Periodicity depends on constraints order
Hello !
I have find a weird behavior. In the attached example, between line 24-33 of CDR.pro, if I put the initial condition constraint BEFORE the periodicity (as in CDR_bug.pro), the periodicity constraint seems to be ignored. But, switching the constraints (as in CDR.pro) seems to work.
Am I missing something ?
Bonus question: I don't understand why my gaussian function is "crushed" over time in this purely convective problem...Issue_Periodicity.zip