stress state of transversally loaded thin and thick plates
Valeš, František ; Pelikán, Vladimír ; Hora, Petr ; Volek, J. ; Červ, Jan
In the paper, the solution of non-stationary stress-state of thick and thin plates transversally loaded on one of their faces is described. The solution of the thick plate is based on equations of motion of 3D continuum. The results of analytical, numrical FEM and experimetal analysis are presented.

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