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PLC_LSH.C File Reference

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Functions

template<>
InputParameters validParams< PLC_LSH > ()
 

Function Documentation

template<>
InputParameters validParams< PLC_LSH > ( )

Definition at line 13 of file PLC_LSH.C.

14 {
15  InputParameters params = validParams<SolidModel>();
16 
17  // Power-law creep material parameters
18  params.addRequiredParam<Real>("coefficient", "Leading coefficent in power-law equation");
19  params.addRequiredParam<Real>("n_exponent", "Exponent on effective stress in power-law equation");
20  params.addParam<Real>("m_exponent", 0.0, "Exponent on time in power-law equation");
21  params.addRequiredParam<Real>("activation_energy", "Activation energy");
22  params.addParam<Real>("gas_constant", 8.3143, "Universal gas constant");
23 
24  // Linear strain hardening parameters
25  params.addRequiredParam<Real>("yield_stress",
26  "The point at which plastic strain begins accumulating");
27  params.addRequiredParam<Real>("hardening_constant", "Hardening slope");
28 
29  // Sub-Newton Iteration control parameters
30  params.addParam<unsigned int>("max_its", 30, "Maximum number of sub-newton iterations");
31  params.addParam<bool>(
32  "output_iteration_info", false, "Set true to output sub-newton iteration information");
33  params.addParam<Real>(
34  "relative_tolerance", 1e-5, "Relative convergence tolerance for sub-newtion iteration");
35  params.addParam<Real>(
36  "absolute_tolerance", 1e-20, "Absolute convergence tolerance for sub-newtion iteration");
37  params.addParam<PostprocessorName>(
38  "output", "", "The reporting postprocessor to use for the max_iterations value.");
39 
40  // Control of combined plasticity-creep iterarion
41  params.addParam<Real>("absolute_stress_tolerance",
42  1e-5,
43  "Convergence tolerance for combined plasticity-creep stress iteration");
44 
45  return params;
46 }
InputParameters validParams< SolidModel >()
Definition: SolidModel.C:27