NSMachAux Class Reference

Auxiliary kernel for computing the Mach number assuming an ideal gas. More...

#include <NSMachAux.h>

Inheritance diagram for NSMachAux:

Public Member Functions
	NSMachAux (const InputParameters &parameters)
virtual	~NSMachAux ()

Protected Member Functions
virtual Real	computeValue ()

Protected Attributes
const VariableValue &	_u_vel
const VariableValue &	_v_vel
const VariableValue &	_w_vel
const VariableValue &	_specific_volume
const VariableValue &	_internal_energy
const SinglePhaseFluidProperties &	_fp

Detailed Description

Auxiliary kernel for computing the Mach number assuming an ideal gas.

Definition at line 25 of file NSMachAux.h.

Constructor & Destructor Documentation

NSMachAux()

NSMachAux::NSMachAux

(

const InputParameters &

parameters

)

Definition at line 41 of file NSMachAux.C.

  : AuxKernel(parameters),
    _u_vel(coupledValue(NS::velocity_x)),
    _v_vel(_mesh.dimension() >= 2 ? coupledValue(NS::velocity_y) : _zero),
    _w_vel(_mesh.dimension() == 3 ? coupledValue(NS::velocity_z) : _zero),
    _specific_volume(coupledValue(NS::specific_volume)),
    _internal_energy(coupledValue(NS::internal_energy)),
    _fp(getUserObject<SinglePhaseFluidProperties>("fluid_properties"))
{
}

~NSMachAux()

virtual NSMachAux::~NSMachAux ( )

inlinevirtual

Definition at line 30 of file NSMachAux.h.

{}

Member Function Documentation

computeValue()

Real NSMachAux::computeValue ( )

protectedvirtual

Definition at line 53 of file NSMachAux.C.

{
  return RealVectorValue(_u_vel[_qp], _v_vel[_qp], _w_vel[_qp]).norm() /
         _fp.c_from_v_e(_specific_volume[_qp], _internal_energy[_qp]);
}

Member Data Documentation

_fp

const SinglePhaseFluidProperties& NSMachAux::_fp

protected

Definition at line 42 of file NSMachAux.h.

Referenced by computeValue().

_internal_energy

const VariableValue& NSMachAux::_internal_energy

protected

Definition at line 39 of file NSMachAux.h.

Referenced by computeValue().

_specific_volume

const VariableValue& NSMachAux::_specific_volume

protected

Definition at line 38 of file NSMachAux.h.

Referenced by computeValue().

_u_vel

const VariableValue& NSMachAux::_u_vel

protected

Definition at line 35 of file NSMachAux.h.

Referenced by computeValue().

_v_vel

const VariableValue& NSMachAux::_v_vel

protected

Definition at line 36 of file NSMachAux.h.

Referenced by computeValue().

_w_vel

const VariableValue& NSMachAux::_w_vel

protected

Definition at line 37 of file NSMachAux.h.

Referenced by computeValue().

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

• navier_stokes/include/auxkernels/NSMachAux.h
• navier_stokes/src/auxkernels/NSMachAux.C