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June 25, 2005, 03:33 |
LES - periodic PLEASE HELP!!!
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#1 |
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Hi, I'm trying to LES a sector (say 30deg) of an annulus. The flow is in X-direction. Is it OK to define periodic BC on the two faces inclined to each other by 30deg (i.e. those parallel to X-axis)? Should a special care be taken due to the fact that these faces are rotationally periodic? If yes, then how I should do it? Can it be done in Fluent without modifying the mesh? Should I check the "reversed" box in Gambit while linking the two faces in question? Thanks a lot.
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