TY - GEN
T1 - Electrical estimation of the dynamical permeability of a porous medium with irregular pores
AU - Avellaneda, M.
AU - Achdou, Y.
PY - 1993
Y1 - 1993
N2 - We study how the pore morphology (roughness, tortuosity) can lead to systematic errors in the electrical estimation of the permeability of a porous medium. The influence of the morphology on the dynamical permeability at moderate and low frequencies is studied by comparing the exact response function with the Johnson-Koplik-Dashen electrical fit (J. Fluid. Mech. 179, 379 (1986)), for corrugated, axisymmetric micropores.
AB - We study how the pore morphology (roughness, tortuosity) can lead to systematic errors in the electrical estimation of the permeability of a porous medium. The influence of the morphology on the dynamical permeability at moderate and low frequencies is studied by comparing the exact response function with the Johnson-Koplik-Dashen electrical fit (J. Fluid. Mech. 179, 379 (1986)), for corrugated, axisymmetric micropores.
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M3 - Conference contribution
AN - SCOPUS:0027809666
SN - 0791809498
T3 - American Society of Mechanical Engineers, Petroleum Division (Publication) PD
SP - 303
EP - 307
BT - Composite Material Technology
PB - Publ by ASME
T2 - Proceedings of the 16th Annual Energy-Sources Technology Conference and Exhibition
Y2 - 31 January 1993 through 4 February 1993
ER -