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-   -   turbine compt:why can't congence??? (http://www.cfd-online.com/Forums/cfx/22688-turbine-compt-why-cant-congence.html)

prayskyer June 9, 2006 22:54

turbine compt:why can't congence???
 
i did some turbine computation! i chose air(idea gas) as fluid, and reference pressure=14atm;energy model----total energy;k-e model;intial condition=automatic

BC:inlet---mass rate;total tempreture=1200K; outlet----reletive pressure=-600000Pa;

it never congence,but when i turn outlet's reletive pressure to 0Pa,it congence,it that 14atm have some problem?if not,where can i modify them?

how this could happen,and what can i do? thanks in advance!!!

prayskyer June 12, 2006 03:09

Re: turbine compt:why can't congence???
 
anyone can help me with this problem?

plz!!!


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