Fuel cell stack model in femlab 3.1

AI Thread Summary
The discussion centers on challenges faced while learning FEMLAB 3.1, specifically with 3D modeling of a fuel cell stack. The user reports that the solver fails to operate despite following the provided instructions and verifying the conditions and geometry against the inbuilt model. A key issue identified is the discrepancy in the number of elements, with the user having approximately 100 more elements than the inbuilt model. Additionally, there is a problem with a step involving the union of an array, which the software cannot execute. The user seeks assistance to resolve these issues and continue their learning process.
ssahil
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i am learning femlab 3.1...so following the model library given with the set of books..
but i am facing problems with the 3 d modelling..
as in case of fuel cell stack model..the solver is unable to solve even if all the steps are followed according to given instructions..
i have double checked the conditions and geometry and evrything is fine and matches the inbuilt model...
so i think the problem is with the number of elements which i am getting a hundred(approx)
more than the inbuilt one..
also there is a problem in a step where the book says to union the array but the software is unable to make the union..
pllz someone help..
 
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someone please help...as i am unable to do anything... :(
 

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