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how to treat the gravity force

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Old   January 17, 2003, 04:39
Default how to treat the gravity force
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I ma trying to use LeVeque's method to balance gravity force as souce term.But because i am using Volume of Fraction and Roe scheme,there is some density jump around interface.I think it should work anyway but I can not find suitable form to balance.Anyone has some suggestions?Thanks!
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