SimScale CAE Forum

Residual shoot up at restart


#1

Hi everyone

I have noticed a strange thing whenever I try to restart any simulation from the last point. The residuals shoot up at the restart and then stabilizes after 5-10 iterations. I would like other members to confirm if they have noticed this thing or not.
You all can take a look at this link which will make it easier to understand this problem- https://www.simscale.com/forum/t/residuals/84596

Thanks
Ani


#2

Hi Ani!

The “shooting up” is normal since the normalization factor of the residuals changes slightly, so nothing to worry about. Any other problems that you encountered during your simulation?

Best,

Jousef


#3

nope