|
[Sponsors] |
October 18, 2008, 01:03 |
Best Way to Capture Boundary Layer Thickness
|
#1 |
Guest
Posts: n/a
|
Dear Friends,
Can some body tell me what is the best way to capture the boundary layer thickness of an fluid flow in any CFD solver. Thanking you With regards, gill |
|
October 23, 2008, 07:06 |
Re: Best Way to Capture Boundary Layer Thickness
|
#2 |
Guest
Posts: n/a
|
I don't know if I got your question right...but I assume you need to properly calculate your Ywall (height of first cell) based on the deisred Y+. Rule of thumb: 9-15 cells should be within your boundary layer in order to have good representation.
You can check your result by checking the contour plots of Y+ distribution and addapting your grid accordingly. |
|
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
boundary layer thickness in super sonic nozzle | alikami | Fluent UDF and Scheme Programming | 0 | February 19, 2011 06:37 |
boundary layer thickness in super sonic nozzle | alikami | FLUENT | 0 | February 19, 2011 06:31 |
errors | Fahad | Main CFD Forum | 0 | March 23, 2004 13:20 |
Boundary Layer Flow Paradox | Wen Long | Main CFD Forum | 3 | September 24, 2002 08:47 |
boundary layer thickness | 98.4F | Main CFD Forum | 1 | December 29, 2000 07:23 |