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ArrheniusReactionRate Class Reference

Arrhenius reaction rate given by: More...

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Public Member Functions

 ArrheniusReactionRate (const scalar A, const scalar beta, const scalar Ta)
 Construct from components. More...
 
 ArrheniusReactionRate (const speciesTable &species, const dictionary &dict)
 Construct from dictionary. More...
 
scalar operator() (const scalar p, const scalar T, const scalarField &c) const
 
scalar ddT (const scalar p, const scalar T, const scalarField &c) const
 
const List< Tuple2< label, scalar > > & beta () const
 Third-body efficiencies (beta = 1-alpha) More...
 
void dcidc (const scalar p, const scalar T, const scalarField &c, scalarField &dcidc) const
 Species concentration derivative of the pressure dependent term. More...
 
scalar dcidT (const scalar p, const scalar T, const scalarField &c) const
 Temperature derivative of the pressure dependent term. More...
 
void write (Ostream &os) const
 Write to stream. More...
 

Static Public Member Functions

static word type ()
 Return the type name. More...
 

Friends

Ostream & operator<< (Ostream &, const ArrheniusReactionRate &)
 

Detailed Description

Arrhenius reaction rate given by:

k = A * T^beta * exp(-Ta/T)

Source files

Definition at line 58 of file ArrheniusReactionRate.H.

Constructor & Destructor Documentation

◆ ArrheniusReactionRate() [1/2]

ArrheniusReactionRate ( const scalar  A,
const scalar  beta,
const scalar  Ta 
)
inline

Construct from components.

Definition at line 29 of file ArrheniusReactionRateI.H.

◆ ArrheniusReactionRate() [2/2]

ArrheniusReactionRate ( const speciesTable &  species,
const dictionary &  dict 
)
inline

Construct from dictionary.

Definition at line 42 of file ArrheniusReactionRateI.H.

Member Function Documentation

◆ type()

static word type ( )
inlinestatic

Return the type name.

Definition at line 90 of file ArrheniusReactionRate.H.

References ArrheniusReactionRate::beta(), Foam::constant::universal::c, ArrheniusReactionRate::dcidc(), ArrheniusReactionRate::dcidT(), ArrheniusReactionRate::ddT(), p, Foam::T(), and ArrheniusReactionRate::write().

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◆ operator()()

Foam::scalar operator() ( const scalar  p,
const scalar  T,
const scalarField &  c 
) const
inline

Definition at line 56 of file ArrheniusReactionRateI.H.

References ArrheniusReactionRate::ddT(), Foam::exp(), Foam::mag(), and Foam::pow().

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◆ ddT()

Foam::scalar ddT ( const scalar  p,
const scalar  T,
const scalarField &  c 
) const
inline

Definition at line 79 of file ArrheniusReactionRateI.H.

References Foam::exp(), Foam::mag(), Foam::pow(), and T.

Referenced by ArrheniusReactionRate::operator()(), and ArrheniusReactionRate::type().

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◆ beta()

const Foam::List< Foam::Tuple2< Foam::label, Foam::scalar > > & beta ( ) const
inline

Third-body efficiencies (beta = 1-alpha)

non-empty only for third-body reactions with enhanced molecularity (alpha != 1)

Definition at line 102 of file ArrheniusReactionRateI.H.

References ArrheniusReactionRate::dcidc().

Referenced by ArrheniusReactionRate::type().

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◆ dcidc()

void dcidc ( const scalar  p,
const scalar  T,
const scalarField &  c,
scalarField &  dcidc 
) const
inline

Species concentration derivative of the pressure dependent term.

By default this value is 1 as it multiplies the third-body term

Definition at line 109 of file ArrheniusReactionRateI.H.

References ArrheniusReactionRate::dcidT().

Referenced by ArrheniusReactionRate::beta(), and ArrheniusReactionRate::type().

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◆ dcidT()

Foam::scalar dcidT ( const scalar  p,
const scalar  T,
const scalarField &  c 
) const
inline

Temperature derivative of the pressure dependent term.

By default this value is 0 since ddT of molecularity is approx.0

Definition at line 119 of file ArrheniusReactionRateI.H.

Referenced by ArrheniusReactionRate::dcidc(), and ArrheniusReactionRate::type().

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◆ write()

void write ( Ostream &  os) const
inline

Write to stream.

Definition at line 129 of file ArrheniusReactionRateI.H.

References Foam::writeEntry().

Referenced by ArrheniusReactionRate::type(), and thirdBodyArrheniusReactionRate::write().

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Friends And Related Function Documentation

◆ operator<<

Ostream& operator<< ( Ostream &  ,
const ArrheniusReactionRate &   
)
friend
The documentation for this class was generated from the following files: