A FLUID INCLUSION IN A POROELASTIC SOLID WITH VOID COMPACTION
Ali Shirazi
Abstract
Ali Shirazi
Abstract
Summary The paper presents a study of the pressure development in a fluid inclusion located within a fluid-saturated poroelastic medium that can exhibit effects of void compaction. The void compaction introduces alterations in the deformability and fluid transport properties of the porous skeleton. A computational approach is used to examine the pressure rise in the fluid inclusion when the poroelastic medium is subjected to a far-field radial compression. The influence of void compaction on the magnitude and decay rate of the fluid pressure is illustrated through the computational simulation.
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Summary The paper presents a study of the pressure development in a fluid inclusion located within a fluid-saturated poroelastic medium that can exhibit effects of void compaction. The void compaction introduces alterations in the deformability and fluid transport properties of the porous skeleton. A computational approach is used to examine the pressure rise in the fluid inclusion when the poroelastic medium is subjected to a far-field radial compression. The influence of void compaction on the magnitude and decay rate of the fluid pressure is illustrated through the computational simulation.
Key concepts: Poromechanics, Compaction, Fluid pressure, Porosity, Void (composites), Porous medium, Geotechnical engineering, Mechanics