Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Jingfei Duan"'
Publikováno v:
Ultrasonics Sonochemistry, Vol 108, Iss , Pp 106952- (2024)
The mechanism of generation of shock waves by the collapse of a cavitation bubble near a single particle or dual particles is numerically investigated using OpenFOAM. For the single-particle case, shock waves during bubble inception and jet impacting
Externí odkaz:
https://doaj.org/article/427a944728c74d6691acb5fd3374d54c
Publikováno v:
Ultrasonics Sonochemistry, Vol 107, Iss , Pp 106942- (2024)
The jet dynamics of a cavitation bubble near unequal-sized dual particles is investigated employing OpenFOAM, and the effects of the jets on the particles are quantitatively analyzed in terms of their pressure impacts. Different from single-particle
Externí odkaz:
https://doaj.org/article/00fad6c123bc4ccb9e748d4e418df05c
Autor:
Jinsen Hu, Xuan Lu, Yifan Liu, Jingfei Duan, Yuhang Liu, Jiaxin Yu, Xiaoxiao Zheng, Yuning Zhang
Publikováno v:
Ultrasonics Sonochemistry, Vol 99, Iss , Pp 106576- (2023)
The interaction between cavitation bubbles and particles is essential for the operational performance many kinds of fluid machineries. In the present paper, jet dynamics and shock waves induced by the cavitation bubble collapsing near two spherical p
Externí odkaz:
https://doaj.org/article/6e18491b04be4820a0f443a713877f0e
Autor:
Jinsen Hu, Yuhang Liu, Yifan Liu, Jingfei Duan, Xuan Lu, Xiaoxiao Zheng, Jiaxin Yu, Yuning Zhang
Publikováno v:
Symmetry, Vol 15, Iss 9, p 1655 (2023)
Synergistic interaction between cavitation bubbles and particles is critical for the operational performance of hydro turbines. The jet dynamics near the wall have been extensively investigated; however, the jet dynamics near the particles are not cl
Externí odkaz:
https://doaj.org/article/088ef112b5fd4284bae9573aa72ccba8
Publikováno v:
Chinese Journal of Aeronautics. 35:145-157
The methods for combining multiple classifiers based on belief functions require to work with a common and complete (closed) Frame of Discernment (FoD) on which the belief functions are defined before making their combination.This theoretical require
Publikováno v:
2019 International Applied Computational Electromagnetics Society Symposium - China (ACES).
In target recognition, multi-source fusion, such as multiple radar fusion has to be considered to achieve accurate identification. In classification fusion problem, the classifiers are often considered with different weights. DS rule is used for opti