Parent Command
> PARAMETER

Subcommand
>>> DEFAULT
>>> MATERIAL

Description
This command selects a parameter of the relative permeability function (TOUGH2 variable RP(IPAR,NMAT)) of a certain rock type, or a parameter of the default relative permeability function (TOUGH2 variable RPD(IPAR)). Command >>>> INDEX must be used to select the parameter index IPAR. The physical meaning of the parameter depends on the type of relative permeability function selected in the TOUGH2 input file, variable IRP or IRPD. The admissible range should be specified explicitly to comply with parameter restrictions (see Pruess [1987], Appendix A).

Example
> PARAMETER
>> parameter of RELATIVE permeability function
>>> DEFAULT
>>>> ANNOTATION : Resid. Gas Sat.
>>>> PARAMETER no. : 2
>>>> VALUE
>>>> RANGE : 0.01 0.99
<<<<
>>> MATERIAL: ZONE1 +3
>>>> ANNOTATION : IRP=7, RP(1)=m
>>>> PARAMETER no. : 1
>>>> FACTOR
<<<<
<<<
<<

See Also
>> CAPILLARY