SMALL MOTIONS SUPERPOSED ON LARGE STATIC DEFORMATIONS IN POROUS MEDIA.
CALIFORNIA UNIV BERKELEY DIV OF APPLIED MECHANICS
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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
- Fluid Mechanics