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April 7, 2009, 10:07 |
PRESTO for Pressure?
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#1 |
New Member
abdul
Join Date: Mar 2009
Posts: 8
Rep Power: 17 |
Hey
What is PRESTO, How does it work?? I can not find any information on that scheme, does anyone have any information? Thanks |
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April 7, 2009, 19:45 |
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#2 | |
Member
MrFluent
Join Date: Mar 2009
Posts: 33
Rep Power: 17 |
Quote:
presto scheme fluent's manual says that it is similar to idea mentioned in patankar's book. I have read patankar's book but still have no clue how Fluent's pressure staggering works. If i understand it is something to do with pressure gradient term in momentum equation being calculated by pressure stored at face centers rather than cell centers. I could not find any other clue to presto so far. Though i am very interested in reading about its implementation. |
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