Accession Number : AD0646910
Title : SMALL MOTIONS SUPERPOSED ON LARGE STATIC DEFORMATIONS IN POROUS MEDIA.
Descriptive Note : Technical rept.,
Corporate Author : CALIFORNIA UNIV BERKELEY DIV OF APPLIED MECHANICS
Personal Author(s) : Crochet,M. J. ; Naghdi,P. M.
Report Date : OCT 1966
Pagination or Media Count : 48
Abstract : The paper is concerned with the development of the field equations and constitutive equations for small motions superposed on large static deformation of a liquid-filled porous elastic solid, using a basic theory of interacting continua. Two examples of parallel flow in a medium which initially is subjected to a homogeneous deformation is discussed. Also a representation for the solutions of the equations of the infinitesimal theory (analogous to the Boussinesq-Papkovitch representation) is deduced for a class of steady flow. (Author)
Descriptors : (*LIQUIDS, *EQUATIONS OF MOTION), (*POROUS MATERIALS, *DEFORMATION), ELASTIC PROPERTIES, FLUID FLOW, STATICS, STRESSES
Subject Categories : Fluid Mechanics
Distribution Statement : APPROVED FOR PUBLIC RELEASE