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             : #pragma once
      11             : 
      12             : #include "Kernel.h"
      13             : 
      14             : // Forward Declarations
      15             : 
      16             : /**
      17             :  * This class computes the "Chorin" Corrector equation in fully-discrete
      18             :  * (both time and space) form.
      19             :  */
      20             : class INSChorinCorrector : public Kernel
      21             : {
      22             : public:
      23             :   static InputParameters validParams();
      24             : 
      25             :   INSChorinCorrector(const InputParameters & parameters);
      26             : 
      27          88 :   virtual ~INSChorinCorrector() {}
      28             : 
      29             : protected:
      30             :   virtual Real computeQpResidual();
      31             :   virtual Real computeQpJacobian();
      32             :   virtual Real computeQpOffDiagJacobian(unsigned jvar);
      33             : 
      34             :   // "Star" velocity components
      35             :   const VariableValue & _u_vel_star;
      36             :   const VariableValue & _v_vel_star;
      37             :   const VariableValue & _w_vel_star;
      38             : 
      39             :   // Pressure gradients
      40             :   const VariableGradient & _grad_p;
      41             : 
      42             :   // Variable numberings
      43             :   unsigned _u_vel_star_var_number;
      44             :   unsigned _v_vel_star_var_number;
      45             :   unsigned _w_vel_star_var_number;
      46             :   unsigned _p_var_number;
      47             : 
      48             :   // Parameters
      49             :   unsigned _component;
      50             : 
      51             :   // Material properties
      52             :   const MaterialProperty<Real> & _rho;
      53             : };