A semi-analytical multi-harmonic balance method on full-3D contact model for dynamic analysis of dry friction systems

Dry friction damping structures are widely-used in aero-engines to mitigate vibration.The nonlinear nature of friction and the two-dimensional in-plane motion on the contact interface bring challenges to accurately and efficiently predict the forced response of frictionally damped structures.The sta...

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Veröffentlicht in:Chinese journal of aeronautics 2024-02, Vol.37 (2), p.309-329
Hauptverfasser: SUN, He, ZHANG, Dayi, WU, Yaguang, SHEN, Qingyang, HU, Dianyin
Format: Artikel
Sprache:eng
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