An axisymmetric steady-state flow through a poroelastic medium under large deformations

摘要

We present an example of the solution of a boundary value problem for a two- component porous material with large deformation of the skeleton. This example demonstrates the application of a consistent lagrangian description of porous materials which has been proposed earlier. Simultaneously, we demonstrate the important role of the balance equation of porosity which is an essential part of the thermodynamical model of porous materials proposed earlier.