|
[Sponsors] |
![]() |
![]() |
#1 |
Guest
Posts: n/a
|
Has anyone already tried to implement Baldwin Lomax model in Star CD or ES Turbo? It would be helpfull a lot! Thanks
|
|
![]() |
![]() |
![]() |
#2 |
Guest
Posts: n/a
|
Hi, In fact I have used BL model in my MS thesis code with Cebeci-Smith and Johnson-King models, though not in STAR. Although it is very simple its main drawback is determining a lengthscale, i.e. l(x).Also this model is very dependent on the geometry.
Try to setup BL model as: l = 0.4 s [1-exp(-s' /26)] vt(i) = l^2 w; w=rate of rotation tensor. vt(o) = 0.0168 Ccp Fw Gk; Gk:Klebanoff intermittency factor; Fw:wake parameter All theoretical details can be found in Baldwin-Lomax,AIAA 78-287. Hope this helps a bit, Sener Yilmaz |
|
![]() |
![]() |
|
|
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
Baldwin Lomax Turbulence Model | kharati | Main CFD Forum | 0 | February 7, 2009 11:30 |
Baldwin lomax turbulence model | masoud | Main CFD Forum | 1 | February 7, 2009 11:29 |
Baldwin- Lomax Model | CFD student | Main CFD Forum | 1 | August 6, 2004 08:58 |
Baldwin-Lomax Turbulence Model | Frederic Felten | Main CFD Forum | 0 | February 12, 2003 20:51 |
How to use Baldwin-Lomax Model in zone without wal | D .T. | Main CFD Forum | 0 | December 14, 2002 01:23 |