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Recommend more accurate temporal scheme in SIMPLE

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Old   September 13, 2007, 10:23
Default Recommend more accurate temporal scheme in SIMPLE
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Kai Yan
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Usually the time discretation scheme in SIMPLE-like algorithms is the first-order implicit Euler method.

Could you recommend some time discretation schemes with the second or higher-order accuracy that can be used in SIMPLE-like algorithms?

Thanks!
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Old   September 13, 2007, 11:25
Default Re: Recommend more accurate temporal scheme in SIM
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Jake
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STAR-CD uses Crank-Nicholson with SIMPLE for second order time accuracy.
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Old   September 13, 2007, 23:54
Default Re: Recommend more accurate temporal scheme in SIM
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Kai Yan
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I have seen two schemes with high-order accuracy in SIMPLE, the Crank-Nicholson, which you have refered to, and three time level method.

Could some more schemes be introduced except the two mentioned above?

Thanks!
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