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Public Member Functions

blobsSwirlInjector Class Reference

Model for parcels injection in pressure Swirl Atomizers. More...

#include <dieselSpray/blobsSwirlInjector.H>

Detailed Description

Model for parcels injection in pressure Swirl Atomizers.

Accurate description in: 

Z. Han, S. Parrish, P.V. Farrell, R.D. Reitz
"Modeling Atomization Processes Of Pressure Swirl Hollow-Cone Fuel Sprays"
Atomization and Sprays, vol. 7, pp. 663-684, 1997

and 

L. Allocca, G. Bella, A. De Vita, L. Di Angelo
"Experimental Validation of a GDI Spray Model"
SAE Technical Paper Series, 2002-01-1137

Definition at line 60 of file blobsSwirlInjector.H.

Inheritance diagram for blobsSwirlInjector:
Collaboration diagram for blobsSwirlInjector:

List of all members.

Public Member Functions

 TypeName ("blobsSwirlInjector")
 Runtime type information.
 blobsSwirlInjector (const dictionary &dict, spray &sm)
 Construct from components.
 ~blobsSwirlInjector ()
scalar  d0 (const label injector, const scalar time) const
 Return the injected droplet diameter.
vector  direction (const label injector, const label hole, const scalar time, const scalar d) const
 Return the spray angle of the injector.
scalar  velocity (const label i, const scalar time) const
scalar  averageVelocity (const label i) const

Constructor & Destructor Documentation

blobsSwirlInjector ( const dictionary &   dict,
spray &   sm  
)

Construct from components.

Definition at line 51 of file blobsSwirlInjector.C.

References Foam::abort(), DimensionedField< Type, GeoMesh >::average(), Foam::FatalError, forAll, spray::fuels(), spray::injectors(), spray::p(), PtrList< T >::size(), and dimensioned< Type >::value().

~blobsSwirlInjector (  )

Definition at line 93 of file blobsSwirlInjector.C.

Member Function Documentation

TypeName ( "blobsSwirlInjector"    )

Runtime type information.

scalar d0 ( const label   injector,
const scalar   time  
) const [virtual]

Return the injected droplet diameter.

Implements injectorModel.

Definition at line 100 of file blobsSwirlInjector.C.

References Foam::cos(), injectorType::massFlowRate(), Foam::mathematicalConstant::pi(), Foam::sqrt(), injectorType::T(), and injectorType::X().

vector direction ( const label   injector,
const label   hole,
const scalar   time,
const scalar   d  
) const [virtual]

Return the spray angle of the injector.

Implements injectorModel.

Definition at line 134 of file blobsSwirlInjector.C.

References beta(), Foam::cos(), Foam::mag(), Foam::mathematicalConstant::pi(), Foam::reduce(), Foam::sin(), and Vector< Cmpt >::zero.

scalar velocity ( const label   i,
const scalar   time  
) const [virtual]

Implements injectorModel.

Definition at line 181 of file blobsSwirlInjector.C.

References Foam::pow(), Foam::sqrt(), and Foam::tan().

scalar averageVelocity ( const label   i  ) const [virtual]

Implements injectorModel.

Definition at line 190 of file blobsSwirlInjector.C.

References averagePressure, injectorType::integrateTable(), Foam::sqrt(), injectorType::T(), injectorType::teoi(), injectorType::tsoi(), and injectorType::X().

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