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Difference between error defintion in finite element methods and implications.
Posted 20 feb 2023, 04:45 GMT-5 Computational Fluid Dynamics (CFD), Modeling Tools & Definitions, Equation-Based Modeling 0 Replies
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Dear fellow COMSOL users,
Does anybody know the implications of the stopping criterion of residual vs. solution-based errors in the segregated solver?
In the model below, If I restart the computation the solution based error keeps going down but the residual error stays high.
So it would seem that it is more beneficial to use the solution-based error then?
https://doc.comsol.com/5.5/doc/com.comsol.help.comsol/comsol_ref_solver.27.127.html
Regards,
Gonzalo
Hello Gonzalo Almendral Fernandez
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