Index of /turbdata/agard/chapter3/HOM23

	Name	Last modified	Size	Description
	Parent Directory		-
	C128R.bin	2011-06-20 13:45	8.6M
	C128S.bin	2011-06-20 13:45	6.7M
	C128U.bin	2011-06-20 13:45	8.6M
	C128W.bin	2011-06-20 13:45	13M
	C128X.bin	2011-06-20 13:45	7.7M
	hom23uL.dat	2011-06-20 13:45	1.2K
	hom23uU.dat	2011-06-20 13:45	1.0K
	hom23wL.dat	2011-06-20 13:45	2.0K
	hom23wU.dat	2011-06-20 13:45	1.5K
	hom23xL.dat	2011-06-20 13:45	1.1K
	hom23xU.dat	2011-06-20 13:45	887

HOM23: HOMOGENEOUS TURBULENT SHEAR FLOW

From: Rogers & Moin 1987 J. Fluid Mech., vol. 176, pp. 33-66.


The different runs are defined by:

                      C128R   C128S   C128U   C128W   C128X
                     ---------------------------------------
Mean shear rate, S   28.284  28.284  28.284  56.568  14.142
Kinematic viscosity   0.010   0.010   0.010   0.020   0.005
Schmidt number        1.0     0.2     0.7     2.0     0.7
Mean scalar gradient  2.5     2.5     2.5     2.5     2.5
Maximum time, S.t     16      16      16      28      14


Files:
------

Single-point velocity statistics: ASCII
----------------------------------------

hom23*U.dat, where *=(u, v or x) is one of the runs above. 
Note that runs R and S are equivalent to U, except for the scalar.

These files contain <u_i u_j> and dissipation vs. dimensionless time S.t  

Axes are: x_1: streamwise, x_2: across shear, x_3: spanwise

Integral length scales: ASCII
--------------------------------

hom23*L.dat, where *=(u, v or x) is one of the runs above. 
Note that runs R and S are equivalent to U, except for the scalar.

These files contain L_ij;k vs. dimensionless time S.t,
where L_ij;k is the integral scale based on the correlation of
  <u_i u_j> along direction x_k

Short distance correlation functions: Binary files with ASCII header
--------------------------------------------------------------------

The .bin files listed below contain N records, each consisting of a
(33,33,33,7) array

                N
               ---
C128R.bin       9    (St=0,2,4,6,8,10,12,14,16)
C128S.bin       7    (St=0,2,4,6,8,14,16)     (10 and 12 unavailable)
C128U.bin       9    (St=0,2,4,6,8,10,12,14,16)
C128W.bin      14    (St=2,4,6,8,10,12,14,16,18,20,22,24,26,28)
C128X.bin       8    (St=0,2,4,6,8,10,12,14)


Each array contains the two-point correlation R(r_x,r_y,r_z,comp),
where r_x, r_y, and r_z range from -16 delta to +16 delta, delta being
the "grid spacing" in that particular direction.

delta_x = 0.07792    delta_y = 0.03896    delta_z = 0.03896

Component:       1       2     3       4        5      6      7 
correspond to: u_1^2   u_2^2  u_3^2  u_1u_2   c^2   u_1.c   u_2.c 

where u_1, u_2, u_3 are the fluctuating velocity components, and c is 
the scalar fluctuation resulting from a mean scalar gradient in the x_2 direction.