LMDiffusion.h

Go to the documentation of this file.

//* This file is part of the MOOSE framework
//* https://mooseframework.inl.gov
//*
//* 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
 
#pragma once
 
#include "Kernel.h"
 
class LMDiffusion : public Kernel
{
public:
  LMDiffusion(const InputParameters & parameters);
 
  static InputParameters validParams();
 
protected:
  Real computeQpResidual() override;
  Real computeQpJacobian() override;
  Real computeQpOffDiagJacobian(unsigned int jvar) override;
 
private:
  const unsigned int _primal_var;
 
  const VariableSecond & _second_primal;
 
  const VariablePhiSecond & _second_primal_phi;
 
  const Real _lm_sign;
 
  const Real _diffusivity;
};