GMS:MF6 CHD Package
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This contains information about functionality available starting at GMS version 10.5. The content may not apply to other versions. |
The Constant-Head (CHD) Package dialog is accessed by double-clicking on the CHD package under a MODFLOW 6 simulation in the Project Explorer. It contains the following sections and options:
- Sections list – A list of sections that can be turned on or off:
- Comments – Turn on to make the Comments section visible.
- Options – Turn on to make the Options section visible.
- Periods – Turn on to make the Periods section visible. This section is on by default.
- Comments section – Enter general alphanumeric comments. Comments entered here get written at the top of the file, preceded by a '#' symbol.
- Options section – Contains the following:
- Auxiliary Variables... – Click to bring up the Auxiliary Variables dialog.
- Time Series... – Click to bring up the Time Series Files dialog.
- Observations... – Click to bring up the Observation Files dialog.
- Use auxiliary variable as multiplier (AUXMULTNAME) – Name of auxiliary variable to be used as multiplier of CHD head value.
- Allow boundary names (BOUNDNAMES) – Turn on to allow boundary names to be included in the list of constant-head cells.
- Print input to listing file (PRINT_INPUT) – Turn on to write the list of constant-head information to the listing file immediately after it is read.
- Print flows to listing file (PRINT_FLOWS) – Turn on to write the list of constant-head flow rates to the listing file for every stress period time step in which "BUDGET PRINT" is specified in Output Control.
- Save flows to budget file (SAVE_FLOWS) – Turn on to write constant-head flow terms to the file specified with "BUDGET FILEOUT" in Output Control.
- Use with Water Mover (MVR) package (MOVER) – Turn on to allows this instance of the Constant-Head Package to be used with the Water Mover (MVR) Package.
- Periods section – Contains the following:
- Period drop-down – Use the Increment Up and Down buttons to select the desired period.
- Define Period – If no period is defined, click to make the spreadsheet editable.
- Delete Period – Click to delete the existing period.
- Add Rows – Click to bring up the Add Stresses dialog.
- Delete Rows – Click to bring up a dialog with three options:
- Delete from All Periods – Click to delete matching stresses from all periods.
- Delete from Just This Period – Click to delete matching stresses from just this period.
- Cancel – Click to close the dialog without deleting anything.
- Plot All Periods – Click to bring up the XY Series Editor dialog. Requires that a cell be selected in the table.
- Open Time Series – Click to bring up the
- Filter on Selected Cells – Click to turn on filtering on the selected cells.
- Table – Contains the following:
- LAY – Used to specify certain layers of the module.
- ROW – Used to specify certain rows of the module.
- COL – Used to specify certain columns of the module.
- HEAD – Represents the head at the boundary.
Related Topics
GMS – Groundwater Modeling System | ||
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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 | |
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