Divergence detected in AMG solver: species-2
 

Dear. all.

Hi, i am trying to simulate with pemfc module.

After about 800 iterations, i got messages

"Divergence detected in AMG solver: species-2

Primitive Error at Node 0: floating point exception

Primitive Error at Node 1: floating point exception

Primitive Error at Node 2: floating point exception

Primitive Error at Node 3: floating point exception

Primitive Error at Node 4: floating point exception

Primitive Error at Node 5: floating point exception

Error: floating point exception"

I think there was no problem with my BC's since it iterated 800 times..

Can anyone help?

Any ideas will be appreciated.