CFD Online Discussion Forums

CFD Online Discussion Forums (http://www.cfd-online.com/Forums/)
-   FLUENT (http://www.cfd-online.com/Forums/fluent/)
-   -   convergence acheived but problem (http://www.cfd-online.com/Forums/fluent/121388-convergence-acheived-but-problem.html)

mohan krishna July 27, 2013 05:08

convergence acheived but problem
 
i tried to simulate laminar flow in a small pipe of dia 5mm and length 26cm and the solution.
inlet vel 0.06m/s
the pressure drop i am getting is 8pa
but if u calculate analiticaly we get 20pa
i dont understand where i am wrong
please reply

Alimohamadi_nasr July 27, 2013 06:36

what is your fluid? if your fluid is water, it cause because it needs more length to become fully developed.

mohan krishna July 27, 2013 09:51

thank you very much
it didnt strike my head
thank you


All times are GMT -4. The time now is 01:46.