Accession Number : AD0784720
Title : On the Propagation of Waves in a Physically Nonlinear Medium Weakened by a Cylindrical or Spherical Cavity,
Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO
Personal Author(s) : Sabodash,P. F. ; Tsurpal,I. A.
Report Date : 02 AUG 1974
Pagination or Media Count : 20
Abstract : Differential equations of the propagation of cylindrical waves are obtained taking into account the change of volume and form in a nonlinear elastic medium. The fundamental equations for compressible and incompressible materials are found, taking into account small physical nonlinearity. The fundamental equations of the propagation of spherical waves in a nonlinear elastic medium are determined for small physical nonlinearity, which is characterized by the square of deformation intensity.
Descriptors : *Elastic waves, Solids, Holes(Openings), Differential equations, Numerical integration, Translations, USSR
Subject Categories : Solid State Physics
Distribution Statement : APPROVED FOR PUBLIC RELEASE