Kenichi SAITOH, Hamidreza KHEIRANDISH, Norio YOSHIMOTO

DOI Number: N/A

Conference number: IFASD-2019-137

In the previous experimental research of aeroelasticity for supersonic transport wing model, limit cycle oscillation (LCO) boundary and amplitude characteristics have been obtained. The LCO started from smaller amplitude and grew up suddenly as dynamic pressure increased. Numerical analysis was performed for it, and large amplitude LCO was captured by Euler simulation. Bifurcation diagram was obtained by Harmonic balance method, and LCO amplitude is estimated.

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In Categories: IFASD 2019, Limit Cycle Oscillation
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