Ruohan Zhong
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View article: Leakage Fault Diagnosis of Wind Tunnel Valves Using Wavelet Packet Analysis and Vision Transformer-Based Deep Learning
Leakage Fault Diagnosis of Wind Tunnel Valves Using Wavelet Packet Analysis and Vision Transformer-Based Deep Learning Open
High-frequency vibrations in annular gap type pressure-regulating valves of wind tunnels can induce fatigue, fracture, and operational failures, posing challenges to safe and reliable operation. This study proposes a hybrid leakage fault d…
View article: Comparative Study of Friction Models in High-Speed Machining of Titanium Alloys
Comparative Study of Friction Models in High-Speed Machining of Titanium Alloys Open
Friction has a significant impact on chip formation, so modeling it accurately is crucial in numerical cutting simulations. However, there is still controversy regarding the application scope and effectiveness of various friction models. A…
View article: Investigation of the Impact of the Wafer Resistivities on Double-Side Passivated Contact Silicon Solar Cells
Investigation of the Impact of the Wafer Resistivities on Double-Side Passivated Contact Silicon Solar Cells Open
In this work, we investigate the impact of substrate resistivities on the performance of poly-Si based double-side passivated contact solar cells, featuring high-temperature fire-through contacts to both n-type and p-type poly-Si, where th…