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convergent duct water flow

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Old   January 2, 2011, 11:11
Default convergent duct water flow
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i want to simulate flow in a passage from a duct, in which water enters with a mass flow rate of 25 kg/s and flows out through convergent outlet.

so i meshed in ICEMCFD.. inlet condition is mass flow rate ..25kg/s
outlet static pressure 0 pa with 1 atm reference pressure.
I am solving it in cfx
i want to know whether these BC's are ok?
in another model i introduced a half vane with a shape of airofoil...
with same boundary conditions.. should i give fluid interface?
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