User facing host object for an expression tree.
const InputParameters & parameters() const
ExpressionBuilder adds an interface to derived classes that enables convenient construction of FParse...
SwitchingFunction3PhaseMaterial(const InputParameters ¶meters)
Material class to provide switching functions that prevent formation of a third phase at a two-phase ...
static InputParameters validParams()
EBTerm _eta_i
Coupled variable values for order parameters.