CFD Online Discussion Forums

CFD Online Discussion Forums (https://www.cfd-online.com/Forums/)
-   Main CFD Forum (https://www.cfd-online.com/Forums/main/)
-   -   Reattachment point (https://www.cfd-online.com/Forums/main/7453-reattachment-point.html)

Ferreira, VG April 22, 2004 09:51

Reattachment point
 
Hi Dear Friends,

I woulkd like to know how to stimate the reattachment length in the flow over a backward facing step.

Thanks.

Mihail Galabov April 22, 2004 10:29

Re: Reattachment point
 
What do you call reattachment length ?

Ferreira, VG April 22, 2004 10:38

Re: Reattachment point
 
The reattachment length is the size of the recirculation zone behind of the step.

Mihail Galabov April 22, 2004 11:10

Re: Reattachment point
 
I dont know. I think if you make hi=Vi*dt or hi=((Vi+Vi+1)/2)*dt (dt=step by time, hi - by distance, Vi - local velocity) everything will be O.K.


All times are GMT -4. The time now is 11:16.