DynamicTensorMechanicsAction.C

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//* This file is part of the MOOSE framework
//* https://www.mooseframework.org
//*
//* All rights reserved, see COPYRIGHT for full restrictions
//* https://github.com/idaholab/moose/blob/master/COPYRIGHT
//*
//* Licensed under LGPL 2.1, please see LICENSE for details
//* https://www.gnu.org/licenses/lgpl-2.1.html
 
#include "DynamicTensorMechanicsAction.h"
#include "Factory.h"
#include "FEProblem.h"
#include "Parser.h"
 
registerMooseAction("TensorMechanicsApp", DynamicTensorMechanicsAction, "setup_mesh_complete");
 
registerMooseAction("TensorMechanicsApp",
                    DynamicTensorMechanicsAction,
                    "validate_coordinate_systems");
 
registerMooseAction("TensorMechanicsApp", DynamicTensorMechanicsAction, "add_kernel");
 
defineLegacyParams(DynamicTensorMechanicsAction);
 
InputParameters
DynamicTensorMechanicsAction::validParams()
{
  InputParameters params = TensorMechanicsAction::validParams();
  params.addClassDescription("Set up dynamic stress divergence kernels");
  params.addParam<MaterialPropertyName>("zeta",
                                        0.0,
                                        "Name of material property or a constant real "
                                        "number defining the zeta parameter for the "
                                        "Rayleigh damping.");
  params.addParam<Real>("alpha", 0, "alpha parameter for HHT time integration");
  params.addParam<bool>("static_initialization",
                        false,
                        "Set to true get the system to "
                        "equilibrium under gravity by running a "
                        "quasi-static analysis (by solving Ku = F) "
                        "in the first time step.");
  return params;
}
 
DynamicTensorMechanicsAction::DynamicTensorMechanicsAction(const InputParameters & params)
  : TensorMechanicsAction(params)
{
}
 
std::string
DynamicTensorMechanicsAction::getKernelType()
{
  // choose kernel type based on coordinate system
  if (_coord_system == Moose::COORD_XYZ)
    return "DynamicStressDivergenceTensors";
  else
    mooseError("Unsupported coordinate system");
}