GMS:Building a MODFLOW Model: Difference between revisions

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== Basic Steps in Building a MODFLOW Model==
== Basic Steps in Building a MODFLOW Model==
The basic steps in building a MODFLOW model include:
The basic steps in building a MODFLOW model include:
*Build a 3D grid defining the extents of the model. Two approaches are available:
#Build a 3D grid defining the extents of the model. Two approaches are available:
** [[GMS:MODFLOW Grid Approach|MODFLOW Grid Approach]]
#* [[GMS:MODFLOW Grid Approach|MODFLOW Grid Approach]]
** [[GMS:MODFLOW Conceptual Model Approach|MODFLOW Conceptual Model Approach]]
#* [[GMS:MODFLOW Conceptual Model Approach|MODFLOW Conceptual Model Approach]]
*Initialize MODFLOW
#Initialize MODFLOW
*Assign boundary conditions and model stresses, including sources and sinks
#Assign boundary conditions and model stresses, including sources and sinks
*[[GMS:Defining the Layer Elevations|Define layer elevations]]
#[[GMS:Defining the Layer Elevations|Define layer elevations]]
*Assign material properties
#Assign material properties
*Run MODFLOW
#Run MODFLOW


[[Category:MODFLOW]]
[[Category:MODFLOW]]

Revision as of 21:57, 10 December 2014

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

Two basic approaches are provided in GMS for constructing a MODFLOW model: the model can be completely defined using the tools in the 3D Grid module, or the model can be defined with the aid of the feature objects in the Map module. Also, scatter points and solids can be used to define layer elevation, and boreholes can be used with TPROGS to create material sets for the 3D grid.

Basic Steps in Building a MODFLOW Model

The basic steps in building a MODFLOW model include:

  1. Build a 3D grid defining the extents of the model. Two approaches are available:
  2. Initialize MODFLOW
  3. Assign boundary conditions and model stresses, including sources and sinks
  4. Define layer elevations
  5. Assign material properties
  6. Run MODFLOW


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  •  UGridsGMS Logo2.png
Models:FEFLOW  •  FEMWATER  •  HydroGeoSphere  •   MODAEM  •  MODFLOW  •  MODPATH  •  mod-PATH3DU  •  MT3DMS  •  MT3D-USGS  •  PEST  •  PHT3D  •  RT3D  •  SEAM3D  •  SEAWAT  •  SEEP2D  •  T-PROGS  •  ZONEBUDGET
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