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Public Member Functions

turbGen Class Reference

Generate a turbulent velocity field conforming to a given energy spectrum and being divergence free. More...

#include <randomProcesses/turbGen.H>

Detailed Description

Generate a turbulent velocity field conforming to a given energy spectrum and being divergence free.

Source files

Definition at line 54 of file turbGen.H.

Collaboration diagram for turbGen:

List of all members.

Public Member Functions

 turbGen (const Kmesh &k, const scalar EA, const scalar K0)
 Construct from components.
vectorField  U ()
 Generate and return a velocity field.

Constructor & Destructor Documentation

turbGen ( const Kmesh &   k,
const scalar   EA,
const scalar   K0  
)

Construct from components.

Definition at line 41 of file turbGen.C.

Member Function Documentation

vectorField U (  )

Generate and return a velocity field.

Definition at line 53 of file turbGen.C.

References Foam::ComplexField(), Foam::cos(), Foam::Ek(), forAll, Foam::mag(), Kmesh::nn(), Foam::mathematicalConstant::pi(), Foam::ReImSum(), fft::reverseTransform(), Random::scalar01(), Foam::sin(), List< T >::size(), and Random::vector01().

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