Good Day and thank you very much for answering so quickly ;)!
@berkshire: Is there a way to reason the angle of 15 degrees? I've seen a lot of tunnels with angles in this area, but why? Is there a formula to explain that? I would really like to understand the relation between the angle and its...
Hello everybody ;)
My name is Alen and I am currently building a wind tunnel as my complementary work in school. For most of my plannings and designs I considered the book "Low-Speed Wind Tunnel Testing".
During the plannings of the contraction cone, I encountered a blur: It is written that the...