This is the base class for "weakly-imposed" stagnation boundary conditions, that is the relevant boundary integrals are evaluated based on valued implied by fixed stagnation temperature and pressure values and specified flow direction (but not magnitude). More...

#include <NSWeakStagnationBaseBC.h>

Inheritance diagram for NSWeakStagnationBaseBC:

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Public Member Functions
	NSWeakStagnationBaseBC (const InputParameters &parameters)

virtual	~NSWeakStagnationBaseBC ()

Protected Member Functions
void	staticValues (Real &T_s, Real &p_s, Real &rho_s)

Real	rhoStatic ()

Real	velmag2 ()

Real	sdotn ()

bool	isNSVariable (unsigned var)

unsigned	mapVarNumber (unsigned var)

Protected Attributes
Real	_stagnation_pressure
	Must be implemented in derived classes. More...

Real	_stagnation_temperature

Real	_sx

Real	_sy

Real	_sz

const VariableValue &	_u_vel

const VariableValue &	_v_vel

const VariableValue &	_w_vel

const VariableValue &	_rho

const VariableValue &	_rho_u

const VariableValue &	_rho_v

const VariableValue &	_rho_w

const VariableValue &	_rho_E

const VariableGradient &	_grad_rho

const VariableGradient &	_grad_rho_u

const VariableGradient &	_grad_rho_v

const VariableGradient &	_grad_rho_w

const VariableGradient &	_grad_rho_E

unsigned	_rho_var_number

unsigned	_rhou_var_number

unsigned	_rhov_var_number

unsigned	_rhow_var_number

unsigned	_rhoE_var_number

const MaterialProperty< Real > &	_dynamic_viscosity

const MaterialProperty< RealTensorValue > &	_viscous_stress_tensor

const IdealGasFluidProperties &	_fp

Detailed Description

This is the base class for "weakly-imposed" stagnation boundary conditions, that is the relevant boundary integrals are evaluated based on valued implied by fixed stagnation temperature and pressure values and specified flow direction (but not magnitude).

Definition at line 27 of file NSWeakStagnationBaseBC.h.

Constructor & Destructor Documentation

◆ NSWeakStagnationBaseBC()

NSWeakStagnationBaseBC::NSWeakStagnationBaseBC ( const InputParameters & parameters )

Definition at line 31 of file NSWeakStagnationBaseBC.C.

   : NSIntegratedBC(parameters),
     _stagnation_pressure(getParam<Real>("stagnation_pressure")),
     _stagnation_temperature(getParam<Real>("stagnation_temperature")),
     _sx(getParam<Real>("sx")),
     _sy(getParam<Real>("sy")),
     _sz(getParam<Real>("sz"))
 {
 }

◆ ~NSWeakStagnationBaseBC()

virtual NSWeakStagnationBaseBC::~NSWeakStagnationBaseBC ( )

inlinevirtual

Definition at line 34 of file NSWeakStagnationBaseBC.h.

34 {}

Member Function Documentation

◆ isNSVariable()

bool NSIntegratedBC::isNSVariable ( unsigned var )

protectedinherited

Definition at line 80 of file NSIntegratedBC.C.

 {
   if (var == _rho_var_number || var == _rhou_var_number || var == _rhov_var_number ||
       var == _rhow_var_number || var == _rhoE_var_number)
     return true;
   else
     return false;
 }

◆ mapVarNumber()

unsigned NSIntegratedBC::mapVarNumber ( unsigned var )

protectedinherited

Definition at line 90 of file NSIntegratedBC.C.

 {
   // Convert the Moose numbering to:
   // 0 for rho
   // 1 for rho*u
   // 2 for rho*v
   // 3 for rho*w
   // 4 for rho*e
   // regardless of the problem dimension, etc.
   unsigned int mapped_var_number;
  
   if (var == _rho_var_number)
     mapped_var_number = 0;
   else if (var == _rhou_var_number)
     mapped_var_number = 1;
   else if (var == _rhov_var_number)
     mapped_var_number = 2;
   else if (var == _rhow_var_number)
     mapped_var_number = 3;
   else if (var == _rhoE_var_number)
     mapped_var_number = 4;
   else
     mooseError("Invalid var!");
  
   return mapped_var_number;
 }

◆ rhoStatic()

Real NSWeakStagnationBaseBC::rhoStatic ( )

protected

Definition at line 59 of file NSWeakStagnationBaseBC.C.

