open TELEMAC-MASCARET The mathematically superior suite of solvers

Hi

I am new with Telemac and I am trying to model a heated discharge from a power plant to a lake. To start I decided to run a 2D simulation and first I ran the lake hydrodynamics and I got good results. However, I tried to add a tracer for the Temperature assuming a constant initial value and prescribing a constant tracer value at the boundary which corresponds to the discharge of the power plant but I haven't been able to get results. I have attached my case, geometry and boundary condition file.

Thanks so much

Viviana

Here is the case file that was not attached in the previous message. I am not able to attached the geometry file since it exceeds the allowed size.

Thanks

Viviana

Hi vivianacould you try to zip your geometry file and attach it? It's hard to test your case without it.
If it(s not possible, maybe you could describe more in detail the problem (and maybe add the listing output file).
You just wrote you cannot have results but is the case running? Without any problem or with NaN values?

At the first look to your case file, that's look OK.
You just could to switch the solver from 3 to 1 which is better with the wave equation.
Maybe you could also increase the precision for tracer ...

Hope this helps

Hi

Thanks so much for your quick reply and help. I will make the changes you suggested.
I am not getting any results, I am attaching the output listing file and the zipped version of the geometry file hopefully it gets through this time.

Thanks

Viviana

For some reason the files were not attached in the previous message

Sorry

Viviana

I am still unable to send the geometry, it does let me attach even after zipping it.

Hi
Is your geometry file really big?
The output file show that the simulation doesn't start.
Could you give us the sterring file of the hydrodynamic computation which is running with also the coresponding output file ?

Regards

Hi

Yeah I don't understand why the simulation does not start. The only thing that I change is the name of the geometry file, but I updated the new name in the sterring file. Maybe is that what is causing the problem.
The geometry file is 13,078KB. I am attaching now the case file and output for the hydrodynamic simulation.

Thanks

Viviana

And here is the output file

Hi

So I found a mistake in my case file I was missing the line of PARALLEL PROCESSORS somehow it was deleted, so now at least the computation started. Sorry for all the confusion. Now I am getting an error message and I am attaching the new sterring and output files.

Thanks

Viviana