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SwitchingFunctionConstraintEta.h File Reference

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Classes

class  SwitchingFunctionConstraintEta
 SwitchingFunctionConstraintEta is a constraint kernel that acts on the lambda lagrange multiplier non-linear variables to enforce \( \sum_n h_i(\eta_i) \equiv 1 \). More...
 

Functions

template<>
InputParameters validParams< SwitchingFunctionConstraintEta > ()
 

Function Documentation

template<>
InputParameters validParams< SwitchingFunctionConstraintEta > ( )

Definition at line 11 of file SwitchingFunctionConstraintEta.C.

12 {
13  InputParameters params = validParams<Kernel>();
14  params.addClassDescription("Lagrange multiplier kernel to constrain the sum of all switching "
15  "functions in a multiphase system. This kernel acts on a "
16  "non-conserved order parameter eta_i.");
17  params.addParam<MaterialPropertyName>("h_name",
18  "Switching Function Materials that provides h(eta_i)");
19  params.addRequiredCoupledVar("lambda", "Lagrange multiplier");
20  return params;
21 }