gvars.h File Reference

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Defines
#define	NX   32
#define	NY   32
#define	NZ   512
#define	MHD
#define	WITH_SHEAR
#define	FORCING
#define	FFT_PLANNING   FFTW_MEASURE

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Define Documentation

#define FFT_PLANNING   FFTW_MEASURE

can be either FFTW_ESTIMATE, FFTW_MEASURE, FFTW_PATIENT or FFTW_EXHAUSTIVE (see fftw3 doc). Measure leads to longer initialisation of fft routines

#define FORCING

Uncomment to use internal forcing of the velocity field (see forcing in timestep.c)

#define MHD

Uncomment to activate MHD

#define NX   32

X Dimension in real space. Must be multiples of NPROC when using MPI.

#define NY   32

Y Dimension in real space. Must be multiples of NPROC when using MPI.

#define NZ   512

Z Dimension in real space.

#define WITH_SHEAR

Uncomment to activate mean SHEAR