turbGen Class Reference

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

Public Member Functions
	turbGen (const Kmesh &k, const scalar EA, const scalar K0)
vectorField	U ()

Detailed Description

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

Source files

• turbGen.H
• turbGen.C
• turbGenIO.C

Definition at line 51 of file turbGen.H.

Constructor & Destructor Documentation

turbGen()

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

Definition at line 32 of file turbGen.C.

Member Function Documentation

U()

Foam::vectorField U

(

)

Definition at line 43 of file turbGen.C.

References Foam::ComplexField(), Foam::cos(), Ea(), Foam::Ek(), forAll, Foam::mag(), Foam::ReImSum(), fft::reverseTransform(), s, Foam::sin(), Foam::sqrt(), and Foam::constant::mathematical::twoPi().

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

• src/randomProcesses/turbulence/turbGen.H
• src/randomProcesses/turbulence/turbGen.C