add building aerothermal 2D example

[prudhomm]

2D building aerothermal flow

/cc @vincentchabannes

[miinguyen]

@prudhomm Is this example ibat/doc/Rapport/Textes/model1.adoc going for the case at first? I think we can still put the case with the window, what I am doing now.

[prudhomm]

yes this is it!
it would be interested also to add the window part!
thanks for the proposition.
do we have benchmark data to compare with in the phd thesis you have access to ? in that case, we would add your work in benchmarks

[prudhomm]

that would then be two cases: one with and one without windows

We could eventually put them together so that we can actually compare the effect of the windows. By the way, it would be nice to have the dependency on the time of the day (and the exposure to the sun) as well. do you have also the data for that?

[miinguyen]

It's nice to mention in benchmark data and the dependency on the time. It's a good idea. I didn't think about that. I try at first with the values theoretical and to complete the model to see how it works.

[prudhomm]

have you documented some thing up to now ? it would be good to start doing so that we understand where thinks are being blocked. Could you push the model description to github?
following the rules set in the contribution guide ?