Function object to create a field of eroded volume, Q, on a specified list of patches. The volume is calculated by the model of Finnie et al. The implementation follows the description given by the review of Yadav et al. More...

Inheritance diagram for ParticleErosion< CloudType >:

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Collaboration diagram for ParticleErosion< CloudType >:

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Public Member Functions
	TypeName ("particleErosion")
	Runtime type information. More...

	ParticleErosion (const dictionary &dict, CloudType &owner, const word &modelName)
	Construct from dictionary. More...

	ParticleErosion (const ParticleErosion< CloudType > &pe)
	Construct copy. More...

virtual autoPtr< CloudFunctionObject< CloudType > >	clone () const
	Construct and return a clone. More...

virtual	~ParticleErosion ()
	Destructor. More...

virtual void	preEvolve ()
	Pre-evolve hook. More...

virtual void	postPatch (const parcelType &p, const polyPatch &pp, bool &keepParticle)
	Post-patch hook. More...

Public Member Functions inherited from CloudFunctionObject< CloudType >
	TypeName ("cloudFunctionObject")
	Runtime type information. More...

	declareRunTimeSelectionTable (autoPtr, CloudFunctionObject, dictionary,(const dictionary &dict, CloudType &owner, const word &modelName),(dict, owner, modelName))
	Declare runtime constructor selection table. More...

	CloudFunctionObject (CloudType &owner)
	Construct null from owner. More...

	CloudFunctionObject (const dictionary &dict, CloudType &owner, const word &objectType, const word &modelName)
	Construct from dictionary. More...

	CloudFunctionObject (const CloudFunctionObject< CloudType > &ppm)
	Construct copy. More...

virtual	~CloudFunctionObject ()
	Destructor. More...

virtual void	postEvolve ()
	Post-evolve hook. More...

virtual void	postMove (typename CloudType::parcelType &p, const scalar dt, const point &position0, bool &keepParticle)
	Post-move hook. More...

virtual void	postPatch (const typename CloudType::parcelType &p, const polyPatch &pp, bool &keepParticle)
	Post-patch hook. More...

virtual void	postFace (const typename CloudType::parcelType &p, bool &keepParticle)
	Post-face hook. More...

const fileName &	outputDir () const
	Return the output path. More...

fileName	writeTimeDir () const
	Return the output time path. More...

Public Member Functions inherited from CloudSubModelBase< CloudType >
	CloudSubModelBase (CloudType &owner)
	Construct null from owner cloud. More...

	CloudSubModelBase (CloudType &owner, const dictionary &dict, const word &baseName, const word &modelType, const word &dictExt="Coeffs")
	Construct from owner cloud without name. More...

	CloudSubModelBase (const word &modelName, CloudType &owner, const dictionary &dict, const word &baseName, const word &modelType)
	Construct from owner cloud with name. More...

	CloudSubModelBase (const CloudSubModelBase< CloudType > &smb)
	Copy constructor. More...

virtual	~CloudSubModelBase ()
	Destructor. More...

const CloudType &	owner () const
	Return const access to the owner cloud. More...

virtual bool	writeTime () const
	Flag to indicate when to write a property. More...

CloudType &	owner ()
	Return non-const access to the owner cloud for manipulation. More...

virtual void	write (Ostream &os) const
	Write. More...

Public Member Functions inherited from subModelBase
	subModelBase (dictionary &properties)
	Construct null. More...

	subModelBase (dictionary &properties, const dictionary &dict, const word &baseName, const word &modelType, const word &dictExt="Coeffs")
	Construct from components without name. More...

	subModelBase (const word &modelName, dictionary &properties, const dictionary &dict, const word &baseName, const word &modelType)
	Construct from components with name. More...

	subModelBase (const subModelBase &smb)
	Copy constructor. More...

virtual	~subModelBase ()
	Destructor. More...

const word &	modelName () const
	Return const access to the name of the sub-model. More...

