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Your search keyword '"Wu Xingpei"' showing total 14 results
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14 results on '"Wu Xingpei"'

1. Study on Hole Cleaning Construction Technology of Bored Cast-in-Place Pile

Author

Shi, Xuefeng, Chen, Weiqiang, Sun, Hongyan, Cao, Shuqiang, Sun, Peng, Wu, Xingpei, di Prisco, Marco, Series Editor, Chen, Sheng-Hong, Series Editor, Vayas, Ioannis, Series Editor, Kumar Shukla, Sanjay, Series Editor, Sharma, Anuj, Series Editor, Kumar, Nagesh, Series Editor, Wang, Chien Ming, Series Editor, Cui, Zhen-Dong, Series Editor, Guo, Wei, editor, Qian, Kai, editor, Tang, Honggang, editor, and Gong, Lei, editor

Published
2024
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4. Mobile Data Security Detection Technology Based on Machine Learning

Author

Lu, Xin, Du, Mingchen, Pang, Lin, Wu, Xingpei, Fu, Meiming, Kacprzyk, Janusz, Series Editor, Pal, Nikhil R., Advisory Editor, Bello Perez, Rafael, Advisory Editor, Corchado, Emilio S., Advisory Editor, Hagras, Hani, Advisory Editor, Kóczy, László T., Advisory Editor, Kreinovich, Vladik, Advisory Editor, Lin, Chin-Teng, Advisory Editor, Lu, Jie, Advisory Editor, Melin, Patricia, Advisory Editor, Nedjah, Nadia, Advisory Editor, Nguyen, Ngoc Thanh, Advisory Editor, Wang, Jun, Advisory Editor, Huang, Chuanchao, editor, Chan, Yu-Wei, editor, and Yen, Neil, editor

Published
2021
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8. Oscillation Modes of Weld Pool in Stationary GTA Welding Using Structure Laser Method

Author

Jiankang Huang, Shien Liu, Wu Xingpei, Guangyin Liu, Jing He, and Ding Fan

Subjects
Materials science, GTA welding, Welding, computer.software_genre, Industrial and Manufacturing Engineering, law.invention, Optics, law, TJ1-1570, Mechanical engineering and machinery, Bessel function, Geometric optics, TC1501-1800, Geometrical optics, business.industry, Oscillation, Mechanical Engineering, Weld pool surface, Oscillation mode, Laser, Simulation software, Ocean engineering, Dot matrix, Weld pool, Arc welding, business, computer
Abstract

Researchers have recently attempted to monitor pool oscillations using the three-dimensional laser vision method. However, the deficiency of simulation software will result in significant capital expenditure. Both simulations and experiments are performed in this study, and the Bessel equation is used to analyze the oscillation mode of a weld pool. The laser dot matrix images of (0, 1), (1, 1), (2, 1), and (0, 2) oscillation modes at different times are obtained via structured laser optical measurement simulation. The oscillation mode of a stationary gas tungsten arc weld pool is analyzed based on laser dot matrix images obtained from a structure laser experiment. Results show that the simulated laser dot matrix images are consistent with the experiment results. The oscillation mode of the weld pool can be recognized based on the laser dot matrix image. This study not only provides conditions for assessing the penetrating state of a weld pool, but also enable a further understanding of the oscillation mode of a weld pool and the development of more effective observation methods and measurement tools to effectively control and improve welding quality.

Published
2021

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