open TELEMAC-MASCARET The mathematically superior suite of solvers

Hello everyone
I've got a question concerning the temperature tracer configuration. I have a mesh on which I defined 5 boundaries, as the boundaries with prescribed flowrate. For every BC I defined PRESCRIBED TRACERS VALUES, and also I modified the FORTRAN file, because I have thermal stratification.
But When I run the simulations in the BC zone the values are near to Zero. I don't know what is wrong with the simulations. I did a small test case and everything works quite well.
Another uncertainty with the stratification, I defined temperature for each plane, where are applied the boundary conditions on the surface? o where this phenomenon is not clear for me.
Thank you very much!!!

Did you well configure the cli file with 5 in the tracer column?

Maybe No, but I was thinking about that, because the thing that I made I don't know maybe I am wrong, I assumed that the same liquid boundary conditions work for tracer, and I searched in every waqtel 3D and 2D examples, and there is not prescribed tracer, only initial conditions and I was a little confused about.
In any case, my files are these:

case file:


cli file:



Thank you very much

Hi
This is it
You need to edit the BC file and change the tracer parameter from free to imposed value
It could be done manually in the *.cli file by changing the 8th column from 2 to 5But it's probably more easy to do this change in BK if you add the *.bc2 file

Regards

Thank you very much, I changed the file but I have other doubt Because, I have 5 prescribed Q Boundary conditions but I have only temperature data for 2 boundary conditions, what I can do? so, always is necessary with tracer associated Q with concentrations, can you explain to me more about this. I know that it is possible through sources also.
I need to do a text file for tracer, also the temperature is changing in time. I understand well, I should modify my liquid boundary condition and include the temperature, right?

I only changed the cli file and is not working.
Cli file:


Error:


Why is not working anymore?
Thank you very much

this is my BC file:



And my case file:

I tried with 4, free BC and is working, Why? and not with 5 prescribeb?