diumenge, 6 de desembre del 2009

How fly the planes?


My TR [treball de recerca] is about the planes. First I start the work explaining the parts of planes: wings, control cabin, tail, engine... The other part is about the buoyancy, and how creates these forces in wings, and tail. The last part is building a wind tunnel.
The wind tunnel is one apparatus that controls the wind forces in objects. For example, if you put a wing in the tunnel, the wing moves up and one balance measure the buoyancy.
This week I start building the wind tunnel but it is very difficult, because the sizes must be accurate.

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