RE: Everything Radial Engines
Gdutruy,
Yes I can calculate it. I can do even better than that if you send me your email address. I will send you the software compressed in a Zip format. The software is freeware created by Barry Hobson.
A 24x10 wood Zinger propeller at 5000rpm generates 23.47lbs. of static thrust. Estimated engine horsepower to turn a 24x10 wood prop at 5000rpm is 2.96hp.