CFD Online Discussion Forums

CFD Online Discussion Forums (https://www.cfd-online.com/Forums/)
-   OpenFOAM Pre-Processing (https://www.cfd-online.com/Forums/openfoam-pre-processing/)
-   -   perforated plate boundary - Air injector bubble column (https://www.cfd-online.com/Forums/openfoam-pre-processing/137054-perforated-plate-boundary-air-injector-bubble-column.html)

Jonas Ansoni June 9, 2014 16:00

perforated plate boundary - Air injector bubble column
 
1 Attachment(s)
Hello everybody,
I've done simulations of reactor (figure. bellow) using interDyMFoam. In these simulations I inserted the 11 air injectors (injector area 4mm^2) direct in the blockMeshDict.

So searching I found the following material perforatedPlateBoudary. I tested the first alternative of the tutorial, but didn't work. I'm checking if is some version problem (I'm working with OF2.0.1).

Is there any easier way to insert the air injectors?

Another problem is with the size of the injectors, for small sizes (< 3mm^2) the simulation does not converge. :confused:

Any suggestion is strongly appreciated.

Thanks.

mwaqas August 16, 2014 15:42

Hello Jonas Ansoni

Have you solved your problem for perforated boundary condition ??
I am simulating fluidized bed and I want apply perforated base too. If you are succeeded, please share your experience. Thank you.

Jonas Ansoni August 23, 2014 10:29

Hi!
Sorry for the delay.
I used square holes as injectors for very small holes.
Regarding the tutorial (perforatedPlateBoundary) I didn't get success.
kind regards


All times are GMT -4. The time now is 22:31.