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expression and stop condition

Posted 13 set 2014, 23:41 GMT-4 Version 4.4 0 Replies

Zhang XM
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In comsol,
1. what should I write the expression when I Want to know value on a selection surface?
2. when use stop condition, the error information is shown:

Could not evaluate stop condition.
Expression could not be evaluated.
- Expression: 1-100*eps-(fpt.Nsel)
- Detail: Expression evaluates to NaN.

I want stop time dependent study when a number of particles stops on a specific surface
0 Replies Last Post 13 set 2014, 23:41 GMT-4
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Hello Zhang XM

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