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how to address Error 7009

GaneshM Battery Modelling

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hai..
While solving my model, I am getting this error showing

"Error: 7009,Differential-algebraic equation encountered. Use singular mass matrix = Yes."

Please help me how to get out of this. My version is 3.5a

thank you
ganesh

0 Replies Last Post Jan 9, 2011, 1:04 p.m. EST
COMSOL Moderator

Hello GaneshM

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