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Saving data before completion and if statement in time dependent step?

Battery Engineer Electric Vehicles

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I keep getting Comsol errors but still want to see and analyze the data before the crash is there some way for me to do this? Would it be possible to put a stop condition in the time dependent stop and not just solve for a final stop time? I am using the battery module and need the model to stop if the voltage gets too high or too low as it crashes the model. I have tried multiplying my stop time by (phis<0.7)(phis>4.8) where phis is the cell potential but it doesnt read the variable. I am running a parameter estimation step with this so its kind of a necessity i do this auto not manual.


1 Reply Last Post Jan 15, 2021, 10:51 a.m. EST
Battery Engineer Electric Vehicles

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Posted: 3 years ago Jan 15, 2021, 10:51 a.m. EST

I have used a stop condition with the last option to save output before and after stop for all time steps. This is fine but the stop condition stops the entire time dependent step even if i have a parameter estimation running. I can add the stop condition to a parameter sweep but not the parameter esitamtion. How do i do it with parameter estimation step?

I have used a stop condition with the last option to save output before and after stop for all time steps. This is fine but the stop condition stops the entire time dependent step even if i have a parameter estimation running. I can add the stop condition to a parameter sweep but not the parameter esitamtion. How do i do it with parameter estimation step?

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