 {
   Real T_s = 0., p_s = 0., rho_s = 0.;
   staticValues(T_s, p_s, rho_s);
   return rho_s;
 }

Referenced by NSMassWeakStagnationBC::computeQpResidual().

◆ sdotn()

Real NSWeakStagnationBaseBC::sdotn ( )

protected

Definition at line 73 of file NSWeakStagnationBaseBC.C.

 {
   return _sx * _normals[_qp](0) + _sy * _normals[_qp](1) + _sz * _normals[_qp](2);
 }

Referenced by NSEnergyWeakStagnationBC::computeQpResidual(), NSMassWeakStagnationBC::computeQpResidual(), and NSMomentumConvectiveWeakStagnationBC::computeQpResidual().

◆ staticValues()

void NSWeakStagnationBaseBC::staticValues	(	Real &	T_s,
		Real &	p_s,
		Real &	rho_s
	)

protected

Definition at line 42 of file NSWeakStagnationBaseBC.C.

 {
   // T_s = T_0 - |u|^2/2/cp
   T_s = _stagnation_temperature - 0.5 * this->velmag2() / _fp.cp();
  
   if (T_s < 0.)
     mooseError("Negative temperature detected in NSWeakStagnationBaseBC!");
  
   // p_s = p_0 * (T_0/T)^(-gam/(gam-1))
   p_s = _stagnation_pressure *
         std::pow(_stagnation_temperature / T_s, -_fp.gamma() / (_fp.gamma() - 1.));
  
   // Compute static rho from static pressure and temperature using equation of state.
   rho_s = _fp.rho_from_p_T(p_s, T_s);
 }

Referenced by NSEnergyWeakStagnationBC::computeQpResidual(), NSMomentumConvectiveWeakStagnationBC::computeQpResidual(), NSMomentumPressureWeakStagnationBC::computeQpResidual(), and rhoStatic().

◆ velmag2()

Real NSWeakStagnationBaseBC::velmag2 ( )

protected

Definition at line 67 of file NSWeakStagnationBaseBC.C.

 {
   return _u_vel[_qp] * _u_vel[_qp] + _v_vel[_qp] * _v_vel[_qp] + _w_vel[_qp] * _w_vel[_qp];
 }

Referenced by NSEnergyWeakStagnationBC::computeQpResidual(), NSMassWeakStagnationBC::computeQpResidual(), NSMomentumConvectiveWeakStagnationBC::computeQpResidual(), and staticValues().

Member Data Documentation

◆ _dynamic_viscosity

const MaterialProperty<Real>& NSIntegratedBC::_dynamic_viscosity

protectedinherited

Definition at line 58 of file NSIntegratedBC.h.

◆ _fp

const IdealGasFluidProperties& NSIntegratedBC::_fp

protectedinherited

Definition at line 62 of file NSIntegratedBC.h.

Referenced by NSEnergyWeakStagnationBC::computeQpResidual(), NSEnergyInviscidBC::qpResidualHelper(), and staticValues().

◆ _grad_rho

const VariableGradient& NSIntegratedBC::_grad_rho

protectedinherited

Definition at line 45 of file NSIntegratedBC.h.

Referenced by NSEnergyViscousBC::NSEnergyViscousBC().

◆ _grad_rho_E

const VariableGradient& NSIntegratedBC::_grad_rho_E

protectedinherited

Definition at line 49 of file NSIntegratedBC.h.

Referenced by NSEnergyViscousBC::NSEnergyViscousBC().

◆ _grad_rho_u

const VariableGradient& NSIntegratedBC::_grad_rho_u

protectedinherited

Definition at line 46 of file NSIntegratedBC.h.

Referenced by NSEnergyViscousBC::NSEnergyViscousBC().

◆ _grad_rho_v

const VariableGradient& NSIntegratedBC::_grad_rho_v

protectedinherited

Definition at line 47 of file NSIntegratedBC.h.

Referenced by NSEnergyViscousBC::NSEnergyViscousBC().

◆ _grad_rho_w

const VariableGradient& NSIntegratedBC::_grad_rho_w

protectedinherited

Definition at line 48 of file NSIntegratedBC.h.

Referenced by NSEnergyViscousBC::NSEnergyViscousBC().

