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-   -   plotting the value of y-plus (http://www.cfd-online.com/Forums/cfx/18983-plotting-value-y-plus.html)

Dennis May 14, 2002 03:45

plotting the value of y-plus
 
Hi,

I'm a student and I have just started to use CFX 4.4. I need to know how to plot the value of y-plus at the cell next to the walls. I'm using Visualise as post-processor.

I'm thankful for all the help I can get

Best regards

Dennis

Jan Rusås May 14, 2002 06:09

Re: plotting the value of y-plus
 
If I do not remember wong then the values for the nearest cell to the wall is actually stored at the wall. So the best approach is to plot the y-plus value at the walls.


cfd guy May 14, 2002 11:30

Re: plotting the value of y-plus
 
Hi Dennis,
Under CFX-4, if you want to view the YPLUS values in a post-processor you must add an user scalar equation. Then go VARIABLE NAMES and enter 'YPLUS'. CFX-4 will store the yplus values at walls in the dump file.
Regards, cfd guy

James Date May 16, 2002 13:43

Re: plotting the value of y-plus
 
Hi there,

If you put WALL PRINTING in the output options location in the .fc file, you will yet the values of the y-plus in the .fo file.

James Date


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