mumps allocation warning
Posted May 22, 2020, 10:44 AM EDT AC/DC & Electromagnetics, Microfluidics, Electrochemical Engineering Version 5.5 0 Replies
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The mumps allocation factor keeps increasing while the simulation is running, and it's up to a value of 10.
I was wondering if I should let if finish, if it does, or change the Pivot threshold to 0.01 as is suggested here: https://www.comsol.com/support/knowledgebase/1134
However, I do not fully understand how that affects the solver.
Others have suggested that it could be due to the boundary conditions, which is not something I can change as I am trying to reproduce a comsol-model already published in an article.
Would be helpful to get some guidance regarding this issue!