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April 25, 2013, 02:40 |
Error: Floating point error: overflow
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#1 |
New Member
Join Date: Apr 2013
Posts: 8
Rep Power: 13 |
Hi everyone
I have a question i am simulation two phase flow at fluent air=primary phase----------water liquid=secondary phase air velocity=10m/s &water velocity=1m/s i am use the schiller naumann for drag and slip velocity i am use manninen - et-al but when i am run simulation This message is appear ((Error: Floating point error: overflow)) can some one help me ? |
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April 25, 2013, 04:25 |
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#2 |
Senior Member
OJ
Join Date: Apr 2012
Location: United Kindom
Posts: 473
Rep Power: 20 |
Are you sure about the phases are not other way around, ie Water being primary and air being secondary?
OJ |
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April 25, 2013, 05:35 |
Error: Floating point error: overflow
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#3 |
New Member
Join Date: Apr 2013
Posts: 8
Rep Power: 13 |
hi
i am sure air carried water droplet toward filter air= primary phase=i am sure |
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April 25, 2013, 05:51 |
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#4 |
Senior Member
Paritosh Vasava
Join Date: Oct 2012
Location: Lappeenranta, Finland
Posts: 732
Rep Power: 22 |
There can be several reasons for the floating point error. If your case is transient than try reducing the time step. A relatively bigger time-step can be the reason behind this error.
I hope you have fine mesh else that could also be another problem. |
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