intermittent inlet condition for channel flow simulation
 

Dear all

I hope to simulate a intermittent channel flow, i.e., periodically inlet and outlet patches were switched with each other.
Please let me know how to setup such a case.

I used swak4foam and only succeeded for the case of inlet patch has varying condition of 0 m/s to Uinlet m/s.

Sincerely yours
waku2005

Dear all

I tried to simulate such an intermittent flow with a simple duct case as attached.
Results are something strange ?
I'd like to know the U and p settings are correct or not.

Thanks in advance
waku2005