NSMomentumInviscidFlux.h

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//* 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 "NSKernel.h"
 
// ForwardDeclarations
 
class NSMomentumInviscidFlux : public NSKernel
{
public:
  static InputParameters validParams();
 
  NSMomentumInviscidFlux(const InputParameters & parameters);
 
protected:
  virtual Real computeQpResidual();
  virtual Real computeQpJacobian();
  virtual Real computeQpOffDiagJacobian(unsigned int jvar);
 
  // Coupled variables
  const VariableValue & _pressure;
 
  // Parameters
  const unsigned int _component;
 
private:
  // To be used from both the on and off-diagonal
  // computeQpJacobian functions.  Variable numbering
  // should be in the canonical ordering regardless of
  // Moose's numbering.
  Real computeJacobianHelper(unsigned int m);
};