NSEnergyInviscidBC Class Reference

This class corresponds to the inviscid part of the "natural" boundary condition for the energy equation, i.e. More...

#include <NSEnergyInviscidBC.h>

Inheritance diagram for NSEnergyInviscidBC:

Public Member Functions
	NSEnergyInviscidBC (const InputParameters &parameters)

Protected Member Functions
Real	qpResidualHelper (Real pressure, Real un)
Real	qpResidualHelper (Real rho, RealVectorValue u, Real pressure)
Real	qpJacobianTermA (unsigned var_number, Real pressure)
Real	qpJacobianTermB (unsigned var_number, Real un)
Real	qpJacobianTermC (unsigned var_number, Real un)
bool	isNSVariable (unsigned var)
unsigned	mapVarNumber (unsigned var)

Protected Attributes
const VariableValue &	_temperature
NSPressureDerivs< NSEnergyInviscidBC >	_pressure_derivs
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

Friends
template<class U >
class	NSPressureDerivs

Detailed Description

This class corresponds to the inviscid part of the "natural" boundary condition for the energy equation, i.e.

int_{Gamma} n . (rho*Hu) v

While this class implements the residual and jacobian values for this term, it does not itself implement any of the computeQp* functions. For that, use one of the derived classes: 1.) NSEnergyInviscidSpecifiedPressureBC 2.) NSEnergyInviscidSpecifiedNormalFlowBC 3.) NSEnergyInviscidUnspecifiedBC 4.) NSEnergyInviscidSpecifiedBC 5.) NSEnergyInviscidSpecifiedDensityAndVelocityBC

Definition at line 36 of file NSEnergyInviscidBC.h.

Constructor & Destructor Documentation

NSEnergyInviscidBC()

NSEnergyInviscidBC::NSEnergyInviscidBC

(

const InputParameters &

parameters

)

Definition at line 28 of file NSEnergyInviscidBC.C.

  : NSIntegratedBC(parameters),
    _temperature(coupledValue(NS::temperature)),
    // Object for computing deriviatives of pressure
    _pressure_derivs(*this)
{
}

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;
}

Referenced by NSEnergyInviscidSpecifiedBC::computeQpOffDiagJacobian(), NSEnergyInviscidSpecifiedNormalFlowBC::computeQpOffDiagJacobian(), NSEnergyInviscidUnspecifiedBC::computeQpOffDiagJacobian(), NSEnergyInviscidSpecifiedPressureBC::computeQpOffDiagJacobian(), NSMomentumInviscidSpecifiedNormalFlowBC::computeQpOffDiagJacobian(), NSMassUnspecifiedNormalFlowBC::computeQpOffDiagJacobian(), NSMomentumInviscidSpecifiedPressureBC::computeQpOffDiagJacobian(), NSMomentumInviscidNoPressureImplicitFlowBC::computeQpOffDiagJacobian(), NSPressureNeumannBC::computeQpOffDiagJacobian(), NSMomentumViscousBC::computeQpOffDiagJacobian(), and NSEnergyViscousBC::computeQpOffDiagJacobian().

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;
}

Referenced by NSEnergyInviscidSpecifiedBC::computeQpOffDiagJacobian(), NSEnergyInviscidSpecifiedNormalFlowBC::computeQpOffDiagJacobian(), NSEnergyInviscidUnspecifiedBC::computeQpOffDiagJacobian(), NSEnergyInviscidSpecifiedPressureBC::computeQpOffDiagJacobian(), NSMomentumInviscidSpecifiedNormalFlowBC::computeQpOffDiagJacobian(), NSMassUnspecifiedNormalFlowBC::computeQpOffDiagJacobian(), NSMomentumInviscidSpecifiedPressureBC::computeQpOffDiagJacobian(), NSMomentumInviscidNoPressureImplicitFlowBC::computeQpOffDiagJacobian(), NSPressureNeumannBC::computeQpOffDiagJacobian(), NSMomentumViscousBC::computeQpOffDiagJacobian(), and NSEnergyViscousBC::computeQpOffDiagJacobian().

qpJacobianTermA()

Real NSEnergyInviscidBC::qpJacobianTermA ( unsigned  var_number, Real  pressure  )

protected

Definition at line 55 of file NSEnergyInviscidBC.C.

