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This is the last video in our 3 part series on wind tunnel testing. In this video, we discuss what typical plots of wind tunnel data might look like and how to extract relevant information such as stability derivatives and performance data from the results. In addition, we present some things to consider when building a wind tunnel model or executing a wind tunnel test.
Topics and timestamps:
0:00 - Introduction
7:23 - Coefficient of Lift, CL
35:13 - Coefficient of Drag, CD
46:17 - Coefficient of Sideforce, CY
53:40 - Coefficient of pitching moment, CM
1:09:10 - Coefficient of rolling moment, Cl
1:18:26 - Coefficient of yawing moment, CN
1:25:28 - Aerodynamic forces/moments in body frame
1:37:27 - Model construction considerations
1:41:28 - Test execution considerations
Lecture notes and code can be downloaded from github.com/clum/KZfaq/tree/...
All Wind Tunnel videos in a single playlist ( • Wind Tunnel Testing )
All Flight Mechanics videos in a single playlist ( • Flight Mechanics )
#FlightMechanics #WindTunnelTesting
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