modflw96.txt

Modflow96地下水数值模拟软件

modflw96(1)      U.S. Geological Survey (wrdapp)      modflw96(1)


       Harbaugh, A.W., and McDonald, M.G., 1996, User's documentation for
          MODFLOW-96, an update to the U.S. Geological Survey modular
          finite-difference ground-water flow model: U.S. Geological Survey
          Open-File Report 96-485, 56 p.

       Harbaugh, A.W., and McDonald, M.G., 1996, Programmer's documentation
          for MODFLOW-96, an update to the U.S. Geological Survey modular
          finite-difference ground-water flow model: U.S. Geological Survey
          Open-File Report 96-486, 220 p.

       McDonald, M.G., and Harbaugh, A.W., 1988, A modular three-
          dimensional finite-difference ground-water flow model: U.S.
          Geological Survey Techniques of Water-Resources Investigations,
          book 6, chap. A1, 586 p.

       The BCF5 code is documented in several places.  It includes the
       capabilities of BCF1, BCF2, and BCF3 Packages.  The primary
       documentation is in the basic model documentation (TWRI 6-A1, OFR
       96-485, and OFR 96-486).

       BCF2 documentation describes the addition of the capability to
       convert dry cells to wet:

       McDonald, M.G., Harbaugh, A.W., Orr, B.R., and Ackerman, D.J., 1992,
          A method of converting no-flow cells to variable-head cells for
          the U.S. Geological Survey modular finite-difference ground-water
          flow model: U.S. Geological Survey Open-File Report 91-536, 99 p.

       BCF3 documentation describes the addition of alternate interblock
       transmissivities.

       Goode, D.J., and Appel, C.E., 1992, Finite-difference interblock
          transmissivity for unconfined aquifers and for aquifers having
          smoothly varying transmissivity: U.S. Geological Survey Water-
          Resources Investigations Report 92-4124, 79 p.

       Version 2 of Preconditioned Conjugate Gradient Package is documented
       in:

       Hill, M.C., 1990, Preconditioned conjugate-gradient 2 (PCG2), a
          computer program for solving ground-water flow equations: U.S.
          Geological Survey Water-Resources Investigations Report 90-4048,
          43 p.

       The Stream Package is documented in:

       Prudic, D.E., 1989, Documentation of a computer program to simulate
          stream-aquifer relations using a modular, finite-difference,
          ground-water flow model: U.S. Geological Survey Open-File Report
          88-729, 113 p.

       The Interbed-Storage and Time-Variant Specified-Head Packages are
       documented in:




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modflw96(1)      U.S. Geological Survey (wrdapp)      modflw96(1)


       Leake, S.A., and Prudic, D.E., 1991, Documentation of a computer
          program to simulate aquifer-system compaction using the modular
          finite-difference ground-water flow model:  U.S. Geological
          Survey Techniques of Water-Resources Investigations, book 6,
          chap. A2, 68 p.

       The General Finite Difference Flow Package is documented in:

       Harbaugh, A.W., 1992, A generalized finite-difference formulation
          for the U.S. Geological Survey modular three-dimensional finite-
          difference ground-water flow model: U.S. Geological Survey Open-
          File Report 91-494, 60 p.

       The HFB1 Package is documented in:

       Hsieh, P.A., and Freckleton, J.R., 1993, Documentation of a computer
          program to simulate horizontal-flow barriers using the U.S.
          Geological Survey modular three-dimensional finite-difference
          ground-water flow model: U.S.  Geological Survey Open-File Report
          92-477, 32 p.

       The Transient-Leakage Package (TLK1) is documented in:

       Leake, S.A., Leahy, P.P., and Navoy, A.S., 1994, Documentation of a
          computer program to simulate transient leakage from confining
          units using the modular finite-difference ground-water flow
          model: U.S. Geological Survey Open-File Report 94-59, 70 p.

       The DE45 Package is documented in:

       Harbaugh, A.W., 1995, Direct solution package based on alternating
          diagonal ordering for the U.S. Geological Survey modular finite-
          difference ground-water flow model: U.S. Geological Survey Open-
          File Report 95-288, 46 p.

