Measurement of interfacial area per volume for drainage and imbibition

We investigate experimentally the functional relationship between capillary pressure, Pc, wetting phase saturation, Sw, and interfacial area per volume between the wetting and nonwetting phases, awn, for drainage and imbibition processes in micromodels of two‐dimensional pore structures. Within the...

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Veröffentlicht in:	Water resources research 2007-12, Vol.43 (12), p.n/a
Hauptverfasser:	Chen, D, Pyrak-Nolte, L.J, Griffin, J, Giordano, N.J
Format:	Artikel
Sprache:	eng
Schlagworte:	capillarity drainage groundwater flow hydrologic models hysteresis imbibition interface phenomena laboratory experiments multiphase flow porous media pressure saturated conditions saturated flow simulation models soil pore system wetting front
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