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
const field::NekFieldEnum &	field () const

Static Public Member Functions
static InputParameters	validParams ()

Protected Attributes
const nek_mesh::NekMeshEnum	_pp_mesh
	Which NekRS mesh to act on.
const NekRSProblemBase *	_nek_problem
	The NekRSProblemBase required by all objects which inherit from NekBase.
const NekRSMesh *	_nek_mesh
	Underlying NekRSMesh, if present.
const field::NekFieldEnum	_field
	NekRS solution field.
component::BinnedVelocityComponentEnum	_velocity_component
Point	_velocity_direction
	Direction in which to evaluate velocity, when field = velocity_component.

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 NekFieldPostprocessor::execute ( )

inlineoverridevirtualinherited

Reimplemented in NekPointValue.

field()

const field::NekFieldEnum & NekFieldInterface::field ( ) const

inlineinherited

Get the field

Returns

field

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 NekFieldPostprocessor::initialize ( )

inlineoverridevirtualinherited

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 NekFieldInterface::_field

protectedinherited

NekRS solution field.

_nek_mesh

const NekRSMesh* NekBase::_nek_mesh

protectedinherited

Underlying NekRSMesh, if present.

_nek_problem

const NekRSProblemBase* NekBase::_nek_problem

protectedinherited

The NekRSProblemBase required by all objects which inherit from NekBase.

_pp_mesh

const nek_mesh::NekMeshEnum NekFieldPostprocessor::_pp_mesh

protectedinherited

Which NekRS mesh to act on.

_velocity_component

component::BinnedVelocityComponentEnum NekFieldInterface::_velocity_component

protectedinherited

Direction in which to evaluate velocity, if using 'field = velocity_component'. Options: user (then provide a general vector direction with the 'velocity_direction' parameter normal (normal to an interface, context dependent on daughter class)

_velocity_direction

Point NekFieldInterface::_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