GMS:DE4 Package

MODFLOW
Pre-processing
	MODFLOW Commands
	Building a MODFLOW Model
	Map to MODFLOW
	Calibration
	Packages Supported in GMS
	Saving a MODFLOW Simulation
	Importing MODFLOW Files
	Unsupported MODFLOW Features
	Run MODFLOW
Post-processing
	MODFLOW Display Options
	MODFLOW Post-Processing Viewing Options
	Reading a MODFLOW Simulation
Tutorials
Packages
Flow:	BCF6, HUF, LPF, UPW
Solvers:	DE4, GMG, NWT, PCG,; PCGN, LMG, SIP, SOR,; SMS
Other:	BAS6, BFH, CHD1, CLN, DRN1, DRT1, EVT1, ETS1, GAGE, GHB1, GNC, HFB1, HUF, LAK3, MNW1, MNW2, OUT1, RCH1, RIV1, SFR2, STR1, SUB1, SWI2, WEL1, UZF1
	v • e

The DE4 package or Direct Solver is one of the solvers available for MODFLOW.

For more information on this solver see the USGS documentation at http://pubs.er.usgs.gov/usgspubs/ofr/.

The MODFLOW DE4 Solver package dialog.

v • e GMS – Groundwater Modeling System
Modules:	2D Grid • 2D Mesh • 2D Scatter Point • 3D Grid • 3D Mesh • 3D Scatter Point • Boreholes • GIS • Map • Solid • TINs • UGrids
Models:	FEFLOW • FEMWATER • HydroGeoSphere • MODAEM • MODFLOW • MODPATH • mod-PATH3DU • MT3DMS • MT3D-USGS • PEST • PHT3D • RT3D • SEAM3D • SEAWAT • SEEP2D • T-PROGS • ZONEBUDGET
Aquaveo

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