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Old   May 15, 2013, 08:15
Exclamation SIMPLE & Density
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sina gilassi
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Hi guys,

I want to use the SIMPLE algorithm, Density between all nodes is constant when the flow is incompressible? however, I know that incompressible flow means density is constant but in derivation the equations for simple algorithm, density is noted by i+1 and i ??? that, confused me a bit, could someone clarify me ?
thank you,
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