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Undefined value found
Posted 2013年6月4日 GMT-4 04:33 Studies & Solvers Version 4.3a 0 Replies
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I have a question regarding the example of the Vanadium Redox Flow Battery (www.comsol.com/showroom/documentation/model/14153/).
I have tried to simulate it but I get following error message:
Undefined value found.
- Detail: Undefined value found in the equation residual vector.
There are 858 degrees of freedom giving NaN/Inf in the vector for the variable mod1.cH_pos.
at coordinates: (0.004203,0), (0.004203,0.00233333), (0.004203,0.00116667), (0.004203,0.00466667), (0.004203,0.0035), ...
There are 2511 degrees of freedom giving NaN/Inf in the vector for the variable mod1.cV2.
at coordinates: (0,0), (0,0.00116667), (0,0.00233333), (0,0.0035), (0,0.00466667), ...
There are 2511 degrees of freedom giving NaN/Inf in the vector for the variable mod1.cV3.
at coordinates: (0,0), (0,0.00116667), (0,0.00233333), (0,0.0035), (0,0.00466667), ...
There are 858 degrees of freedom giving NaN/Inf in the vector for the variable mod1.cV4.
at coordinates: (0.004203,0), (0.004203,0.00233333), (0.004203,0.00116667), (0.004203,0.00466667), (0.004203,0.0035), ...
There are 858 degrees of freedom giving NaN/Inf in the vector for the variable mod1.cV5.
at coordinates: (0.004203,0), (0.004203,0.00233333), (0.004203,0.00116667), (0.004203,0.00466667), (0.004203,0.0035), ...
There are 2511 degrees of freedom giving NaN/Inf in the vector for the variable mod1.phil_neg.
at coordinates: (0,0), (0,0.00116667), (0,0.00233333), (0,0.0035), (0,0.00466667), ...
There are 858 degrees of freedom giving NaN/Inf in the vector for the variable mod1.phil_pos.
at coordinates: (0.004203,0), (0.004203,0.00233333), (0.004203,0.00116667), (0.004203,0.00466667), (0.004203,0.0035), ...
There are 656 degrees of freedom giving NaN/Inf in the vector for the variable mod1.phis_neg.
at coordinates: (0,0), (0,0.00233333), (0,0.00466667), (0,0.007), (0,0.00933333), ...
There are 239 degrees of freedom giving NaN/Inf in the vector for the variable mod1.phis_pos.
at coordinates: (0.004203,0), (0.004203,0.00233333), (0.004203,0.00466667), (0.004203,0.007), (0.004203,0.00933333), ...
Could you help me locate the problem?
With kind regards,
Michael Remy
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Hello Michael Remy
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