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failed to evaluate variable Jacobian

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Hi,

I am trying to simulate particles using mathematical particle tracing model

of comsol 4.0. But I am getting the following error when I am trying to solve it:

Failed to evaluate operator Jacobian.
- Variable: px
- Geometry: 2
- Boundary: 1

I have attach the file. Please give me a help.

Thanks!

marx


0 Replies Last Post May 21, 2012, 1:14 a.m. EDT
COMSOL Moderator

Hello Yu Ma

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