SEGJ Technical Conference


Extension of the Gassmann-Biot Theory of Porous Media ,Pat3- The Gassmannp-Biot Theory of Porous Media ,Pat3,-Fluid Stress Field Eqation Caused by the Compressive Fluid Flow -


Abstract
By extending the Gassmann-Biot theory of the porous media, we present the fluid-stress field equations of the compressive flow in the fluid-filled porous media. The compressibility of the fluid is taken into account by the mass conservation law. Firstly, we present the governing equation, quasi-static case, for the compressive fluid-filled porous media. Then, we derive two fluid-stress field equations, one for the total media, the other for the fluid part.