{
  Real result = 0.0;
 
  switch (var_number)
  {
    case 0: // density
    {
      // Velocity vector object
      RealVectorValue vel(_u_vel[_qp], _v_vel[_qp], _w_vel[_qp]);
 
      result = -(vel * _normals[_qp]);
      break;
    }
 
    case 1:
    case 2:
    case 3: // momentums
      result = _normals[_qp](var_number - 1);
      break;
 
    case 4: // energy
      result = 0.;
      break;
 
    default:
      mooseError("Shouldn't get here!");
      break;
  }
 
  // Notice the division by _rho[_qp] here.  This comes from taking the
  // derivative wrt to either density or momentum.
  return (_rho_E[_qp] + pressure) / _rho[_qp] * result * _phi[_j][_qp] * _test[_i][_qp];
}

Referenced by NSEnergyInviscidSpecifiedPressureBC::computeJacobianHelper(), and NSEnergyInviscidUnspecifiedBC::computeJacobianHelper().

qpJacobianTermB()

Real NSEnergyInviscidBC::qpJacobianTermB ( unsigned  var_number, Real  un  )

protected

Definition at line 92 of file NSEnergyInviscidBC.C.

{
  Real result = 0.0;
  switch (var_number)
  {
    case 0: // density
    case 1:
    case 2:
    case 3: // momentums
    {
      result = 0.;
      break;
    }
 
    case 4: // energy
    {
      result = _phi[_j][_qp] * un * _test[_i][_qp];
      break;
    }
 
    default:
      mooseError("Shouldn't get here!");
      break;
  }
 
  return result;
}

Referenced by NSEnergyInviscidSpecifiedPressureBC::computeJacobianHelper(), NSEnergyInviscidUnspecifiedBC::computeJacobianHelper(), NSEnergyInviscidSpecifiedBC::computeJacobianHelper(), and NSEnergyInviscidSpecifiedNormalFlowBC::computeJacobianHelper().

qpJacobianTermC()

Real NSEnergyInviscidBC::qpJacobianTermC ( unsigned  var_number, Real  un  )

protected

Definition at line 122 of file NSEnergyInviscidBC.C.

{
  return _pressure_derivs.get_grad(var_number) * _phi[_j][_qp] * un * _test[_i][_qp];
}

Referenced by NSEnergyInviscidUnspecifiedBC::computeJacobianHelper(), and NSEnergyInviscidSpecifiedNormalFlowBC::computeJacobianHelper().

qpResidualHelper() [1/2]

Real NSEnergyInviscidBC::qpResidualHelper ( Real  pressure, Real  un  )

protected

Definition at line 37 of file NSEnergyInviscidBC.C.

{
  return (_rho_E[_qp] + pressure) * un * _test[_i][_qp];
}

Referenced by NSEnergyInviscidSpecifiedBC::computeQpResidual(), NSEnergyInviscidUnspecifiedBC::computeQpResidual(), NSEnergyInviscidSpecifiedPressureBC::computeQpResidual(), NSEnergyInviscidSpecifiedNormalFlowBC::computeQpResidual(), and NSEnergyInviscidSpecifiedDensityAndVelocityBC::computeQpResidual().

qpResidualHelper() [2/2]

Real NSEnergyInviscidBC::qpResidualHelper ( Real  rho, RealVectorValue  u, Real  pressure  )

protected

Definition at line 43 of file NSEnergyInviscidBC.C.

{
  // return (rho*(cv*_temperature[_qp] + 0.5*u.norm_sq()) + pressure) * (u*_normals[_qp]) *
  // _test[_i][_qp];
  // We can also expand pressure in terms of rho... does this make a difference?
  // Then we don't use the input pressure value.
  return rho * (_fp.gamma() * _fp.cv() * _temperature[_qp] + 0.5 * u.norm_sq()) *
         (u * _normals[_qp]) * _test[_i][_qp];
}

Friends And Related Function Documentation

NSPressureDerivs

template<class U >

friend class NSPressureDerivs

friend

Definition at line 51 of file NSEnergyInviscidBC.h.

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(), qpResidualHelper(), and NSWeakStagnationBaseBC::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().

_pressure_derivs

NSPressureDerivs<NSEnergyInviscidBC> NSEnergyInviscidBC::_pressure_derivs

protected

Definition at line 47 of file NSEnergyInviscidBC.h.

Referenced by qpJacobianTermC().

_rho

const VariableValue& NSIntegratedBC::_rho

protectedinherited

Definition at line 39 of file NSIntegratedBC.h.

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

_rho_E

const VariableValue& NSIntegratedBC::_rho_E

protectedinherited

Definition at line 43 of file NSIntegratedBC.h.

Referenced by qpJacobianTermA(), and 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().

_temperature

const VariableValue& NSEnergyInviscidBC::_temperature

protected

Definition at line 43 of file NSEnergyInviscidBC.h.

Referenced by qpResidualHelper().

_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(), qpJacobianTermA(), and NSWeakStagnationBaseBC::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(), qpJacobianTermA(), and NSWeakStagnationBaseBC::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(), qpJacobianTermA(), and NSWeakStagnationBaseBC::velmag2().

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

• navier_stokes/include/bcs/NSEnergyInviscidBC.h
• navier_stokes/src/bcs/NSEnergyInviscidBC.C