periodic boundary
 

when i tried to make periodic boundary rotational for a 30deg sector. it gives error that failed to make periodic . can u help

Re: periodic boundary
 

Not without more information.

Did you link the meshed edges/faces in gambit for peroidicity? Did you define the preodic conditions as rotational in Fluent?

Re: periodic boundary
 

Sorry, can I ask you a quastion. Somebody knows how to use a Periodic BC for a SOLID matirial? If it is possible. Thanks in advance.

Re: periodic boundary
 

Hi

The periodic boundary condition can be handle just arround the Z axis . remember that you must use the wall boundary in gambit. also the number of elements must be equal for hx.

good luck

effect of courany no in coupeld slver
 

hi i need ur help to more about courant no, while iterating "solver trying to decrease courant no temporarily" i kept my courany no as 2 thanking you