|
[Sponsors] |
December 25, 2007, 08:46 |
For a given field, can anyone
|
#1 |
Senior Member
Daniel WEI (老魏)
Join Date: Mar 2009
Location: Beijing, China
Posts: 689
Blog Entries: 9
Rep Power: 21 |
For a given field, can anyone tell me how to calculate u+?
u+=U/u_tau u_tau=sqrt(tau_w/rho) tau_w=mu*(∂u/∂y)|y=0 Am I in the right way? Merry Christmas to You All. Daniel
__________________
~ Daniel WEI ------------- Boeing Research & Technology - China Beijing, China |
|
January 14, 2008, 04:48 |
i have the same problem....in
|
#2 |
Senior Member
Emanuele
Join Date: Mar 2009
Posts: 110
Rep Power: 17 |
i have the same problem....in what way can i compute u+? is there a solver like computeYplus ??
|
|
January 14, 2008, 08:44 |
Yes, there are some utilities
|
#3 |
Senior Member
Daniel WEI (老魏)
Join Date: Mar 2009
Location: Beijing, China
Posts: 689
Blog Entries: 9
Rep Power: 21 |
Yes, there are some utilities on yplus, like
checkYPlus yPlusLES Good luck! Daniel
__________________
~ Daniel WEI ------------- Boeing Research & Technology - China Beijing, China |
|
January 15, 2008, 05:45 |
Hello Daniel,
you could wri
|
#4 |
Member
Rosario Russo
Join Date: Mar 2009
Location: Trieste, Italy
Posts: 56
Rep Power: 17 |
Hello Daniel,
you could write your own application if you need u+. By the way here http://www.cfd-online.com/cgi-bin/Op...8488#POST18488 is computed u_tau y /nu, so you can modify it to extract u+. Rosario. |
|
|
|