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NSMomentumConvectiveWeakStagnationBC Class Reference

The convective part (sans pressure term) of the momentum equation boundary integral evaluated at specified stagnation temperature, stagnation pressure, and flow direction values. More...

#include <NSMomentumConvectiveWeakStagnationBC.h>

Inheritance diagram for NSMomentumConvectiveWeakStagnationBC:
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Public Member Functions

 NSMomentumConvectiveWeakStagnationBC (const InputParameters &parameters)
 

Protected Member Functions

virtual Real computeQpResidual ()
 
virtual Real computeQpJacobian ()
 
virtual Real computeQpOffDiagJacobian (unsigned jvar)
 
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

const unsigned int _component
 
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

The convective part (sans pressure term) of the momentum equation boundary integral evaluated at specified stagnation temperature, stagnation pressure, and flow direction values.

Definition at line 23 of file NSMomentumConvectiveWeakStagnationBC.h.

Constructor & Destructor Documentation

NSMomentumConvectiveWeakStagnationBC::NSMomentumConvectiveWeakStagnationBC ( const InputParameters &  parameters)

Definition at line 22 of file NSMomentumConvectiveWeakStagnationBC.C.

24  : NSWeakStagnationBaseBC(parameters), _component(getParam<unsigned>("component"))
25 {
26 }
NSWeakStagnationBaseBC(const InputParameters &parameters)

Member Function Documentation

Real NSMomentumConvectiveWeakStagnationBC::computeQpJacobian ( )
protectedvirtual

Definition at line 43 of file NSMomentumConvectiveWeakStagnationBC.C.

44 {
45  // TODO
46  return 0.0;
47 }
Real NSMomentumConvectiveWeakStagnationBC::computeQpOffDiagJacobian ( unsigned  jvar)
protectedvirtual

Definition at line 50 of file NSMomentumConvectiveWeakStagnationBC.C.

51 {
52  // TODO
53  return 0.0;
54 }
Real NSMomentumConvectiveWeakStagnationBC::computeQpResidual ( )
protectedvirtual

Definition at line 29 of file NSMomentumConvectiveWeakStagnationBC.C.

30 {
31  // Compute stagnation values
32  Real T_s = 0.0, p_s = 0.0, rho_s = 0.0;
33  staticValues(T_s, p_s, rho_s);
34 
35  // The specified flow direction, as a vector
36  RealVectorValue s(_sx, _sy, _sz);
37 
38  // (rho_s * |u|^2 * s_k * (s.n)) * phi_i
39  return (rho_s * this->velmag2() * s(_component) * this->sdotn()) * _test[_i][_qp];
40 }
void staticValues(Real &T_s, Real &p_s, Real &rho_s)
bool NSIntegratedBC::isNSVariable ( unsigned  var)
protectedinherited
unsigned NSIntegratedBC::mapVarNumber ( unsigned  var)
protectedinherited

Definition at line 87 of file NSIntegratedBC.C.

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

88 {
89  // Convert the Moose numbering to:
90  // 0 for rho
91  // 1 for rho*u
92  // 2 for rho*v
93  // 3 for rho*w
94  // 4 for rho*e
95  // regardless of the problem dimension, etc.
96  unsigned int mapped_var_number;
97 
98  if (var == _rho_var_number)
99  mapped_var_number = 0;
100  else if (var == _rhou_var_number)
101  mapped_var_number = 1;
102  else if (var == _rhov_var_number)
103  mapped_var_number = 2;
104  else if (var == _rhow_var_number)
105  mapped_var_number = 3;
106  else if (var == _rhoE_var_number)
107  mapped_var_number = 4;
108  else
109  mooseError("Invalid var!");
110 
111  return mapped_var_number;
112 }
unsigned _rhov_var_number
unsigned _rhou_var_number
unsigned _rhow_var_number
unsigned _rho_var_number
unsigned _rhoE_var_number
Real NSWeakStagnationBaseBC::rhoStatic ( )
protectedinherited

Definition at line 56 of file NSWeakStagnationBaseBC.C.

Referenced by NSMassWeakStagnationBC::computeQpResidual().

57 {
58  Real T_s = 0., p_s = 0., rho_s = 0.;
59  staticValues(T_s, p_s, rho_s);
60  return rho_s;
61 }
void staticValues(Real &T_s, Real &p_s, Real &rho_s)
Real NSWeakStagnationBaseBC::sdotn ( )
protectedinherited

Definition at line 70 of file NSWeakStagnationBaseBC.C.

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

71 {
72  return _sx * _normals[_qp](0) + _sy * _normals[_qp](1) + _sz * _normals[_qp](2);
73 }
void NSWeakStagnationBaseBC::staticValues ( Real &  T_s,
Real &  p_s,
Real &  rho_s 
)
protectedinherited

Definition at line 39 of file NSWeakStagnationBaseBC.C.

