Hi all,

Is there anyone here using Fluent 6.1 to model the Direct Methanol Fuel Cell? (2-phase flow considered here)

Thanks

[toledox]

i wonder that you have finished modelling dmfc

[Mullai]

I am also working in DMFC. I have created anode and cathode side domains in gambit as sandwich. I am sending methanol in anode channel and oxygen in cathode channel. source terms are given by UDF. I incorporated udf for mass fraction of methanol is zero at the membrane catalyst interface by wall function.
the error shown was "wrong written type udf, void udf expected.
After convergence, methanol mass fraction is visible in cathode side,but it is not correct. what is the reason.
is it because of geometry problem or udf.
pls help me