NekVolumeIntegral Class Reference

#include <NekVolumeIntegral.h>

Inheritance diagram for NekVolumeIntegral:

Public Member Functions
	NekVolumeIntegral (const InputParameters &parameters)
virtual Real	getValue () const override
Real	getIntegralOnMesh (const nek_mesh::NekMeshEnum &mesh) const
Real	volume () const
virtual void	initialize () override
virtual void	execute () override

Static Public Member Functions
static InputParameters	validParams ()

Protected Attributes
const field::NekFieldEnum	_field
	integrand of the surface integral More...
Point	_velocity_direction
	Direction in which to evaluate velocity, when field = velocity_component. More...
const MooseMesh &	_mesh
	Base mesh this postprocessor acts on. More...
const NekRSMesh *	_nek_mesh
	Underlying NekRSMesh, if present. More...
const NekRSProblemBase *	_nek_problem
	Underlying problem. More...
const nek_mesh::NekMeshEnum	_pp_mesh
	Which NekRS mesh to act on. More...

Detailed Description

Compute the integral of a specified quantity over the scalar nekRS mesh, \(\int_\Omega f d\Omega\), where \(f\) is the field to be integrated, and \(\Omega\) is the volume.

Note that this calculation is done directly on the mesh that nekRS solves on, not the mesh created for solution transfer in NekRSMesh.

Constructor & Destructor Documentation

NekVolumeIntegral()

NekVolumeIntegral::NekVolumeIntegral

(

const InputParameters &

parameters

)

Member Function Documentation

execute()

virtual void NekPostprocessor::execute ( )

inlineoverridevirtualinherited

Reimplemented in NekMeshInfoPostprocessor.

getIntegralOnMesh()

Real NekVolumeIntegral::getIntegralOnMesh

(

const nek_mesh::NekMeshEnum &

mesh

)

const

Integrate the field over the specified mesh

Parameters

[in]

mesh

mesh

Returns

field integrated over the mesh

getValue()

virtual Real NekVolumeIntegral::getValue ( ) const

overridevirtual

Reimplemented in NekVolumeAverage.

initialize()

virtual void NekPostprocessor::initialize ( )

inlineoverridevirtualinherited

Reimplemented in NekMeshInfoPostprocessor.

validParams()

static InputParameters NekVolumeIntegral::validParams ( )

static

volume()

Real NekVolumeIntegral::volume

(

)

const

Volume by which to normalize

Returns

volume

Member Data Documentation

_field

const field::NekFieldEnum NekFieldPostprocessor::_field

protectedinherited

integrand of the surface integral

_mesh

const MooseMesh& NekPostprocessor::_mesh

protectedinherited

Base mesh this postprocessor acts on.

_nek_mesh

const NekRSMesh* NekPostprocessor::_nek_mesh

protectedinherited

Underlying NekRSMesh, if present.

_nek_problem

const NekRSProblemBase* NekPostprocessor::_nek_problem

protectedinherited

Underlying problem.

_pp_mesh

const nek_mesh::NekMeshEnum NekPostprocessor::_pp_mesh

protectedinherited

Which NekRS mesh to act on.

_velocity_direction

Point NekFieldPostprocessor::_velocity_direction

protectedinherited

Direction in which to evaluate velocity, when field = velocity_component.

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

• include/postprocessors/NekVolumeIntegral.h