GMS:MF6 HFB Package

The Horizontal Flow Barrier (HFB) Package dialog

The Horizontal Flow Barrier (HFB) Package dialog is accessed by double-clicking on the HFB 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 – Temporal options and settings:
  • Print input to listing file (PRINT_INPUT) – Turn on to write the list of recharge information to the listing file immediately after it is read.
• 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.
    • Table – Contains the following:
  • LAY1 – Identifier for the first layer.
  • ROW1 – Identifier for the first row.
  • COL1 – Identifier for the first column.
  • LAY2 – Identifier for the second layer.
  • ROW2 – Identifier for the second row.
  • COL2 – Identifier for the second column.
    • • HYDCHR – The hydraulic characteristic of the horizontal-flow barrier. When this variable is negative it multiplied by the conductance of two cells.

Related Topics

• MODFLOW 6