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Old   March 10, 2014, 16:20
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Hi!

I have worked about catalytic reactions with CHEMKİN 24 step reactions. When i get initialize and start calculation i get this screen and i couldn't get any iteration. Anyone can help?
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Old   March 12, 2014, 12:47
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can anyone help about this?
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Old   March 13, 2014, 03:30
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It is only one point. It should be still calculating and after 2 iterations it will draw a graph.
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Old   March 13, 2014, 08:27
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Does Fluent hang after the first iteration or what are you trying to say?
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Old   March 13, 2014, 16:29
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Quote:
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Does Fluent hang after the first iteration or what are you trying to say?
after first iteration it see like picture and i wait so many times 1h, 2h and more but it won't get 2. iteration.
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Old   March 14, 2014, 03:09
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Did you change any solution parameter, such as maximum number of (inner) iterations? Does your computer hang, or is the CPU still running at 100%?
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Old   March 14, 2014, 15:46
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Quote:
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Did you change any solution parameter, such as maximum number of (inner) iterations? Does your computer hang, or is the CPU still running at 100%?
yes i change. and cpu is over %50
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Old   March 15, 2014, 11:26
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Hi,

Try your model on a very small dummy mesh and see if it runs as it should (without necessarily converging, just to see if it runs).
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Old   March 15, 2014, 15:20
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Hi,

Try your model on a very small dummy mesh and see if it runs as it should (without necessarily converging, just to see if it runs).
Dummy mesh how can i do? I can't understand can you define pls.
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Old   March 15, 2014, 15:26
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Sorry if I wasn't clear. I meant on a coarser mesh, or smaller geometry, or a combination of both, so that your computer doesn't freeze when it starts solving.
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