Thermoelectric heat transfer help

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When I was conducting heat transfer simulation of thermoelectric modules using COMSOL and employed the lumped thermal system thermoelectric module, an error occurred during the calculation: "Undefined value found." - Detailed information: An undefined value was found in the equation residual vector in . There is 1 degree of freedom, and the vector of the variable comp1.lts.term1_p1_P is NaN/Inf. Located at coordinates: (0,0,0), ... There is 1 degree of freedom, and the vector of the variable comp1.lts.term2_p1_P is NaN/Inf. Located at coordinates: (0,0,0), ... What could be the cause of this? I'm seeking help. Thank you all!!


0 Replies Last Post 25 feb 2025, 02:34 GMT-5
COMSOL Moderator

Hello 云鹏 赵

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