open TELEMAC-MASCARET The mathematically superior suite of solvers

Hello
The time series output for the free level was as follows
I do not know why it's not perfect harmonic
Which case switch should I change?
Who can help me

Hi
You could try:
MINOR CONSTITUENTS INFERENCE = YES
But you should compare this result to measurements...

The tide components have their own period and the combination of those components could create such phenomenon. And if I remember well, this is the case in the persian gulf.