◆ _rho

const VariableValue& NSIntegratedBC::_rho

protectedinherited

Definition at line 39 of file NSIntegratedBC.h.

Referenced by NSEnergyViscousBC::computeQpOffDiagJacobian(), NSMomentumInviscidSpecifiedPressureBC::computeQpResidual(), NSMomentumInviscidNoPressureImplicitFlowBC::computeQpResidual(), and NSEnergyInviscidBC::qpJacobianTermA().

◆ _rho_E

const VariableValue& NSIntegratedBC::_rho_E

protectedinherited

Definition at line 43 of file NSIntegratedBC.h.

Referenced by NSEnergyInviscidBC::qpJacobianTermA(), and NSEnergyInviscidBC::qpResidualHelper().

◆ _rho_u

const VariableValue& NSIntegratedBC::_rho_u

protectedinherited

Definition at line 40 of file NSIntegratedBC.h.

Referenced by NSEnergyViscousBC::computeQpOffDiagJacobian(), and NSMassUnspecifiedNormalFlowBC::computeQpResidual().

◆ _rho_v

const VariableValue& NSIntegratedBC::_rho_v

protectedinherited

Definition at line 41 of file NSIntegratedBC.h.

Referenced by NSEnergyViscousBC::computeQpOffDiagJacobian(), and NSMassUnspecifiedNormalFlowBC::computeQpResidual().

◆ _rho_var_number

unsigned NSIntegratedBC::_rho_var_number

protectedinherited

Definition at line 51 of file NSIntegratedBC.h.

Referenced by NSIntegratedBC::isNSVariable(), and NSIntegratedBC::mapVarNumber().

◆ _rho_w

const VariableValue& NSIntegratedBC::_rho_w

protectedinherited

Definition at line 42 of file NSIntegratedBC.h.

Referenced by NSEnergyViscousBC::computeQpOffDiagJacobian(), and NSMassUnspecifiedNormalFlowBC::computeQpResidual().

◆ _rhoE_var_number

unsigned NSIntegratedBC::_rhoE_var_number

protectedinherited

Definition at line 55 of file NSIntegratedBC.h.

Referenced by NSIntegratedBC::isNSVariable(), and NSIntegratedBC::mapVarNumber().

◆ _rhou_var_number

unsigned NSIntegratedBC::_rhou_var_number

protectedinherited

Definition at line 52 of file NSIntegratedBC.h.

Referenced by NSIntegratedBC::isNSVariable(), and NSIntegratedBC::mapVarNumber().

◆ _rhov_var_number

unsigned NSIntegratedBC::_rhov_var_number

protectedinherited

Definition at line 53 of file NSIntegratedBC.h.

Referenced by NSIntegratedBC::isNSVariable(), and NSIntegratedBC::mapVarNumber().

◆ _rhow_var_number

unsigned NSIntegratedBC::_rhow_var_number

protectedinherited

Definition at line 54 of file NSIntegratedBC.h.

Referenced by NSIntegratedBC::isNSVariable(), and NSIntegratedBC::mapVarNumber().

◆ _stagnation_pressure

Real NSWeakStagnationBaseBC::_stagnation_pressure

protected

Must be implemented in derived classes.

Definition at line 45 of file NSWeakStagnationBaseBC.h.

Referenced by staticValues().

◆ _stagnation_temperature

Real NSWeakStagnationBaseBC::_stagnation_temperature

protected

Definition at line 46 of file NSWeakStagnationBaseBC.h.

Referenced by staticValues().

◆ _sx

Real NSWeakStagnationBaseBC::_sx

protected

Definition at line 51 of file NSWeakStagnationBaseBC.h.

Referenced by NSMomentumConvectiveWeakStagnationBC::computeQpResidual(), and sdotn().

◆ _sy

Real NSWeakStagnationBaseBC::_sy

protected

Definition at line 52 of file NSWeakStagnationBaseBC.h.

Referenced by NSMomentumConvectiveWeakStagnationBC::computeQpResidual(), and sdotn().

◆ _sz

Real NSWeakStagnationBaseBC::_sz

protected

Definition at line 53 of file NSWeakStagnationBaseBC.h.

Referenced by NSMomentumConvectiveWeakStagnationBC::computeQpResidual(), and sdotn().

