Line data    Source code

       1             : //* This file is part of the MOOSE framework
       2             : //* https://mooseframework.inl.gov
       3             : //*
       4             : //* All rights reserved, see COPYRIGHT for full restrictions
       5             : //* https://github.com/idaholab/moose/blob/master/COPYRIGHT
       6             : //*
       7             : //* Licensed under LGPL 2.1, please see LICENSE for details
       8             : //* https://www.gnu.org/licenses/lgpl-2.1.html
       9             : 
      10             : #include "OutOfPlanePressure.h"
      11             : #include "Function.h"
      12             : 
      13             : registerMooseObject("SolidMechanicsApp", OutOfPlanePressure);
      14             : 
      15             : InputParameters
      16           0 : OutOfPlanePressure::validParams()
      17             : {
      18           0 :   InputParameters params = Kernel::validParams();
      19             : 
      20           0 :   params.addClassDescription("Apply pressure in the out-of-plane direction in 2D plane stress or "
      21             :                              "generalized plane strain models ");
      22           0 :   params.addParam<FunctionName>("function", "1.0", "Function used to prescribe pressure");
      23           0 :   params.addParam<PostprocessorName>("postprocessor", "Postprocessor used to prescribe pressure");
      24           0 :   params.addParam<Real>("factor", 1.0, "Scale factor applied to prescribed pressure");
      25             : 
      26           0 :   params.set<bool>("use_displaced_mesh") = true;
      27             : 
      28           0 :   return params;
      29           0 : }
      30             : 
      31           0 : OutOfPlanePressure::OutOfPlanePressure(const InputParameters & parameters)
      32             :   : Kernel(parameters),
      33           0 :     _postprocessor(
      34           0 :         parameters.isParamValid("postprocessor") ? &getPostprocessorValue("postprocessor") : NULL),
      35           0 :     _function(getFunction("function")),
      36           0 :     _factor(getParam<Real>("factor"))
      37             : {
      38           0 : }
      39             : 
      40             : Real
      41           0 : OutOfPlanePressure::computeQpResidual()
      42             : {
      43           0 :   Real val = _factor;
      44             : 
      45           0 :   val *= _function.value(_t, _q_point[_qp]);
      46             : 
      47           0 :   if (_postprocessor)
      48           0 :     val *= *_postprocessor;
      49             : 
      50           0 :   return val * _test[_i][_qp];
      51             : }