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August 1, 2005, 21:50
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Negative Pressure
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Guest
Posts: n/a
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In calculating the converging-diverging supersonic nozzle with the FINE/Turbo, the NEGATIVE pressure or density in domain comes so often during iterations finally ending up with a crash. Total pressure and temperature with flow angles were given at the inlet boundary, and static pressure was given in the outlet boundary when subsonic. The CFL number has been lowered up to 0.01 but in no use. Anyone with a better idea, please ?
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