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-   -   data report ??? (http://www.cfd-online.com/Forums/fluent/29274-data-report.html)

boris January 22, 2002 06:44

data report ???
 
The surface integral under Report Menu often reports funny computational results. For instance, the mass flow rate on surface A is 2 kg/s, air density is 1.15kg/m3, the area is 0.2 m2. Then, the facet averaged velocity can be 20 m/s and the mass averaged velocity is 21 m/s. The total pressure is 2000 Pascal and static pressure is 200 Pascal. But, the facet average dynamic pressure on surface A is 1000 Pascal. The data reported are totally inconsistent. Can anyone advise what's wrong.


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