Numerical and experimental investigation on dynamic performance of bump foil journal bearing based on journal orbit

Widespread usage of bump-type foil journal bearing (BFJB) in oil-free micro-turbomachinery requires accurate predictions of dynamic performance characteristics, although it remains a challenging issue because BFJB reflects nonlinear both structurally and aerodynamically. This paper presented a simpl...

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Veröffentlicht in:	Chinese journal of aeronautics 2021-02, Vol.34 (2), p.586-600
Hauptverfasser:	ZHOU, Yu, SHAO, Longtao, ZHANG, Can, JI, Fenzhu, LIU, Jiang, LI, Guo, DING, Shuiting, ZHANG, Qi, DU, Farong
Format:	Artikel
Sprache:	eng
Schlagworte:	Bump-type foil journal bearing Dynamic performance Experimental method Journal orbit Numerical calculation
Online-Zugang:	Volltext
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