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-   -   Wrong results in simulations of a propeller by simpleSRFFoam (http://www.cfd-online.com/Forums/openfoam/92460-wrong-results-simulations-propeller-simplesrffoam.html)

crazy_cssrc September 14, 2011 21:11

Wrong results in simulations of a propeller by simpleSRFFoam
 
hi,every one.
i'm new in openfoam,recently i began to simulate the flow around a propeller by simpleSRFFoam,and the computation can run without breaks,but the pressure value on blade is too high at 10^7,and the distribution is totally wrong,while the velocity looks correct. i tried many times but the problem still exist.

firstly,i thought it would be the reason of cyclic BCs,so i used the whole flow channel without cyclic BCs,but the pressure distribution still totally wrong.

thank you for any help !!


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