       The RES1 Package is documented in:

       Fenske, J.P., Leake, S.A., and Prudic, D.E., 1996, Documentation of
          a computer program (RES1) to simulate leakage from reservoirs
          using the modular finite-difference ground-water flow model
          (MODFLOW): U.S. Geological Survey Open-File Report 96-364, 51 p.

       The FHB1 Package is documented in:

       Leake, S.A., and Lilly, M.R., 1997, Documentation of a computer
          program (FHB1) for assignment of transient specified-flow and
          specified-head boundaries in applications of the modular finite-
          difference ground-water flow model (MODFLOW): U.S. Geological
          Survey Open-File Report 97-571, 50 p.

RELATED DOCUMENTATION
       Harbaugh, A.W., 1990, A simple contouring program for gridded data:
          U.S. Geological Survey Open-File Report 90-144, 37 p.




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modflw96(1)      U.S. Geological Survey (wrdapp)      modflw96(1)


REFERENCES
       MODFLOW is widely used in the USGS and throughout the world.

       Belitz, K., and Phillips, S.P., 1993, Numerical simulation of
          ground-water flow in the central part of the western San Joaquin
          Valley, California: U.S. Geological Survey Water-Supply Paper
          2396, 69 p.

       Prince, K.R., Franke, O.L., and Reilly, T.E., 1988, Quantitative
          assessment of the shallow ground-water flow system associated
          with Connetquot Brook, Long Island, New York: U.S. Geological
          Survey Water-Supply Paper 2309, 28 p.

TRAINING
       Modeling of Ground-Water Flow Using Finite-Difference Methods
       (GW2096TC), offered annually at the USGS National Training Center.

       Advanced Finite-Difference Modeling of Ground-Water Flow (GW3099TC),
       offered annually at the USGS National Training Center.

CONTACTS
       Operation:
          U.S. Geological Survey
          Office of Ground Water
          Arlen Harbaugh
          411 National Center
          Reston, VA 20192

          [e-mail]

       Distribution:
          U.S. Geological Survey
          Hydrologic Analysis Software Support Team
          David Boldt
          437 National Center
          Reston, VA 20192

          [e-mail]

       Official versions of U.S. Geological Survey water-resources analysis
       software are available for electronic retrieval via the World Wide
       Web (WWW) at:

                  http://water.usgs.gov/software/

       and via anonymous File Transfer Protocol (FTP) from:

                  water.usgs.gov (path: /pub/software).

       The WWW page and anonymous FTP directory from which the MODFLOW
       software can be retrieved are, respectively:

                  http://water.usgs.gov/software/modflow.html
                                --and--



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modflw96(1)      U.S. Geological Survey (wrdapp)      modflw96(1)


                  /pub/software/ground_water/modflow

       The WWW page from which the USGS MODFLOW fact sheet (a short
       description of the MODFLOW model) can be retrieved is:

               http://water.usgs.gov/public/pubs/FS/FS-121-97/

       If you would like to obtain the price of and (or) order paper copies
       of USGS reports, contact the USGS Branch of Information Services at:

                  U.S. Geological Survey
                  Branch of Information Services
                  Denver Federal Center, Box 25286
                  Denver CO 80225-0286

       To inquire about Open-File Reports or Water-Resources Investigations
       Reports:
                  Tel: [phone]; Fax [phone]

       To inquire about other USGS reports:
                  Tel: [phone]; Fax [phone]

SEE ALSO
       contour(1) - A contouring program for gridded data
       mmsp - Modular Model Statistical Processor
       moc(1) - Two-dimensional method-of-characteristics
                ground-water flow and transport model
       moc3d(1) - Three-dimensional method-of-characteristics
                  ground-water flow and transport model
       modfe(1) - Modular finite-element model for areal and
                  axisymmetric ground-water flow problems
       Modflowp(1) - Parameter-estimation version of the modular model
       modpath(1) - Particle-tracking postprocessor program for
                    the modular three-dimensional finite-difference
                    ground-water flow model
       sutra(1) - Saturated and (or) unsaturated, constant or
                  variable-density fluid flow, and solute or energy
                  transport (2-dimensional finite-element code)
       vs2dt(1) - Model for simulating water flow and solute
                  transport in variably saturated porous media

















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