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sofc modeling with FLUENT

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Old   February 26, 2017, 12:26
Default sofc modeling with FLUENT
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Milad Ebadi
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im modeling sofc with fluent. and i have got some results. but there is some unanswered questions to me.
1-the ohmic heat transfer in the electrolyte is exactly zero ! but as we know its ohmic loss = i_ion*sigma_electrolyte
2- as i know electrolyte in the sofc is non-porous ceramic. if we activate fluid for electrolyte zone it gets it porous. how can i deal with it?
3-about sigma ( electrical counductivity). is it effective or the main number that we input in the fluent?
thanks
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Old   February 26, 2017, 12:27
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my email : miladebadi516@gmail.com
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Old   March 2, 2017, 07:23
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Maybe u can try with unresolved model
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Old   March 3, 2017, 03:02
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hi. thanl u for reply. iam modeling SOFC on Fluent. as u know ther is 2 way for modeling SOFC on fluent. first " fuel cell and electrolysis" addon module (3) that consists of pemfc , sofc, and electrolysis. and second, "sofc unresolved electrolyte". what is the different between these modules and if u have some experince to do this. please help me to know the difference exactly.
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Old   March 3, 2018, 17:28
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Quote:
Originally Posted by miladebadi View Post
hi. thanl u for reply. iam modeling SOFC on Fluent. as u know ther is 2 way for modeling SOFC on fluent. first " fuel cell and electrolysis" addon module (3) that consists of pemfc , sofc, and electrolysis. and second, "sofc unresolved electrolyte". what is the different between these modules and if u have some experince to do this. please help me to know the difference exactly.
can answer me tooo
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