The Wind Off the Small Isles Only two days after arriving there, Cora decides she wants to buy a house. While driving around the island they reach Playa Blanca and Cora sees just the house she is looking for. She sends Perdita to ask who owns it. Perdita, after getting no answer at the front door, meets Michael in the grounds who is supervising building work. There is a mention of Julian Gale from Stewart's earlier novel, "This Rough Magic". The Wind Off the Small Isles The Wind Off the Small Isles is a novella by Mary Stewart, first published in 1968. Unlike her other works,
Wind tunnel high Reynolds number, since it is not practical to obtain full scale Reynolds number by use of a full scale vehicle. V/STOL tunnels require large cross section area, but only small velocities. Since power varies with the cube of velocity, the power required for the operation is also less. An example of a V/STOL tunnel is the NASA Langley 14' x 22' tunnel. Aircraft have a tendency to go to spin when they stall. These tunnels are used to study that phenomenon. Automotive wind tunnels fall into two categories: Wunibald Kamm built the first full-scale wind tunnel for motor vehicles.