Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Chengwei Fan"'
Autor:
Richard Amankwa Adjei, Chengwei Fan
Publikováno v:
Engineering Applications of Computational Fluid Mechanics, Vol 18, Iss 1 (2024)
In this paper, a multi-objective optimization strategy for efficient design of turbomachinery blades using sparse active subspaces is implemented for a turbofan stage design. The proposed strategy utilized sparse polynomial chaos expansion on a limit
Externí odkaz:
https://doaj.org/article/97745f659efa47d0ac7eeed02198eb8e
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 498-505 (2022)
The asynchronous interconnection between the Southwest China power grid (SCPG) and Central China power grid (CCPG) reduces the inertia of rotation of SCPG to 1/5, which leads to a prominent risk of frequency stability. Moreover, in order to suppress
Externí odkaz:
https://doaj.org/article/954f883fe0364f6591c9ab048207bfd4
Publikováno v:
Asian Journal of Surgery, Vol 46, Iss 5, Pp 2235-2236 (2023)
Externí odkaz:
https://doaj.org/article/33ce651e3c044ebfa6294368465e6be7
Publikováno v:
IEEE Access, Vol 8, Pp 88085-88092 (2020)
In recent years, the ultra-low frequency oscillation of power system is one of the most concerned frequency stability problem. The governor deadband are considered as one of the main influences. However, the existing methods can only deal with single
Externí odkaz:
https://doaj.org/article/45456bea04cf4b14993fd550392e184e
Publikováno v:
Applied Sciences, Vol 9, Iss 20, p 4216 (2019)
In recent years, machine learning methods have shown the great potential for real-time transient stability status prediction (TSSP) application. However, most existing studies overlook the imbalanced data problem in TSSP. To address this issue, a nov
Externí odkaz:
https://doaj.org/article/f8a6ac29199f4e40ad4c6cd4b4ddddc3
Autor:
Huabo Shi, Xinwei Sun, Gang Chen, Hua Zhang, Yonghong Tang, Lin Xu, Lijie Ding, Chengwei Fan, Yin Xu
Publikováno v:
Energies, Vol 12, Iss 18, p 3489 (2019)
The central Tibet AC interconnection project (CTAIP), which connects the Tibet power grid and the Sichuan power grid through a long distance transmission line of more than 1400 km, has a significant problem of voltage regulation. In order to improve
Externí odkaz:
https://doaj.org/article/b8aeaa58e6694942b8fcbc0be5a08c22
Publikováno v:
Energies, Vol 12, Iss 4, p 689 (2019)
Transient stability status prediction (TSSP) plays an important role in situational awareness of power system stability. One of the main challenges of TSSP is the high-dimensional input feature analysis. In this paper, a novel two-stage feature selec
Externí odkaz:
https://doaj.org/article/c9856b8f394d47cbafb8f5f2be9462eb
Autor:
Adjei, Richard Amankwa, Chengwei Fan
Publikováno v:
Engineering Applications of Computational Fluid Mechanics; Dec2024, Vol. 18 Issue 1, p1-22, 22p
Autor:
Xi Chen, Xiuyan Zheng, Chengwei Fan, Qianhua Song, Zhuxi Tian, Daomei Huang, Yongfu Li, Fanbo Meng, Yunhe Chang, Xiaoping Wei, Peng Fei
Publikováno v:
Foodborne Pathogens and Disease. 20:110-119
Publikováno v:
Transactions of the Canadian Society for Mechanical Engineering. 45:396-410
The blade vibration measurement is crucial for gas turbine engines to ensure safe operations. One of the techniques is blade tip-timing (BTT), which is under the assumption that rotor speed is constant and depends on a once-per-revolution (OPR) timin