Classes | Functions
RichardsMassChange.h File Reference

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class  RichardsMassChange
 Kernel = (mass - mass_old)/dt where mass = porosity*density*saturation This is used for the time derivative in Richards simulations Note that it is not lumped, so usually you want to use RichardsLumpedMassChange instead. More...


InputParameters validParams< RichardsMassChange > ()

Function Documentation

InputParameters validParams< RichardsMassChange > ( )

Definition at line 19 of file RichardsMassChange.C.

20 {
21  InputParameters params = validParams<TimeDerivative>();
22  params.addParam<bool>("use_supg",
23  false,
24  "True for using SUPG in this kernel, false otherwise. "
25  "This has no effect if the material does not use SUPG.");
26  params.addRequiredParam<UserObjectName>(
27  "richardsVarNames_UO", "The UserObject that holds the list of Richards variable names.");
28  return params;
29 }