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pflotran / Depreciated / Documentation / RefactoredInput

How did the input deck change?

The PFLOTRAN input deck was refactored as follows:

  1. A SIMULATION block defining the simulation type and the process models employed was added. In the future, this block will be expanded to enable custom coupling of process models, whereas at this point in time, the process models are configured based on a combination of the SIMULATION_TYPE and PROCESS_MODELS specified.
  2. Input parameters are now specified by domain within a block (i.e. SURFACE, SUBSURFACE).
  3. MODE and cards supporting mode options have been deprecated. For instance, an input deck for General mode no longer uses the keyword MODE. If one includes MODE, the code will report a error.

How does one update their input deck?

  1. If one is running a traditional subsurface simulation with flow and/or transport, try using the python script

PFLOTRAN_DIR/src/python/refactor_input.py.

This script will recursively update all input decks (i.e. *.in) in the current and underlying directories. Use this script with care.

or

  1. Manually edit your input file
  1. Remove the MODE card and any other cards defining MODE-specific information (e.g. ICE models, ISOTHERMAL, FREEZING, etc.).
  2. Encapsulate your existing input deck. If the simulation is for subsurface flow and/or transport, prepend SUBSURFACE and append END_SUBSURFACE to the existing input deck.
  3. Add one of the following SIMULATION blocks outside the encapsulated input deck:
  1. Subsurface flow only.
SIMULATION
  SIMULATION_TYPE SUBSURFACE
  PROCESS_MODELS
    SUBSURFACE_FLOW flow
      MODE RICHARDS
    /
  /
END
SUBSURFACE
  ...  ! the original input deck
END_SUBSURFACE
  1. Subsurface transport only.
SIMULATION
  SIMULATION_TYPE SUBSURFACE
  PROCESS_MODELS
    SUBSURFACE_TRANSPORT transport
    /
  /
END
SUBSURFACE
  ...  ! the original input deck
END_SUBSURFACE
  1. Subsurface flow and transport.
SIMULATION
  SIMULATION_TYPE SUBSURFACE
  PROCESS_MODELS
    SUBSURFACE_FLOW flow
      MODE RICHARDS
    /
    SUBSURFACE_TRANSPORT transport
    /
  /
END
SUBSURFACE
  ...  ! the original input deck
END_SUBSURFACE
  1. Surface and subsurface flow.
SIMULATION
  SIMULATION_TYPE SURFACE_SUBSURFACE
  PROCESS_MODELS
    SUBSURFACE_FLOW flow
      MODE TH
      OPTIONS
        FREEZING
        ICE_MODEL PAINTER_KARRA_EXPLICIT
      /
    /
    SURFACE_SUBSURFACE flow
  /
END
SUBSURFACE
  ...  ! the original input deck
END_SUBSURFACE
SURFACE
  ...  ! the original input deck
END_SURFACE

Updated