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Old   April 20, 2007, 04:47
Default negative pressure
sijin james
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i have given atmospheric pressure as reference pressure and i m doing an diesel engine combustion analysis.. In the starting of analysis i m getting a negative pressure always and then it slowly increasing. Why its like that? In motoring analysis also i m getting the same.. Any input error?? awaiting ur valuable response..
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Old   May 2, 2007, 06:03
Default Re: negative pressure
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Try to scale the Density blending factor to 0.1 with a CD scheme..if it doesn't work use strong under-relaxation factor for density..(0.75-0.70)
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