<br><font size=2 face="sans-serif">Dear Nek people:</font>
<br>
<br><font size=2 face="sans-serif">I am performing DNS and I want
to compute the time mean velocities and pressure as well as the Reynolds
stresses. So I tried just doing a simple call to subroutine avg_all from
subroutine userchk in the .usr file with no restrictions (no specific time
steps, just evey time step). </font>
<br><font size=2 face="sans-serif">1st question. Does this accomplish a
running time average for the desired variables?</font>
<br><font size=2 face="sans-serif">2nd question. I don't want the associated
files listing all of the associated variables printed out every time step,
only so often. Is this accomplished by setting parameter 68 (iastep) to
the frequency of desired outputs? Or does iastep determine how often subroutine
avg_all is called as is implied in the .rea file.</font>
<br><font size=2 face="sans-serif">3rd question. I tried to look at obtained
results in the rms an rms2 files in Visit, but it doesn't recognize the
time mean/rms variables. What's up with that?</font>
<br>
<br><font size=2 face="sans-serif">Thanks</font>
<br><font size=2 face="sans-serif">Rich</font>
<br>