open TELEMAC-MASCARET The mathematically superior suite of solvers

Hello,

Hello
Under Fudaa interface, an error appears their calculation, see the attachment.
How can I build a * .cas?

Best regards

Hi
You probably have an error in the definition of your model (or in the connection at node 1)
It's not really easy to manually build a .cas file.
Post your project to allow us to check your model

Regards

Hi,

Thank you for the help

In the context of the development of a new reach (the calculation is realized in transcritical flow). Prior to integrate it into an operational model, I would use the transcritical module for the old model.
Following confluence of problems, I try to rebuild reach by reach the old model.

The attachment model should operate diet permement before transcritical.

best regard

Hi,

Thank you for the help

In the context of the development of a new reach (the calculation is realized in transcritical flow). Prior to integrate it into an operational model, I would use the transcritical module for the old model.
Following confluence of problems, I try to rebuild reach by reach the old model.

The attachment model should operate diet permement before transcritical.

There is a problem with the reach n°1.
If you just pass the pointer on it you will see on the bottom taht there is no abscissae for the end.
If you create again the last point, this should solve the problem.

It works on my computer

regards

Hi,

Thank you for the information, now the model works.
I found another problem. The operation series that gives the problem is this:
1- Calculation permament regime
2- Using the calculation to give the initial water line for the non-permament
3- Calculation of non-permament regime
4. Back (1)
5- (2). The initial condition loses its water line?
6- Generating an error.

This is not the first time that we have problems with Fudaa interface. The problem also appeared with friction coefficients.

Does one a few elements to circumvent these problems.

Best regards

Hi
I'm not sure to well understand your problem but in the operations you made, when you come back to 1, there is no need of initial condition so it seems logical that the initial condition of the unsteady flow was deleted...
Regards