Main Title |
Parametric Model for Constitutive Properties Governing Multiphase Flow in Porous Media. |
Author |
Parker, J. C. ;
Lenhard, R. J. ;
Kuppusamy, T. ;
|
CORP Author |
Virginia Polytechnic Inst. and State Univ., Blacksburg.;Robert S. Kerr Environmental Research Lab., Ada, OK. |
Year Published |
1987 |
Report Number |
EPA-R-812073; EPA/600/J-87/134; |
Stock Number |
PB88-148168 |
Additional Subjects |
Multiphase flow ;
Porous materials ;
Parametric equations ;
Saturation ;
Permeability ;
Contaminants ;
Two phase flow ;
Pressure ;
Analysis (Mathematics) ;
Fluid mechanics ;
Convection ;
Ground water ;
Reprints ;
Pollutants
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
PB88-148168 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
9p |
Abstract |
A parametric model is developed to describe relative permeability-saturation-fluid pressure functional relationships in two- or three-fluid phase porous media systems subject to monotonic saturation paths. All functions are obtained as simple closed-form expressions convenient for implementation in numerical multiphase flow models. Model calibration requires only relatively simple determinations of saturation-pressure relations in two-phase systems. A scaling procedure is employed to simplify the description of two-phase saturation-capillary head relations for arbitrary fluid pairs and experimental results for two porous media are presented to demonstrate its applicability. Extension of two-phase relations to three-phase systems is obtained under the assumption that fluid wettability follows the sequence water > nonaqueous phase liquid > air. (Copyright (c) 1987 by the American Geophysical Union.) |
Supplementary Notes |
Pub. in Water Resources Research, v23 n4 p618-624 Apr 87. Sponsored by Robert S. Kerr Environmental Research Lab., Ada, OK. |
NTIS Title Notes |
Journal article. |
Title Annotations |
Reprint: Parametric Model for Constitutive Properties Governing Multiphase Flow in Porous Media. |
PUB Date Free Form |
c1987 |
Category Codes |
48G; 46B; 68D; 72B |
NTIS Prices |
PC A02/MF A01 |
Primary Description |
600/15 |
Document Type |
NT |
Cataloging Source |
NTIS/MT |
Control Number |
808420071 |
Origin |
NTIS |
Type |
CAT |