A ground vibration test was conducted on a Lockheed JetStar airplane that had been modified for the purpose of conducting laminar flow control experiments. The test was performed prior to initial flight flutter tests. Both sine-dwell and single-point-random excitation methods were used. The data presented include frequency response functions and a comparison of mode frequencies and mode shapes from both methods.
Ground vibration test of the laminar flow control JStar airplane
1985-10-01
Report
No indication
English
Natural laminar flow experiments on modern airplane surfaces
TIBKAT | 1984
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