Mathcad Professional 13.0 David KuhnPerry L Branch183678ed2-eeb3-4765-8280-96a3a3d05e53b6a7dc42-7e99-4921-9b5f-5c1f31394c1b00000000-0000-0000-0000-00000000000000000000-0000-0000-0000-000000000000
PS 3:Propeller Assignment Solutions
Fall 2006
1.
Therefore efficiency from the diagram is 80% (+/- 10%) is acceptable.
2.
From the NACA table a=.08, the max fo/c is 6.79% for a CL=1.0