For many years I've been puzzled by some of the finer points of the aerodynamics of models that I've designed and built. I rely on a programme called
e-calc which is a free download and it has served me well. All the models have performed well.
Recent discussions regarding the C of G on a T45 that to me looked very odd got me into a chat with Robbie by PM. After that I got that "Donald Rumsfield feeling that I don't know what I don't know". I decided, as there's not too much else to do just now, that I should get Martins book to better my understanding.
The download has now been compromised. Don't try to use it.
Probably the strangest configuration that I've built.
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Martin Simmons Aerodynamics
- Ian Davis
- Posts: 162
- Joined: 18 Mar 2015, 12:33
- Location: Bishopstoke UK