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The relative error (0.027) is greater than the relative tolerance in Optimization Module
Posted 2024年8月18日 GMT-4 19:11 1 Reply
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Dear community, I am running Optimization Module for the first time in order to maximize the current density in an Electromagnetic Study (ACDC module) of a coil detecting a defect over a metal cylinder; for now i am just changing the height of the coil ("altbob"). I have found message below, tried several changes in tolerance in Optimization Module but nothing changes. I appreciate any advice.
- Parameters: "altbob","4.3"
The following feature has encountered a problem:
- Feature: Stationary Solver 2 (sol1/s2) Failed to find a solution. The relative error (0.027) is greater than the relative tolerance. There was a warning message from the linear solver. Iterative refinement triggered. Returned solution is not converged. Not all parameter steps returned.
Thanks in advance, Thiago
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Although it is conceivable that someone here just might be able to guess the answer to your question without any additional information, I encourage you to post your .mph file to the forum, so that it can be reviewed by others here, and so that the problematic issue(s) in your particular model will be easier to identify.
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