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Old   March 7, 2017, 07:35
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hello sir
please I need some help in fluent because l work on the modelling of pem fuel cell it means module of pem fuel cell anf when I run the calculation I have divergence detected AMG: x momentum
please help me

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Old   March 16, 2017, 06:19
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Originally Posted by abir dz View Post
hello sir
please I need some help in fluent because l work on the modelling of pem fuel cell it means module of pem fuel cell anf when I run the calculation I have divergence detected AMG: x momentum
please help me

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Dear

You can change in the solution control and URF like for pressure 0.3-0.7, momentum 0.3

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Ramakant
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Old   March 19, 2017, 14:06
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hello sir I tried to change the URF but it stayed the same thing:divergence detected in AMG solver: x momentum

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Old   April 10, 2017, 05:21
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Originally Posted by abir dz View Post
hello sir I tried to change the URF but it stayed the same thing:divergence detected in AMG solver: x momentum

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Did you apply correct boundary condition?How you did calculate Mass flow rate inlet (Anode & Cathode)?
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