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glucose detection by electrochemical reaction
Posted 9 nov. 2015, 23:34 UTC−5 1 Reply
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HI
My project aim is to detect glucose, through electrochemical reaction.
In comsol in electroanalysis (elan) I have designed the model.
when I try to compute some errors are arising.
The error information is as follows:
"Failed to find a solution for the initial parameter.
Maximum number of Newton iterations reached.
There was an error message from the linear solver.
Very ill-conditioned preconditioner.
The relative residual is more than 1000 times larger than the relative tolerance.
Returned solution is not converged".
I don't know what is the actual problem. I am feeling strange with these errors.please help me how to proceed.
thanks in advance.
Sateesh Jasti
My project aim is to detect glucose, through electrochemical reaction.
In comsol in electroanalysis (elan) I have designed the model.
when I try to compute some errors are arising.
The error information is as follows:
"Failed to find a solution for the initial parameter.
Maximum number of Newton iterations reached.
There was an error message from the linear solver.
Very ill-conditioned preconditioner.
The relative residual is more than 1000 times larger than the relative tolerance.
Returned solution is not converged".
I don't know what is the actual problem. I am feeling strange with these errors.please help me how to proceed.
thanks in advance.
Sateesh Jasti
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1 Reply Last Post 10 nov. 2015, 01:56 UTC−5
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Posted:
9 years ago
Please submit your model. It is rather impossible to say anything from that generic error message.
BR
Lasse
BR
Lasse