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 "INSBase.h"
      13             : 
      14             : // Forward Declarations
      15             : 
      16             : /**
      17             :  * This class computes the mass equation residual and Jacobian
      18             :  * contributions for the incompressible Navier-Stokes momentum
      19             :  * equation.
      20             :  */
      21             : class INSMass : public INSBase
      22             : {
      23             : public:
      24             :   static InputParameters validParams();
      25             : 
      26             :   INSMass(const InputParameters & parameters);
      27             : 
      28        1969 :   virtual ~INSMass() {}
      29             : 
      30             : protected:
      31             :   virtual Real computeQpResidual();
      32             :   virtual Real computeQpJacobian();
      33             :   virtual Real computeQpOffDiagJacobian(unsigned jvar);
      34             : 
      35             :   virtual Real computeQpPGResidual();
      36             :   virtual Real computeQpPGJacobian();
      37             :   virtual Real computeQpPGOffDiagJacobian(unsigned comp);
      38             : 
      39             :   bool _pspg;
      40             :   const Function & _x_ffn;
      41             :   const Function & _y_ffn;
      42             :   const Function & _z_ffn;
      43             : };