Weird temperature jitters in my solutions

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Hey comsolholics,

I'm currently running into a problem regarding the solutions of my additive manufacturing simulation. I expected values comparable to those of the last picture, which is a (much) older version of my current file.

Right now, while being a lot more accurate compared measured values, the simulation also spits out these jittery solutions. These jitters also seem to be random.

Could it be cpu load spikes throwing the simulation off?

Does anyone have any ideas as to why these effects occur? I'd be very grateful for your feedback.



0 Replies Last Post 1 авг. 2020 г., 17:38 GMT-4
COMSOL Moderator

Hello Maximilian S

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