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exact meaning of semi implicit in SIMPLE algorithm

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Old   April 14, 2011, 21:08
Default exact meaning of semi implicit in SIMPLE algorithm
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venkat
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hi,
can you explain anybody why SIMPLE algorithm is called as semi implicit method, and PISO algorithm is called as pressure implicit method. and in piso algorithm where we r splitting the operators.

thank you in advance,

with regards,
venkataramana
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