◆ _u_vel

const VariableValue& NSIntegratedBC::_u_vel

protectedinherited

Definition at line 35 of file NSIntegratedBC.h.

Referenced by NSEnergyInviscidSpecifiedPressureBC::computeJacobianHelper(), NSEnergyInviscidUnspecifiedBC::computeJacobianHelper(), NSEnergyInviscidUnspecifiedBC::computeQpResidual(), NSEnergyInviscidSpecifiedPressureBC::computeQpResidual(), NSMomentumInviscidNoPressureImplicitFlowBC::computeQpResidual(), NSMomentumInviscidSpecifiedPressureBC::computeQpResidual(), NSPenalizedNormalFlowBC::computeQpResidual(), NSEnergyViscousBC::computeQpResidual(), NSMomentumInviscidBC::convectiveQpJacobianHelper(), NSEnergyInviscidBC::qpJacobianTermA(), and velmag2().

◆ _v_vel

const VariableValue& NSIntegratedBC::_v_vel

protectedinherited

Definition at line 36 of file NSIntegratedBC.h.

Referenced by NSEnergyInviscidSpecifiedPressureBC::computeJacobianHelper(), NSEnergyInviscidUnspecifiedBC::computeJacobianHelper(), NSEnergyInviscidUnspecifiedBC::computeQpResidual(), NSEnergyInviscidSpecifiedPressureBC::computeQpResidual(), NSMomentumInviscidNoPressureImplicitFlowBC::computeQpResidual(), NSMomentumInviscidSpecifiedPressureBC::computeQpResidual(), NSPenalizedNormalFlowBC::computeQpResidual(), NSEnergyViscousBC::computeQpResidual(), NSMomentumInviscidBC::convectiveQpJacobianHelper(), NSEnergyInviscidBC::qpJacobianTermA(), and velmag2().

◆ _viscous_stress_tensor

const MaterialProperty<RealTensorValue>& NSIntegratedBC::_viscous_stress_tensor

protectedinherited

Definition at line 59 of file NSIntegratedBC.h.

Referenced by NSEnergyViscousBC::computeQpOffDiagJacobian(), NSMomentumViscousBC::computeQpResidual(), and NSEnergyViscousBC::computeQpResidual().

◆ _w_vel

const VariableValue& NSIntegratedBC::_w_vel

protectedinherited

Definition at line 37 of file NSIntegratedBC.h.

Referenced by NSEnergyInviscidSpecifiedPressureBC::computeJacobianHelper(), NSEnergyInviscidUnspecifiedBC::computeJacobianHelper(), NSEnergyInviscidUnspecifiedBC::computeQpResidual(), NSEnergyInviscidSpecifiedPressureBC::computeQpResidual(), NSMomentumInviscidNoPressureImplicitFlowBC::computeQpResidual(), NSMomentumInviscidSpecifiedPressureBC::computeQpResidual(), NSPenalizedNormalFlowBC::computeQpResidual(), NSEnergyViscousBC::computeQpResidual(), NSMomentumInviscidBC::convectiveQpJacobianHelper(), NSEnergyInviscidBC::qpJacobianTermA(), and velmag2().

The documentation for this class was generated from the following files:

navier_stokes/include/bcs/NSWeakStagnationBaseBC.h
navier_stokes/src/bcs/NSWeakStagnationBaseBC.C

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ NSWeakStagnationBaseBC()

◆ ~NSWeakStagnationBaseBC()

Member Function Documentation

◆ isNSVariable()

◆ mapVarNumber()

◆ rhoStatic()

◆ sdotn()

◆ staticValues()

◆ velmag2()

Member Data Documentation

◆ _dynamic_viscosity

◆ _fp

◆ _grad_rho

◆ _grad_rho_E

◆ _grad_rho_u

◆ _grad_rho_v

◆ _grad_rho_w

◆ _rho

◆ _rho_E

◆ _rho_u

◆ _rho_v

◆ _rho_var_number

◆ _rho_w

◆ _rhoE_var_number

◆ _rhou_var_number

◆ _rhov_var_number

◆ _rhow_var_number

◆ _stagnation_pressure

◆ _stagnation_temperature

◆ _sx

◆ _sy

◆ _sz

◆ _u_vel

◆ _v_vel

◆ _viscous_stress_tensor

◆ _w_vel