Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Zhifu Tan"'
Publikováno v:
IEEE Access, Vol 12, Pp 114829-114837 (2024)
In response to the repeated occurrence of loosening in the fixed structure of the ring leads at the end of generator, as well as issues such as bolt loosening and lead wear, during the recent major overhauls of a large steam turbine generator, this p
Externí odkaz:
https://doaj.org/article/5c2d29281c8b4223b8771ec7a4a71712
Publikováno v:
Vibration, Vol 6, Iss 4, Pp 917-931 (2023)
Taking a type of test centrifuge as the research object, the finite element model of the test centrifuge was established, the vibration characteristics and aerodynamic performance of the test centrifuge were analyzed, and a structural optimization de
Externí odkaz:
https://doaj.org/article/aec8662dd20b416c96829a191d640b5f
Publikováno v:
Machines, Vol 12, Iss 8, p 531 (2024)
Gear transmission systems are widely used in ship propulsion systems, but, during operations, they produce serious vibration and noise problems, reducing the fatigue life of gears and affecting the performance of ships and the comfort of operators. T
Externí odkaz:
https://doaj.org/article/0ed5a7fa6e0f4f4fad0b2968872d622b
Publikováno v:
International Journal of Turbo & Jet-Engines.
To solve the poor precision and low efficiency of manual grinding de-weight dynamic balance of turbopump rotor, the laser de-weight dynamic balance technology of rotating machines is adopted. Combined with the advantages of laser de-weight, such as,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89730dbbee1f9b0883b3af129574a76e
https://doi.org/10.1515/tjj-2022-0026
https://doi.org/10.1515/tjj-2022-0026
Autor:
Zhifu Tan, Yi Hu, Liu Tan, Yinxiao Xiang, Xubo Hu, Fuxi Lu, Xu Feng, Jingjun Xu, Yi Liang, Hao Wu, Zhigang Chen
Publikováno v:
Physical Review A. 104
Abruptly autofocusing beams were proposed and tested for a variety of applications such as optical manipulation, yet their trapping performance associated with the optical forces and trap stiffness remains largely unexplored. In this work, we design
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e128a4f0736f298e38abcccab1f415a
https://doi.org/10.1103/physreva.104.043524
https://doi.org/10.1103/physreva.104.043524
Publikováno v:
Physical Review A. 104
Abruptly autofocusing beams have attracted more and more attention because of their potential applications in optical manipulation. Here, we not only experimentally and theoretically investigate dynamical propagation properties of two-dimensional (2D
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e3c48f14e43c21b37994f12107bbed3
https://doi.org/10.1103/physreva.104.023526
https://doi.org/10.1103/physreva.104.023526
Publikováno v:
2010 Asia-Pacific Power and Energy Engineering Conference.
Vertical axis wind generators had received wide attention for its excellent aerodynamics characteristic and other advantages. In order to study the force exerted on airfoil when it rotated a full circle, it was necessary to simulate the flowfields of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6df391e69e983780defd4ca82aeb4573
https://doi.org/10.1109/appeec.2010.5448906
https://doi.org/10.1109/appeec.2010.5448906