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February 26, 2009, 09:02 |
Floating point error
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#1 |
Guest
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HI I am trying to solve pemfc project , but after first iteration ' floating point error ' will appear , have you got any idea what my problem is exactly ?
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February 26, 2009, 09:48 |
Re: Floating point error
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#2 |
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February 26, 2009, 13:06 |
Re: Floating point error
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#3 |
Guest
Posts: n/a
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HI Dear
I try with fluent pemfc modul and use tutorial ' modeling a single channel counter flow pem fuel cell . 2007 fluent inc ' but I don't know what the problem is because after first iteration the error message 'floating point error' will appear . I think maybe boundary condition/zones that present in gambit or mesh size are wrong , but I exactly follow the tutorial instruction so I have 3 questions , 1- Does anode/cathod side flow channel each one apply 3 faces &1face that remain apply with gdl or they have another definition ? 2- Does anode/cathode side diffusion layer each one apply 3 faces or 4 faces or they have another definition ? ( for ex 2 faces ... interface collector & gdl 1 face ... interface anode/cathode & gdl 1 face interface catalyst & gdl ) 3. have you got any idea what my problem is exactly? BEST REGARD MEISAM SHABBAKI |
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March 2, 2009, 09:26 |
Re: Floating point error
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#4 |
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August 31, 2009, 17:57 |
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#5 |
New Member
Noorani
Join Date: Mar 2009
Posts: 7
Rep Power: 17 |
Hello MEISAM,
I am a novice to the PEMFC module and I am facing the same problem. Could you help me out with this. Thanks in advance!! Shams |
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March 9, 2011, 22:48 |
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#6 | |
New Member
harishankar
Join Date: Mar 2011
Posts: 1
Rep Power: 0 |
Quote:
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February 8, 2012, 03:25 |
Floating error problem
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#7 |
Member
Join Date: Jan 2012
Posts: 58
Rep Power: 14 |
Hello
i am getting floating error:invalid number. I am working on train travelling in tunnel. Can any body help me. My email is sheikhnasir39@gmail.com thanks |
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