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Air flow in a pipe

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Old   June 17, 2010, 06:03
Default Air flow in a pipe
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Hi,

I have a very simple 2D Case with 1 inlet and 6 outlets. but I think the results of the Simulation are far away from reality.

Here Are my files can someone help me?

http://www.gmx.de/mc/KrpsZiKKrJlM9lvJJrF48tiebHO0xl
and then klick "GMX Mediacenter starten"

At the inlet there are 1.7 bar. the outlets have ambient pressure.
The inlet Temperature should be 20°C oder 293.15K.
The velocity in an out streams are not known.
The Wall should be steel at ambient temperature of 293.15K

After the simulation I have over 400K in the pipe.
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