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

40 {
41  // T_s = T_0 - |u|^2/2/cp
42  T_s = _stagnation_temperature - 0.5 * this->velmag2() / _fp.cp();
43 
44  if (T_s < 0.)
45  mooseError("Negative temperature detected in NSWeakStagnationBaseBC!");
46 
47  // p_s = p_0 * (T_0/T)^(-gam/(gam-1))
48  p_s = _stagnation_pressure *
49  std::pow(_stagnation_temperature / T_s, -_fp.gamma() / (_fp.gamma() - 1.));
50 
51  // Compute static rho from static pressure and temperature using equation of state.
52  rho_s = _fp.rho(p_s, T_s);
53 }
Real _stagnation_pressure
Must be implemented in derived classes.
virtual Real rho(Real pressure, Real temperature) const override
Computes density from pressure and temperature.
virtual Real cp(Real v=0., Real u=0.) const override
Specific heat.
ExpressionBuilder::EBTerm pow(const ExpressionBuilder::EBTerm &left, T exponent)
const IdealGasFluidProperties & _fp
virtual Real gamma(Real v=0., Real u=0.) const override
Compute the ratio of specific heats.
Real NSWeakStagnationBaseBC::velmag2 ( )
protectedinherited

Definition at line 64 of file NSWeakStagnationBaseBC.C.

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

65 {
66  return _u_vel[_qp] * _u_vel[_qp] + _v_vel[_qp] * _v_vel[_qp] + _w_vel[_qp] * _w_vel[_qp];
67 }
const VariableValue & _w_vel
const VariableValue & _v_vel
const VariableValue & _u_vel

Member Data Documentation

const unsigned int NSMomentumConvectiveWeakStagnationBC::_component
protected

Definition at line 34 of file NSMomentumConvectiveWeakStagnationBC.h.

Referenced by computeQpResidual().

const MaterialProperty<Real>& NSIntegratedBC::_dynamic_viscosity
protectedinherited

Definition at line 56 of file NSIntegratedBC.h.

const IdealGasFluidProperties& NSIntegratedBC::_fp
protectedinherited
const VariableGradient& NSIntegratedBC::_grad_rho
protectedinherited

Definition at line 43 of file NSIntegratedBC.h.

Referenced by NSEnergyViscousBC::NSEnergyViscousBC().

const VariableGradient& NSIntegratedBC::_grad_rho_E
protectedinherited

Definition at line 47 of file NSIntegratedBC.h.

Referenced by NSEnergyViscousBC::NSEnergyViscousBC().

const VariableGradient& NSIntegratedBC::_grad_rho_u
protectedinherited

Definition at line 44 of file NSIntegratedBC.h.

Referenced by NSEnergyViscousBC::NSEnergyViscousBC().

const VariableGradient& NSIntegratedBC::_grad_rho_v
protectedinherited

Definition at line 45 of file NSIntegratedBC.h.

Referenced by NSEnergyViscousBC::NSEnergyViscousBC().

const VariableGradient& NSIntegratedBC::_grad_rho_w
protectedinherited

Definition at line 46 of file NSIntegratedBC.h.

Referenced by NSEnergyViscousBC::NSEnergyViscousBC().

const VariableValue& NSIntegratedBC::_rho
protectedinherited
const VariableValue& NSIntegratedBC::_rho_E
protectedinherited
const VariableValue& NSIntegratedBC::_rho_u
protectedinherited
const VariableValue& NSIntegratedBC::_rho_v
protectedinherited
unsigned NSIntegratedBC::_rho_var_number
protectedinherited

Definition at line 49 of file NSIntegratedBC.h.

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

const VariableValue& NSIntegratedBC::_rho_w
protectedinherited
unsigned NSIntegratedBC::_rhoE_var_number
protectedinherited

Definition at line 53 of file NSIntegratedBC.h.

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

unsigned NSIntegratedBC::_rhou_var_number
protectedinherited

Definition at line 50 of file NSIntegratedBC.h.

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

unsigned NSIntegratedBC::_rhov_var_number
protectedinherited

Definition at line 51 of file NSIntegratedBC.h.

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

unsigned NSIntegratedBC::_rhow_var_number
protectedinherited

Definition at line 52 of file NSIntegratedBC.h.

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

Real NSWeakStagnationBaseBC::_stagnation_pressure
protectedinherited

Must be implemented in derived classes.

Definition at line 43 of file NSWeakStagnationBaseBC.h.

Referenced by NSWeakStagnationBaseBC::staticValues().

Real NSWeakStagnationBaseBC::_stagnation_temperature
protectedinherited

Definition at line 44 of file NSWeakStagnationBaseBC.h.

Referenced by NSWeakStagnationBaseBC::staticValues().

Real NSWeakStagnationBaseBC::_sx
protectedinherited

Definition at line 49 of file NSWeakStagnationBaseBC.h.

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

Real NSWeakStagnationBaseBC::_sy
protectedinherited

Definition at line 50 of file NSWeakStagnationBaseBC.h.

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

Real NSWeakStagnationBaseBC::_sz
protectedinherited

Definition at line 51 of file NSWeakStagnationBaseBC.h.

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

const VariableValue& NSIntegratedBC::_u_vel
protectedinherited
const VariableValue& NSIntegratedBC::_v_vel
protectedinherited
const MaterialProperty<RealTensorValue>& NSIntegratedBC::_viscous_stress_tensor
protectedinherited
const VariableValue& NSIntegratedBC::_w_vel
protectedinherited

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