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             : #include "WCNSFVMassFluxBC.h"
      11             : #include "INSFVPressureVariable.h"
      12             : #include "NS.h"
      13             : 
      14             : registerMooseObject("NavierStokesApp", WCNSFVMassFluxBC);
      15             : 
      16             : InputParameters
      17         340 : WCNSFVMassFluxBC::validParams()
      18             : {
      19         340 :   InputParameters params = WCNSFVFluxBCBase::validParams();
      20         340 :   params.addClassDescription("Flux boundary conditions for mass advection.");
      21         680 :   params.addParam<Real>("scaling_factor", 1, "To scale the mass flux");
      22         340 :   return params;
      23           0 : }
      24             : 
      25         200 : WCNSFVMassFluxBC::WCNSFVMassFluxBC(const InputParameters & params) : WCNSFVFluxBCBase(params)
      26             : {
      27         196 :   if (!dynamic_cast<INSFVPressureVariable *>(&_var))
      28           0 :     paramError("variable",
      29             :                "The variable argument to WCNSFVMassFluxBC must be of type INSFVPressureVariable");
      30             : 
      31             :   // Need enough information to compute the mass flux
      32         196 :   if (_mdot_pp && !_area_pp)
      33           4 :     mooseError("The inlet area should be provided along with the mass flow rate");
      34         192 :   if (!_mdot_pp && !_velocity_pp)
      35           0 :     mooseError("Velocity should be provided if the mass flow rate is not");
      36         192 : }
      37             : 
      38             : ADReal
      39        8700 : WCNSFVMassFluxBC::computeQpResidual()
      40             : {
      41        8700 :   const auto state = determineState();
      42             : 
      43        8700 :   if (!isInflow())
      44             :   {
      45         579 :     const auto fa = singleSidedFaceArg();
      46        1158 :     return varVelocity(state) * _normal * _rho(fa, state);
      47             :   }
      48             : 
      49       16239 :   return -_scaling_factor * inflowMassFlux(state);
      50             : }