Kenichi SAITOH, Norio YOSHIMOTO, Hamidreza KHEIRANDISH

DOI Number: N/A

Conference number: IFASD-2017-174

Aeroelastic characteristics of Supersonic Transport (SST) was investigated in wind tunnel test. Amplitude variation of Limit Cycle Oscillation (LCO) with respect to Mach number and dynamic pressure was measured in the wind tunnel experiment. The shape of the LCO boundary looks double dip and LCO amplitude discontinuously increased as dynamic pressure increases after LCO onset. Hysteresis of LCO boundary was observed. Comprehension of these LCO behavior is necessary in development of SST with active control for aeroelasticity.

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In Categories: 1.Events, IFASD 2017, Wind tunnel and flight testing
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