Relaxation< CloudType > Class Template Reference

Relaxation collisional damping model. More...

Inheritance diagram for Relaxation< CloudType >:

Collaboration diagram for Relaxation< CloudType >:

Public Member Functions
	TypeName ("relaxation")
	Relaxation (const dictionary &dict, CloudType &owner)
	Relaxation (const Relaxation< CloudType > &cm)
virtual autoPtr< DampingModel< CloudType > >	clone () const
virtual	~Relaxation ()
virtual void	cacheFields (const bool store)
virtual vector	velocityCorrection (typename CloudType::parcelType &p, const scalar deltaT) const
Public Member Functions inherited from DampingModel< CloudType >
	TypeName ("dampingModel")
	declareRunTimeSelectionTable (autoPtr, DampingModel, dictionary,(const dictionary &dict, CloudType &owner),(dict, owner))
	DampingModel (CloudType &owner)
	DampingModel (const dictionary &dict, CloudType &owner, const word &type)
	DampingModel (const DampingModel< CloudType > &cm)
virtual autoPtr< DampingModel< CloudType > >	clone () const=0
virtual	~DampingModel ()

Additional Inherited Members
Static Public Member Functions inherited from DampingModel< CloudType >
static autoPtr< DampingModel< CloudType > >	New (const dictionary &dict, CloudType &owner)
Protected Attributes inherited from DampingModel< CloudType >
autoPtr< TimeScaleModel >	timeScaleModel_

Detailed Description

template<class CloudType>
class Foam::DampingModels::Relaxation< CloudType >

Relaxation collisional damping model.

Particle velocities are relaxed towards the local mean over a time-scale.

Reference:

    "An improved collision damping time for MP-PIC calculations of dense
    particle flows with applications to polydisperse sedimenting beds and
    colliding particle jets"
    P O'Rourke and D Snider
    Chemical Engineering Science
    Volume 65, Issue 22, Pages 6014-6028, November 2010

Source files

• Relaxation.H
• Relaxation.C

Definition at line 64 of file Relaxation.H.

Constructor & Destructor Documentation

Relaxation() [1/2]

Relaxation	(	const dictionary &	dict,
		CloudType &	owner
	)

Definition at line 27 of file Relaxation.C.

Relaxation() [2/2]

Relaxation

(

const Relaxation< CloudType > &

cm

)

Definition at line 40 of file Relaxation.C.

~Relaxation()

~Relaxation

virtual

Definition at line 54 of file Relaxation.C.

Member Function Documentation

TypeName()

TypeName

(

"relaxation"

)

clone()

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

inlinevirtual

Definition at line 93 of file Relaxation.H.

cacheFields()

void cacheFields ( const bool  store )

virtual

Definition at line 61 of file Relaxation.C.

References cloudName(), mesh, and DSMCCloud< ParcelType >::mesh().

Here is the call graph for this function:

velocityCorrection()

Foam::vector velocityCorrection ( typename CloudType::parcelType &  p, const scalar  deltaT  ) const

virtual

Implements DampingModel< CloudType >.

Definition at line 132 of file Relaxation.C.

References p, and x.

---

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

• src/lagrangian/intermediate/submodels/MPPIC/DampingModels/Relaxation/Relaxation.H
• src/lagrangian/intermediate/submodels/MPPIC/DampingModels/Relaxation/Relaxation.C