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Andrew Heather a16fd1fa9e TUT: Added new decay of isotropic turbulence case based on CBC data 
Reference:
Comte-Bellot, G., and Corrsin, S., "Simple Eulerian Time Correlation of
Full- and Narrow-Band Velocity Signals in Grid-Generated, 'Isotropic'
Turbulence," Journal of Fluid Mechanics, Vol. 48, No. 2, 1971,
pp. 273–337.
2018-12-06 22:56:32 +00:00
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0.orig
TUT: Added new decay of isotropic turbulence case based on CBC data
2018-12-06 22:56:32 +00:00
constant
TUT: Added new decay of isotropic turbulence case based on CBC data
2018-12-06 22:56:32 +00:00
system
TUT: Added new decay of isotropic turbulence case based on CBC data
2018-12-06 22:56:32 +00:00
Allclean
TUT: Added new decay of isotropic turbulence case based on CBC data
2018-12-06 22:56:32 +00:00
Allrun
TUT: Added new decay of isotropic turbulence case based on CBC data
2018-12-06 22:56:32 +00:00
README
TUT: Added new decay of isotropic turbulence case based on CBC data
2018-12-06 22:56:32 +00:00

README 

Decay of homogenious incompressible isotropic turbulence

This case is based on the set-up of Comte-Bellot and S. Corrsin [1]

The mesh comprises a block-structured cube divided into 64x64x64 cells, with
a box length of 9*pi cm.

Turbulence is initialised using the target energy spectrum supplied in [1] (see
table 3).

For more information, see:

    https://www.openfoam.com/documentation/cpp-guide/html/verification-validation-turbulent-decay-homogeneous-isotropic-turbulence.html

[1] G. Comte-Bellot and S. Corrsin, "The use of a contraction to improve the 
    isotropy of grid-generated turbulence," J. Fluid Mech. 25, 657 (1966).