Diffraction of nonstationary waves at curvilinear cavities in orthotropic bedrock

Autor: Glushkov, O.
Zdroj: Journal of Mathematical Sciences; April 1995, Vol. 74 Issue: 4 p1194-1198, 5p
Abstrakt: Abstract: We propose a method of solving the two-dimensional dynamic problem for an elastic orthotropic body. On the basis of the fundamental solutions constructed for the equations of motion in displacements in the Laplace transform space with respect to time and the boundary element method, solving the boundary problem is reduced to solving a finite system of linear algebraic equations. We carry out an investigation of the stressed state of the bedrock near a tunnel cavity of circular cross-section. Two figures. Bibliography: littes.
Databáze: Supplemental Index