j'en transpire rien qu'a lire l'article : trouvaille Boeing

[keskildi]

une peau d'avion (spatial) qui contiendrait son propre refroidisseur auto-transpirant : voici la dernière trouvaille de Boeing :

Boeing patents self-transpiring cooling system for hot structures

A self-transpiring technology for hypersonic or reusable space vehicles using a solid material that becomes gaseous and flows through the porous outer surface to cool the surface has been patented by Boeing.

source : http://www.flightglobal.com/articles/20 ... r-hot.html