97 lines
3.7 KiB
Plaintext
97 lines
3.7 KiB
Plaintext
# --------------------- gwt mst options ---------------------
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block options
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name save_flows
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type keyword
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reader urword
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optional true
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longname save calculated flows to budget file
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description REPLACE save_flows {'{#1}': 'MST'}
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block options
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name first_order_decay
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type keyword
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reader urword
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optional true
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longname activate first-order decay
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description is a text keyword to indicate that first-order decay will occur. Use of this keyword requires that DECAY and DECAY\_SORBED (if sorbtion is active) are specified in the GRIDDATA block.
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block options
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name zero_order_decay
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type keyword
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reader urword
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optional true
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longname activate zero-order decay
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description is a text keyword to indicate that zero-order decay will occur. Use of this keyword requires that DECAY and DECAY\_SORBED (if sorbtion is active) are specified in the GRIDDATA block.
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block options
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name sorption
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type string
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valid linear freundlich langmuir
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reader urword
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optional true
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longname activate sorption
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description is a text keyword to indicate that sorption will be activated. Valid sorption options include LINEAR, FREUNDLICH, and LANGMUIR. Use of this keyword requires that BULK\_DENSITY and DISTCOEF are specified in the GRIDDATA block. If sorption is specified as FREUNDLICH or LANGMUIR then SP2 is also required in the GRIDDATA block.
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# --------------------- gwt mst griddata ---------------------
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block griddata
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name porosity
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type double precision
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shape (nodes)
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reader readarray
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layered true
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longname porosity
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description is the aquifer porosity.
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block griddata
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name decay
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type double precision
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shape (nodes)
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reader readarray
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layered true
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optional true
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longname aqueous phase decay rate coefficient
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description is the rate coefficient for first or zero-order decay for the aqueous phase of the mobile domain. A negative value indicates solute production. The dimensions of decay for first-order decay is one over time. The dimensions of decay for zero-order decay is mass per length cubed per time. decay will have no affect on simulation results unless either first- or zero-order decay is specified in the options block.
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block griddata
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name decay_sorbed
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type double precision
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shape (nodes)
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reader readarray
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optional true
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layered true
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longname sorbed phase decay rate coefficient
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description is the rate coefficient for first or zero-order decay for the sorbed phase of the mobile domain. A negative value indicates solute production. The dimensions of decay\_sorbed for first-order decay is one over time. The dimensions of decay\_sorbed for zero-order decay is mass of solute per mass of aquifer per time. If decay\_sorbed is not specified and both decay and sorbtion are active, then the program will terminate with an error. decay\_sorbed will have no affect on simulation results unless the SORPTION keyword and either first- or zero-order decay are specified in the options block.
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block griddata
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name bulk_density
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type double precision
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shape (nodes)
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reader readarray
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optional true
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layered true
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longname bulk density
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description is the bulk density of the aquifer in mass per length cubed. bulk\_density is not required unless the SORBTION keyword is specified.
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block griddata
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name distcoef
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type double precision
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shape (nodes)
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reader readarray
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layered true
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optional true
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longname distribution coefficient
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description is the distribution coefficient for the equilibrium-controlled linear sorption isotherm in dimensions of length cubed per mass. distcoef is not required unless the SORPTION keyword is specified.
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block griddata
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name sp2
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type double precision
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shape (nodes)
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reader readarray
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layered true
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optional true
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longname second sorption parameter
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description is the exponent for the Freundlich isotherm and the sorption capacity for the Langmuir isotherm.
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