Table Of ContentMODFLOW/SEAWAT-2000WMD
Report – Version 4
Jorge Restrepo
Angela Montoya
September 2008
Prepared by the Department of Geosciences,
Florida Atlantic University.
For the
South Florida Water Management District,
Water Supply Department.
MODFLOW/SEAWAT 2000WMD Report
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MODFLOW/SEAWAT 2000WMD Report
Acknowledgements
Administrative Support: Jeff Giddings, South Florida Water Management District.
Reviewers: Special recognition for Laura Kuebler.
Reviewers: David Garces, Jeff Giddings and Hope Radin.
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MODFLOW/SEAWAT 2000WMD Report
Table of Contents
Acknowledgements ........................................................................ 3
Table of Contents ............................................................................. 5
List of Tables ...................................................................................... 7
List of Figures ..................................................................................... 9
INTRODUCTION ............................................................................... 11
Introduction Specific to MODFLOW-2000 .................................................. 12
Introduction Specific to MT3DMS ............................................................... 14
Introduction Specific to SEAWAT-2000 ...................................................... 15
Running MODFLOW-2000 and SEAWAT-2000 ............................................ 15
SCOPE OF WORK FOR THE SOURCE MIGRATION FROM
MODFLOW-96 TO SEAWAT-2000WMD ........................................... 16
IMPLEMENTATION OF THE SOURCE MIGRATION ........................... 17
Introduction .................................................................................................. 17
General Procedure for Memory Allocation .............................................. 17
INTRODUCTION OF THE MIGRATED PACKAGES TO THE SEAWAT
2000WMD ........................................................................................ 18
Utility Generation (UGEN) Package........................................................... 18
UGEN General Files ...................................................................................................................... 19
SEAWAT package input files using the UGEN ............................................................................. 21
Wetland (WTL) Package ............................................................................. 22
Strongly Implicit Procedure (SIP) Package Enhancements .................... 23
Reinjection Drainflow (RDF) Package ....................................................... 24
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MODFLOW/SEAWAT 2000WMD Report
Multi-Operation Diversion (MDIV) Package ............................................. 24
Trigger Package (TRG) with Multi Well Types ............................................ 26
Multiple Budget (MBUD) Package ............................................................. 28
Interpolation Head Boundary (HBXY) Package ....................................... 28
SEAWAT-2000WMD MODEL VERIFICATION ................................... 29
UTILITY WELL CREATION PACKAGE IN MODFLOW (PRE-WEL/WELT)
......................................................................................................... 30
Model Information ....................................................................................... 30
Permit allocation ......................................................................................... 31
REFERENCES ..................................................................................... 33
Appendix A ..................................................................................... 37
LECsR main name-file and output for the first 100 stress periods
for both MODFLOW-96 and SEAWAT(v4) 2000 WMD ................... 37
Appendix B ..................................................................................... 39
LWCFL main name-file and output for 250 stress periods for both
SEAWAT(v3) 2000 WMD and SEAWAT(v4) 2000 WMD ................. 39
Appendix C ..................................................................................... 41
USGS case 7 “7_swtv4_ex” main name-file and output for both
USGS SEAWAT(v4) and SEAWAT(v4) 2000 WMD .......................... 41
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List of Tables
Table 1 Files used in the pre-processor utility .............................................................................................. 30
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List of Figures
Figure 1 Example of a portion of the source code is illustrated. .................................................................. 19
Figure 2 CHD, the program showing the interpolation procedure. .............................................................. 21
Figure 3. Time series for the target stage level for a sink cell. ..................................................................... 26
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