Manual Page for Command >> POROSITY


Syntax
>> POROSITY

Parent Command
> PARAMETER

Subcommand
>>> MATERIAL

Description
This command selects as a parameter porosity (TOUGH2 variable POR(NMAT)). This parameter refers to a rock type. Note that the porosity specified in TOUGH2 block ROCKS (variable POR(NMAT)) may be overwritten by non-zero values given in block INCON (variable PORX). However, porosity values are not overwritten if the element belongs to a rock type for which porosity is a parameter to be estimated, unless a negative value for PORX is provided.

Example
> PARAMETER
>> POROSITY
>>> ROCK type : CLAY1
>>>> VALUE
>>>> PRIOR information : 0.28
>>>> standard DEVIATION: 0.05
>>>> RANGE : 0.10 0.50
>>>> PERTURB : -0.01
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See Also
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Page updated: October 21, 1997