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- - combustion (https://www.cfd-online.com/Forums/fluent/37498-combustion.html)

chandu

August 6, 2005 00:20

combustion

divergence detected in amg solver:species-0

Mohsen Ghamari

August 9, 2005 05:46

Re: combustion

Hi Chandu The main reason of divergence in combustion is the size of your mesh, maybe your mesh size is too large to have a converged solution. Another option is the COURANT Number,you can decrese this parameter to a value about 0.001 manualy instead of changing it by solver during your solution process.

chandu

August 9, 2005 06:37

Re: combustion

how to change the courant number? thanks for replying.......

bye

Mohsen Ghamari

August 9, 2005 12:22

Re: combustion

Hi Go to: Solve ==> Control ==> Solution.... Bye

chandu

August 9, 2005 23:51

Re: combustion

thank u....... very much

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