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RECORD NUMBER: 10 OF 18

Main Title MOFAT, a two-dimensional finite element program for multiphase flow and multicomponent transport program documentation and user's guide /
Author Katyal, A. K.; Kaluarachchi, J. J.; Parker, J. C.
CORP Author Virginia Polytechnic Inst. and State Univ., Blacksburg. Center for Environmental and Hazardous Material Studies.;Robert S. Kerr Environmental Research Lab., Ada, OK.
Publisher Robert S. Kerr Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency ;
Place Published Ada, Okla. :
Year Published 1991
Report Number EPA/600/2-91/020
Stock Number PB91-191692
OCLC Number 33183107
Subjects Path of pollutants; Computerized simulation; Environmental transport; Multiphase flow; Finite element method; Two-dimensional calculations; Ground water; Vapor phases; User manuals(Computer programs); Documentation; Land pollution; Soil contamination; Mass transfer; Water pollution; Vapor phases; Permeability; MOFAT model; Nonaqueous phase liquid
Subject Added Ent Groundwater flow--Computer programs; Nonaqueous solvents--Computer programs
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPURL.cgi?Dockey=P1007S6W.txt
Holdings
Library   Call Number Additional Info Location Date Modified
EMBD EPA/600/2-91/020 GWERD Library/Ada,OK 10/27/1995
NTIS PB91-191692 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
Collation vii, 110 p. : ill. ; 28 cm.
Abstract The manual describes a two-dimensional finite element model for coupled multiphase flow and multicomponent transport in planar or radially symmetric vertical sections. Flow and transport of three fluid phases, including water, nonaqueous phase liquid (NAPL), and gas are considered by the program. The program can simulate flow only or coupled flow and transport. The flow module can be used to analyze two phases, water and NAPL, with the gas phase held at constant pressure, or explicit three-phase flow of water, NAPL, and gas at various pressures. The transport module can handle up to five components which partition among water, NAPL, gas and solid phases assuming either local equilibrium or first-order mass transfer. Three phase permeability-saturation-capillary pressure relations are defined by an extension of the van Genuchten model. The governing equations are solved using an efficient upstream-weighted finite element scheme. The report describes the required inputs for flow analysis and transport analysis. Time dependent boundary conditions for flow and transport analysis can be handled by the program and are described in the report. Detailed instructions for creating data files needed to run the program and example input and output files are given in appendices.
Notes "May 1991" "Project no. CR-814320" "EPA/600/2-91/020" "PB91-191692" Includes bibliographical references (p. 64-65).
Supplementary Notes Sponsored by Robert S. Kerr Environmental Research Lab., Ada, OK.
Author Added Ent
Kaluarachchi, J. J.;
Parker, J. C.
Corporate Au Added Ent Robert S. Kerr Environmental Research Laboratory. ; Robert S. Kerr Environmental Research Laboratory.
PUB Date Free Form {1991?}
NTIS Prices PC A06/MF A01
BIB Level m
OCLC Time Stamp 19951017170247
Cataloging Source OCLC/T
Language ENG
Origin OCLC
Type MERGE
OCLC Rec Leader 01257nam 2200313Ia 45020