GMS:PCB Package: Difference between revisions

From XMS Wiki
Jump to navigationJump to search
No edit summary
No edit summary
Line 4: Line 4:
The Prescribed Concentration Boundary (PCB) package is only used when there is a constant concentration boundary condition in the MODFLOW-USG Transport simulation.
The Prescribed Concentration Boundary (PCB) package is only used when there is a constant concentration boundary condition in the MODFLOW-USG Transport simulation.


A constant concentration boundary condition can be assigned to a the MODFLOW-USG Tranport model by using the ''MODFLOW/MT3DMS Source/Sinks'' dialog for either selected cells or in the conceptual model.
A constant concentration boundary condition can be assigned to a the MODFLOW-USG Tranport model by using the [[GMS:MODFLOW Source/Sink Dialog|''MODFLOW/MT3DMS Source/Sinks'']] dialog for either selected cells or in the conceptual model.


In the ''MODFLOW Prescribed Concentration Boundary (PCB) Package'' dialog, the following can be edited:  
In the ''MODFLOW Prescribed Concentration Boundary (PCB) Package'' dialog, the following can be edited:  

Revision as of 19:52, 21 August 2018

Example of the MODFLOW Prescribed Concentration Boundary (PCB) Package dialog

The Prescribed Concentration Boundary (PCB) package is only used when there is a constant concentration boundary condition in the MODFLOW-USG Transport simulation.

A constant concentration boundary condition can be assigned to a the MODFLOW-USG Tranport model by using the MODFLOW/MT3DMS Source/Sinks dialog for either selected cells or in the conceptual model.

In the MODFLOW Prescribed Concentration Boundary (PCB) Package dialog, the following can be edited:

  • Stress period
  • Use previous
  • Edit All Use Previous
  • cell ID – Changing the cell ID will change which cell contains the concentration boundary.
  • Species ID – List which species has been assigned to the cell. Will only accept values corresponding to existing species as defined in the BCT Process.
  • Concentration – The concentration value assigned to the cell.