const dictionary &	dict () const
	Return const access to the cloud dictionary. More...

const word &	baseName () const
	Return const access to the base name of the sub-model. More...

const word &	modelType () const
	Return const access to the sub-model type. More...

const dictionary &	coeffDict () const
	Return const access to the coefficients dictionary. More...

const dictionary &	properties () const
	Return const access to the properties dictionary. More...

virtual bool	defaultCoeffs (const bool printMsg) const
	Returns true if defaultCoeffs is true and outputs on printMsg. More...

virtual void	cacheFields (const bool store)
	Cache dependent sub-model fields. More...

template<class Type >
Type	getBaseProperty (const word &entryName, const Type &defaultValue=pTraits< Type >::zero) const
	Retrieve generic property from the base model. More...

template<class Type >
void	getBaseProperty (const word &entryName, Type &value) const
	Retrieve generic property from the base model. More...

template<class Type >
void	setBaseProperty (const word &entryName, const Type &value)
	Add generic property to the base model. More...

template<class Type >
void	getModelProperty (const word &entryName, Type &value) const
	Retrieve generic property from the sub-model. More...

template<class Type >
Type	getModelProperty (const word &entryName, const Type &defaultValue=pTraits< Type >::zero) const
	Retrieve generic property from the sub-model. More...

template<class Type >
void	setModelProperty (const word &entryName, const Type &value)
	Add generic property to the sub-model. More...

void	operator= (const subModelBase &)=delete
	Disallow default bitwise assignment. More...

Protected Member Functions
label	applyToPatch (const label globalPatchi) const
	Returns local patchi if patch is in patchIds_ list. More...

virtual void	write ()
	Write post-processing info. More...

Protected Member Functions inherited from subModelBase
bool	inLine () const
	Flag to indicate whether data is/was read in-line. More...

Additional Inherited Members
Public Types inherited from CloudSubModelBase< CloudType >
typedef CloudType	cloudType
	Type of cloud this model was instantiated for. More...

Static Public Member Functions inherited from CloudFunctionObject< CloudType >
static autoPtr< CloudFunctionObject< CloudType > >	New (const dictionary &dict, CloudType &owner, const word &objectType, const word &modelName)
	Selector. More...

Protected Attributes inherited from CloudSubModelBase< CloudType >
CloudType &	owner_
	Reference to the cloud. More...

Protected Attributes inherited from subModelBase
const word	modelName_
	Name of the sub-model. More...

dictionary &	properties_
	Reference to properties dictionary e.g. for restart. More...

const dictionary	dict_
	Copy of dictionary used during construction. More...

const word	baseName_
	Name of the sub-model base class. More...

const word	modelType_
	Type of the sub-model. More...

const dictionary	coeffDict_
	Coefficients dictionary. More...

Detailed Description

template<class CloudType>
class Foam::ParticleErosion< CloudType >

Function object to create a field of eroded volume, Q, on a specified list of patches. The volume is calculated by the model of Finnie et al. The implementation follows the description given by the review of Yadav et al.

References:

    I Finnie, A Levy, D H McFadden
    "Fundamental Mechanisms of the Erosive Wear of Ductile Metals by Solid
    Particles"
    ASTM STP664, 1979, pages 36-58

    I Finnie and D H McFadden
    "On the Velocity Dependence of the Erosion of Ductile Metal by Solid
    Particle at Low Angles of Incidence"
    Wear, 1978, volume 48, pages 181-190

    G Yadav, S Tiwari, A Rajput, R Jatola, M L Jain
    "A Review: Erosion Wear Models"
    Emerging Trends in Mechanical Engineering, 2016, volume 1, pages 150-154

Usage

Property	Description	Req'd?	Default
`patches`	The patches on which to calculate Q	yes
`p`	Plastic flow stress	yes
`psi`	Ratio between depth of contact and length of cut	no	2
`K`	Ratio of normal and tangential force	no	2

Example:

    <functionName>
    {
        type    particleErosion;
        patches (wall1 wall2);
        p       2.7e9;
    }

Source files

Definition at line 117 of file ParticleErosion.H.

