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error when adding a velocity field to v flow battery model

Posted Aug 25, 2016, 1:18 a.m. EDT Fluid & Heat, Battery Design Version 5.0 0 Replies

Zhengchao Wang
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Hi ,
I am new to Comsol. Recently, I am trying to build a vanadium flow battery model. I found the v flow model in model libraries is very useful. The model is too simple and I wanna add more to the model. I tried to add a velocity field using laminar flow or brinkman equation. However, the error comes out when I compute the model, It says undefined value found......Can anyone help me?

Thanks,
0 Replies Last Post Aug 25, 2016, 1:18 a.m. EDT
COMSOL Moderator

Hello Zhengchao Wang

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