Jiabao Pan

Dec 5, 2024 | mdpi.com | Wei Yan |Bowen Wu |Jiabao Pan |Dongdong Ye

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Apr 20, 2024 | mdpi.com | Wei Yan |Jinlong Yuyang Lu |Jiabao Pan |Jinduo Liu

1. IntroductionSqueeze film damper (SFD) research and applications have advanced quickly in recent years. SFDs are widely used in the fields of aerodynamics and vibration control of some turbomachinery because of their easy manufacturing process, simple structure, and exceptional vibration damping effect [1,2]. SFD is a useful tool for increasing the stability of rotor bearing systems because of their well-thought-out design.

Aug 3, 2023 | mdpi.com | Jiabao Pan |Rui Li |Ao Wang

1. IntroductionMagnetorheological grease is a colloidal dispersion system composed of magnetic particles and a lubricating grease matrix. Currently, the most commonly used magnetic particles are micron-sized carbonyl iron powders. Lubricating greases with different viscosity grades are selected as the matrix based on the viscosity requirements of practical working conditions. The base carrier fluid in the grease can prevent the sedimentation of magnetic particles [1,2].