Calculates particle Brownian motion force. More...


Public Member Functions | |
| TypeName ("BrownianMotion") | |
| Runtime type information. More... | |
| BrownianMotionForce (CloudType &owner, const fvMesh &mesh, const dictionary &dict) | |
| Construct from mesh. More... | |
| BrownianMotionForce (const BrownianMotionForce &bmf) | |
| Construct copy. More... | |
| virtual autoPtr< ParticleForce< CloudType > > | clone () const |
| Construct and return a clone. More... | |
| virtual | ~BrownianMotionForce () |
| Destructor. More... | |
| scalar | lambda () const |
| Return const access to the molecular free path length [m]. More... | |
| bool | turbulence () const |
| Return const access to the turbulence flag. More... | |
| virtual void | cacheFields (const bool store) |
| Cache fields. More... | |
| virtual forceSuSp | calcCoupled (const typename CloudType::parcelType &p, const scalar dt, const scalar mass, const scalar Re, const scalar muc) const |
| Calculate the coupled force. More... | |
Public Member Functions inherited from ParticleForce< CloudType > | |
| TypeName ("particleForce") | |
| Runtime type information. More... | |
| declareRunTimeSelectionTable (autoPtr, ParticleForce, dictionary,(CloudType &owner, const fvMesh &mesh, const dictionary &dict),(owner, mesh, dict)) | |
| Declare runtime constructor selection table. More... | |
| ParticleForce (CloudType &owner, const fvMesh &mesh, const dictionary &dict, const word &forceType, const bool readCoeffs) | |
| Construct from mesh. More... | |
| ParticleForce (const ParticleForce &pf) | |
| Construct copy. More... | |
| virtual | ~ParticleForce () |
| Destructor. More... | |
| const CloudType & | owner () const |
| Return const access to the cloud owner. More... | |
| CloudType & | owner () |
| Return refernce to the cloud owner. More... | |
| const fvMesh & | mesh () const |
| Return the mesh database. More... | |
| const dictionary & | coeffs () const |
| Return the force coefficients dictionary. More... | |
| virtual forceSuSp | calcNonCoupled (const typename CloudType::parcelType &p, const scalar dt, const scalar mass, const scalar Re, const scalar muc) const |
| Calculate the non-coupled force. More... | |
| virtual scalar | massAdd (const typename CloudType::parcelType &p, const scalar mass) const |
| Return the added mass. More... | |
Additional Inherited Members | |
Public Types inherited from ParticleForce< CloudType > | |
| typedef VectorSpace< Vector< vector >, vector, 2 > | returnType |
| Convenience typedef for return type. More... | |
Static Public Member Functions inherited from ParticleForce< CloudType > | |
| static autoPtr< ParticleForce< CloudType > > | New (CloudType &owner, const fvMesh &mesh, const dictionary &dict, const word &forceType) |
| Selector. More... | |
Calculates particle Brownian motion force.
Li, A., & Ahmadi, G. (1992).
Dispersion and deposition of spherical particles from point sources
in a turbulent channel flow.
Aerosol science and technology,
16(4), 209-226.
Definition at line 60 of file BrownianMotionForce.H.
| BrownianMotionForce | ( | CloudType & | owner, |
| const fvMesh & | mesh, | ||
| const dictionary & | dict | ||
| ) |
Construct from mesh.
Definition at line 88 of file BrownianMotionForce.C.
| BrownianMotionForce | ( | const BrownianMotionForce< CloudType > & | bmf | ) |
Construct copy.
Definition at line 105 of file BrownianMotionForce.C.
|
virtual |
Destructor.
Definition at line 121 of file BrownianMotionForce.C.
Referenced by BrownianMotionForce< CloudType >::clone().

| TypeName | ( | "BrownianMotion" | ) |
Runtime type information.
|
inlinevirtual |
Construct and return a clone.
Reimplemented from ParticleForce< CloudType >.
Definition at line 111 of file BrownianMotionForce.H.
References BrownianMotionForce< CloudType >::cacheFields(), BrownianMotionForce< CloudType >::calcCoupled(), BrownianMotionForce< CloudType >::lambda(), p, Foam::Re(), BrownianMotionForce< CloudType >::turbulence(), and BrownianMotionForce< CloudType >::~BrownianMotionForce().

|
inline |
Return const access to the molecular free path length [m].
Definition at line 29 of file BrownianMotionForceI.H.
Referenced by BrownianMotionForce< CloudType >::clone().

|
inline |
Return const access to the turbulence flag.
Definition at line 36 of file BrownianMotionForceI.H.
Referenced by BrownianMotionForce< CloudType >::clone().

|
virtual |
Cache fields.
Reimplemented from ParticleForce< CloudType >.
Definition at line 128 of file BrownianMotionForce.C.
References BrownianMotionForce< CloudType >::calcCoupled(), Foam::deleteDemandDrivenData(), tmp< T >::isTmp(), and tmp< T >::ptr().
Referenced by BrownianMotionForce< CloudType >::clone().


|
virtual |
Calculate the coupled force.
Reimplemented from ParticleForce< CloudType >.
Definition at line 160 of file BrownianMotionForce.C.
References Foam::constant::atomic::alpha, Foam::exp(), f(), Foam::constant::mathematical::pi(), Foam::pow5(), Foam::constant::physicoChemical::sigma, Foam::sqr(), Foam::sqrt(), forceSuSp::Su(), dimensioned< Type >::value(), and Foam::Zero.
Referenced by BrownianMotionForce< CloudType >::cacheFields(), and BrownianMotionForce< CloudType >::clone().


1.8.11