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 "FVFluxKernel.h"
      13             : #include "INSFVMomentumResidualObject.h"
      14             : 
      15             : /**
      16             :  * A flux kernel using the divergence theorem for the pressure gradient term in the momentum
      17             :  * equation
      18             :  */
      19             : class INSFVMomentumPressureFlux : public FVFluxKernel, public INSFVMomentumResidualObject
      20             : {
      21             : public:
      22             :   static InputParameters validParams();
      23             :   INSFVMomentumPressureFlux(const InputParameters & params);
      24             : 
      25             :   // Pressure term so no RC data involved
      26           0 :   void gatherRCData(const Elem &) override final {}
      27      200333 :   void gatherRCData(const FaceInfo &) override final {}
      28             : 
      29             : protected:
      30             :   virtual ADReal computeQpResidual() override;
      31       88200 :   virtual const Moose::FunctorBase<ADReal> & epsilon() const { return _unity_functor; }
      32             : 
      33             :   /// The pressure
      34             :   const Moose::Functor<ADReal> & _p;
      35             : 
      36             :   /// A unity functor used in the epsilon virtual method
      37             :   const Moose::ConstantFunctor<ADReal> _unity_functor{1};
      38             : };