Index of /turbdata/agard/chapter3/HOM03
HOM03
Direct numerical simulation of forced isotropic turbulence in a periodic box
Most files include data from five Reynolds numbers:
Re_lambda = 37, 62, 97, 142 and 168.
FROM: Jimenez, J., Wray, A.A., Saffman, P.G. & Rogallo, R.S., 1993 The structure
of intense vorticity in isotropic turbulence. J. Fluid Mech., vol. 255, 65-90.
FILES:
Spectra, 3-dimensional and longitudinal and transverse 1-D: ASCII files
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Re=37 spec64.dat
Re=62 spec128.dat
Re=97 spec256.dat
Re=142 spec384.dat
Re=168 spec512.dat
PDFs of velocity gradients: ASCII files
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longitudinal velocity gradiends: dudx.dat
transversal velocity gradiends: dudy.dat
vorticity magnitude: omenorm.dat
rate of strain magnitude: snorm.dat
vorticity stretching (wSw/ww) sigma.dat
PDFs of velocity differences: ASCII files (only Re=62, 97, 142, 168)
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distance/integral length longitudinal veloc. transverse veloc.
4/3 dulong_1.dat dutran_1.dat
2/3 dulong_2.dat dutran_2.dat
4/9 dulong_3.dat dutran_3.dat
1/3 dulong_4.dat dutran_4.dat
4/15 dulong_5.dat dutran_5.dat
PDFs of velocity differences, fields filtered with Gaussian filter at Re=142.
each file has distances as above: ASCII files
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filter width/Kolmogorov scale longitudinal veloc. transverse veloc.
4 flong_4.dat ftran_4.dat
8 flong_8.dat ftran_8.dat
16 flong_16.dat ftran_16.dat
Restart file, filtered to LES resolution by sharp spectral truncation
Binary file with ASCII header
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f256to32.bin 32^3 truncation of 256^3 dataset: (u,v,w) in
physical space for forced isotropic turbulence
at R_lambda=95.9 (original DNS file f256st9).