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Reactive Pellet Bed

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Hello everybody, I am modeling a 2D-axialsymmetric reactor exploiting the Chemistry and the Transport of Concentrated Species modules, performing a steady-state simulation.

I have an issue with the Reactive Pellet Bed (rbp) domain: after having define all the transport and chemistry parameters, when I run the simulation, I obtain the following error:

The error "Duplicate parameter/variable name" occurs.

referred to the variable comp1.tcs.rpb1.pepr. I tried to redefine all my variable and re-build the model, but I did not manage to find neither the variable or solve the problem. Any suggestion will be kindly accepted!


0 Replies Last Post 02.02.2021, 13:43 GMT-5
COMSOL Moderator

Hello Alice Dottori

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