Microparticle separation has become a powerful label-free detection technique. This study presents a microfluidic particle separation method based on acoustic standing waves. A multiphysics coupled model integrating acoustic fields, laminar flow, and particle tracing was developed to characterize particle migration and...
Zhen-Zhen Liu, Yong Cai, Jing-Ru Wang et al.· The Physics of Fluids· 0 citations
Under strong background noise, the weak incipient fault features of mechanical equipment are easily obscured by environmental noise, thereby hindering effective feature extraction. Inspired by the decomposition mode of wavelet packet transform, a multiscale recursive mode decomposition (MRMD) method is proposed based o...
Haiyu Li, Jian Cheng, Jinde Zheng et al.· Measurement science and tech...· 0 citations
A small sample transfer diagnosis method driven by a high-precision dynamic model for rolling bearings that not only effectively diagnoses rolling bearing faults but also exhibits excellent generalization ability on small sample datasets is proposed.
Jinyu Tong, Guotao Chen, Xun Huang et al.· Structural Health Monitoring· 0 citations
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