Constructor & Destructor Documentation

◆ ParticleErosion() [1/2]

ParticleErosion	(	const dictionary &	dict,
		CloudType &	owner,
		const word &	modelName
	)

Construct from dictionary.

Definition at line 67 of file ParticleErosion.C.

References UList< T >::empty(), Foam::endl(), Foam::findStrings(), forAllReverse, HashSet< Key, Hash >::insert(), lookup(), HashTable< T, Key, Hash >::toc(), and WarningInFunction.

Referenced by ParticleErosion< CloudType >::write().

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◆ ParticleErosion() [2/2]

ParticleErosion ( const ParticleErosion< CloudType > & pe )

Construct copy.

Definition at line 107 of file ParticleErosion.C.

◆ ~ParticleErosion()

~ParticleErosion ( )

virtual

Destructor.

Definition at line 123 of file ParticleErosion.C.

Referenced by ParticleErosion< CloudType >::clone().

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Member Function Documentation

◆ applyToPatch()

Foam::label applyToPatch ( const label globalPatchi ) const

protected

Returns local patchi if patch is in patchIds_ list.

Definition at line 32 of file ParticleErosion.C.

References forAll.

◆ write()

void write ( )

protectedvirtual

Write post-processing info.

Reimplemented from CloudFunctionObject< CloudType >.

Definition at line 49 of file ParticleErosion.C.

References Foam::abort(), Foam::FatalError, FatalErrorInFunction, and ParticleErosion< CloudType >::ParticleErosion().

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◆ TypeName()

TypeName ( "particleErosion" )

Runtime type information.

◆ clone()

virtual autoPtr<CloudFunctionObject<CloudType> > clone ( ) const

inlinevirtual

Construct and return a clone.

Reimplemented from CloudFunctionObject< CloudType >.

Definition at line 176 of file ParticleErosion.H.

References p, ParticleErosion< CloudType >::postPatch(), ParticleErosion< CloudType >::preEvolve(), and ParticleErosion< CloudType >::~ParticleErosion().

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◆ preEvolve()

void preEvolve ( )

virtual

Pre-evolve hook.

Reimplemented from CloudFunctionObject< CloudType >.

Definition at line 130 of file ParticleErosion.C.

References Foam::dimVolume, mesh, Foam::name(), ParticleErosion< CloudType >::postPatch(), fvMesh::time(), and Time::timeName().

Referenced by ParticleErosion< CloudType >::clone().

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◆ postPatch()

void postPatch	(	const parcelType &	p,
		const polyPatch &	pp,
		bool &	keepParticle
	)

virtual

Post-patch hook.

Definition at line 162 of file ParticleErosion.C.

References Foam::acos(), alpha(), Foam::cos(), patchIdentifier::index(), Foam::mag(), nw, patchi, Foam::constant::mathematical::pi(), Foam::sin(), Foam::sqr(), Foam::tan(), U, and polyPatch::whichFace().

Referenced by ParticleErosion< CloudType >::clone(), and ParticleErosion< CloudType >::preEvolve().

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

src/lagrangian/parcel/submodels/CloudFunctionObjects/ParticleErosion/ParticleErosion.H
src/lagrangian/parcel/submodels/CloudFunctionObjects/ParticleErosion/ParticleErosion.C

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

template<class CloudType> class Foam::ParticleErosion< CloudType >

Constructor & Destructor Documentation

◆ ParticleErosion() [1/2]

◆ ParticleErosion() [2/2]

◆ ~ParticleErosion()

Member Function Documentation

◆ applyToPatch()

◆ write()

◆ TypeName()

◆ clone()

◆ preEvolve()

◆ postPatch()

template<class CloudType>
class Foam::ParticleErosion< CloudType >