Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/4492
Title: Consolidation of elastic porous media saturated by two immiscible fluids
Authors: Tuncay, Kağan
Çorapçıoğlu, M. Yavuz
Tuncay, Kağan
Izmir Institute of Technology. Civil Engineering
Keywords: Drainage
İmmiscible fluid
Permeability
Porous medium
Issue Date: Nov-1996
Publisher: American Society of Civil Engineers (ASCE)
Source: Tuncay, K., and Çorapçıoplu, M. Y. (1996). Consolidation of elastic porous media saturated by two immiscible fluids. Journal of Engineering Mechanics, 122(11), 1077-1085. doi:10.1061/(ASCE)0733-9399(1996)122:11(1077)
Abstract: A theory is presented to simulate the consolidation of elastic porous media saturated by two immiscible Newtonian fluids. The macroscopic equations, including mass and momentum balance equations and constitutive relations, are obtained by volume averaging the microscale equations. The theory is based on the small deformation assumption. In the microscale, the grains are assumed to be linearly elastic and the fluids are Newtonian. The bulk and shear moduli of the solid matrix are introduced to obtain the macroscopic constitutive equations. Momentum transfer terms are expressed in terms of intrinsic and relative permeabilities assuming the validity of Darcy's law. In one dimension, the governing equations reduce to two coupled diffusion equations in terms of the pore pressures of the fluid phases. An analytical solution is obtained for a column with a fixed impervious base and a free drainage surface. Results are presented for cases of practical interest, i.e., columns saturated by oil-water and air-water phases. Results indicate that the presence of a second fluid phase affects pore water pressure and total settlement.
URI: http://doi.org/10.1061/(ASCE)0733-9399(1996)122:11(1077)
http://hdl.handle.net/11147/4492
ISSN: 0733-9399
0733-9399
Appears in Collections:Civil Engineering / İnşaat Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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