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March 21, 2009, 19:17 |
channelOodles post processing
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#1 |
New Member
Jeffrey Kennington
Join Date: Mar 2009
Posts: 4
Rep Power: 17 |
Hello,
I am new to LES and fairly new to CFD and OpenFOAM. I am trying to understand how extract the data to plot the data from the channel395 tutorial. I am most interested in plotting u+ vs y+ but am unsure of all the steps I need to take to get the plot. I have tried postChannel but am stuck after that. Thank You, Jeffrey |
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March 28, 2009, 11:42 |
y+
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#2 |
New Member
Jeffrey Kennington
Join Date: Mar 2009
Posts: 4
Rep Power: 17 |
I've figured out u+, but I still haven't figured out y+. I've run the yPlusLES utility but I am unsure how to use the values for plotting. Any help on this would be appreciated. Jeffrey
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April 20, 2009, 23:17 |
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#3 |
Senior Member
Daniel WEI (老魏)
Join Date: Mar 2009
Location: Beijing, China
Posts: 689
Blog Entries: 9
Rep Power: 21 |
As I can remember, it's not that hard, see wallGrad utility and some discussions on channelOodles (search the forum). perhaps you will need to add some lines in postChannel utility. (Sorry, it's a long time since I did it)
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~ Daniel WEI ------------- Boeing Research & Technology - China Beijing, China |
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