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TEMPERATURE LIMITED problem

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Old   March 25, 2007, 10:05
Default TEMPERATURE LIMITED problem
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emanuele
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hello. My model consists in the heating of a chain for the effect of a flow of warm air. All the residual converge and the model seems to works, but at time step 100 Fluent sends message:

"temperature limited to 1000000 in 1 cells on zone 3 in domain 1" "temperature limited to 5000000e+003 in 1 cells on zone 3 in domain 1"

All the residual keep on converging despite this. I have tried to reduce urf but without improvements. So i have tried to adapt the region where temperature is limited, but after adapting energy residual deverge. Why? What should i do to eliminate temperature limited problem ?

Thanks a lot Emanuele
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Old   July 21, 2009, 10:20
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pipin
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hello!!
I've the same problem and i want to know if you have find a solution,

thanks for reply
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Old   December 28, 2012, 15:07
Default Hello!!
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jobito_2012
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Originally Posted by pipin View Post
hello!!
I've the same problem and i want to know if you have find a solution,

thanks for reply

Hello guys!!mmm, i have the same problem!!...can you help me please!!!
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Old   January 14, 2013, 11:54
Default Where you able to find a solution for this problem?
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CMA
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Hi jobito_2012, Where you able to find a solution for this problem?


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Hello guys!!mmm, i have the same problem!!...can you help me please!!!
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Old   January 14, 2013, 12:04
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try to change solver. OR refine mesh
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Old   January 14, 2013, 12:05
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Quote:
Originally Posted by emanuele
;140348
hello. My model consists in the heating of a chain for the effect of a flow of warm air. All the residual converge and the model seems to works, but at time step 100 Fluent sends message:

"temperature limited to 1000000 in 1 cells on zone 3 in domain 1" "temperature limited to 5000000e+003 in 1 cells on zone 3 in domain 1"

All the residual keep on converging despite this. I have tried to reduce urf but without improvements. So i have tried to adapt the region where temperature is limited, but after adapting energy residual deverge. Why? What should i do to eliminate temperature limited problem ?

Thanks a lot Emanuele
try change solver.
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Old   January 16, 2013, 21:37
Default Hi !!
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Hi jobito_2012, Where you able to find a solution for this problem?
can you add me to skype?..., mi username is aguilera1623....thanks!!!
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Old   January 16, 2013, 21:39
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Originally Posted by wesam View Post
try change solver.
thanks for your answers, emmmmm, I'm learning to do 3D meshes .... that's the problem ... thank you very much for your answer ...

happen to have tutorials to learn how to make 3D mesh?

mi username in skype is aguilera1623...

and my mail is aguilera1623@gmail.com

thanksss!!
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