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 "ArrayTimeDerivativeNodalKernel.h"
      11             : 
      12             : registerMooseObject("MooseApp", ArrayTimeDerivativeNodalKernel);
      13             : 
      14             : InputParameters
      15       14915 : ArrayTimeDerivativeNodalKernel::validParams()
      16             : {
      17       14915 :   InputParameters params = ArrayNodalKernel::validParams();
      18       59660 :   params.set<MultiMooseEnum>("vector_tags") = "time";
      19       59660 :   params.set<MultiMooseEnum>("matrix_tags") = "system time";
      20       14915 :   params.addClassDescription("Forms the contribution to the residual and jacobian of the time "
      21             :                              "derivative term  for an array variable for ODEs "
      22             :                              "being solved at all nodes.");
      23       14915 :   return params;
      24           0 : }
      25             : 
      26          25 : ArrayTimeDerivativeNodalKernel::ArrayTimeDerivativeNodalKernel(const InputParameters & parameters)
      27          25 :   : ArrayNodalKernel(parameters), _u_dot(_var.dofValuesDot()), _du_dot_du(_var.dofValuesDuDotDu())
      28             : {
      29          25 : }
      30             : 
      31             : void
      32         732 : ArrayTimeDerivativeNodalKernel::computeQpResidual(RealEigenVector & residual)
      33             : {
      34         732 :   residual = _u_dot[_qp];
      35         732 : }
      36             : 
      37             : RealEigenVector
      38          99 : ArrayTimeDerivativeNodalKernel::computeQpJacobian()
      39             : {
      40          99 :   return RealEigenVector::Constant(_count, _du_dot_du[_qp]);
      41             : }