Articles you may be interested inMeasurement of local porosities and dielectric dispersion for a watersaturated porous medium A comparison between wave propagation in watersaturated and airsaturated porous materials A shocktube technique for studying porepressure propagation in a dry and watersaturated porous medium
Measurement of local porosities and dielectric dispersion for a watersaturated porous mediumPressure wave propagation in a partially watersaturated porous medium J. Appl. Phys. 66, 4522 (1989); 10.1063/1.343955Strain and pore pressure propagation in a watersaturated porous medium Wave propagation in a porous column consisting of sand particles is studied by means ofa shocktube technique. Experimental results are presented for both air and water as pore fluids. Quantitative information on pore-pressure amplitudes, wave speeds, and damping is compared with theoretical predictions. Good agreement is obtained for the air-filled pores. For the watersaturated pores the two-wave structure is observed, and the corresponding pressure-amplitude ratio is consistent with the observed first-wave speed. The transient permeability is approximately one-third the steady-state value. Added mass is significant.
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