Hi,

Are there any multistage test case available in Open Literature for Validation of CFD code. Any pointer would be helpful.

Thanks

A.S.

Hey A.S If you find any one please send me.

do you have any idea to do the multispool simulation using commercial softwares.

Do We need special treatment of mixing plane, if yes how?

Do you think commercial softwares are good enough to do these simulations e.g multistage even multispool. I guess they can not.

Any suggetion will be highly appreciated

Regards sam

StarCCM+, it you can set different rotational speed for different domains, you can set conter-rotating spools. CD-adapco has very good mesh generator for turbomachinery called ES-Turbo. Try it.

Dear A.S, Thaks for your reply.

I am trying to do it on Fluent 6.2 and am not able to do it and it is not possible for time being to shift to Star CD and other softwares by this company, because it required time and money.

any suggetion Thaks

are u from academic community and where are you placed

Dear A.S.

a good resourse is the qnet. Orignally started by Dr. Hirsch who it heavily into multi-stage turbomachinery.

I know it is still around but not sure if you can get an active membership I heard that it might be rolled into the ERCOFTAC work?

Check out:

http://www.qnet-cfd.net/workshop/1st...p09_slides.pdf

There are several multistage cases discussed.

Regards,

Bak_Flow

Dear A.S,

yes I am from academia.

Presently I am pursuening my Phd From National University of Sciences and Technology (NUST) Pakistan.

Regards Sam