Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Yongjian Zhong"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-19 (2024)
Abstract This paper addresses the adaptive fixed-time fuzzy containment control for uncertain nonlinear multiagent systems, where the states and nonlinear functions are not feasible for the controller design. To address the issue of unmeasurable stat
Externí odkaz:
https://doaj.org/article/8978463428854530a6ae68c21b5d3c4c
Autor:
Liyue Wang, Cong Wang, Sheng Qin, Xinyue Lan, Gang Sun, Bo You, Meng Wang, Yongjian Zhong, Yan Hu, Huawei Lu
Publikováno v:
Fluids, Vol 7, Iss 6, p 190 (2022)
Due to the harsh operating environment of aero-engines, a surface structure that provides excellent aerodynamic performance is urgently required to save energy and reduce emissions. In this study, microgroove polyurethane coatings fabricated by chemi
Externí odkaz:
https://doaj.org/article/98f420f0e7d3407188d0f124751d35ce
Publikováno v:
Applied Sciences, Vol 11, Iss 1, p 106 (2020)
The multi-objective optimization of compressor cascade rotor blade is important for aero engine design. Many conventional approaches are thus proposed; however, they lack a methodology for utilizing existing design data/experiences to guide actual de
Externí odkaz:
https://doaj.org/article/154f9ce28181434fbd9e734edf8f3cc0
Publikováno v:
Chinese Journal of Aeronautics. 35:62-73
The application of grooved surface structure is an emerging and effective means in turbulence flow control. However, for a realistic configuration, the global flow field described directly by simple application of massive grids makes it unfeasible to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2cf7a706ebc5c72b35f363ffc68dbea
https://doi.org/10.1016/j.cja.2021.04.026
https://doi.org/10.1016/j.cja.2021.04.026
Publikováno v:
Neural Networks. 142:428-436
This paper presents a new method for reweighting examples in the multi-label classification problem. Existing weighting functions in self-paced learning simply determine the weights of examples according to their loss values given the current multi-l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5732a19eb32fef4f02898aaa07a4a83
https://doi.org/10.1016/j.neunet.2021.03.022
https://doi.org/10.1016/j.neunet.2021.03.022
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering. 236:1422-1438
Shock loss is the primary source of total pressure loss of transonic axial compressors. Reducing the shock by redesigning the geometry of rotor is of great interest for turbomachinery designers. However, the complex flow field involving shock waves,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0650006aeeb166bc40c2b8f4310009b
https://doi.org/10.1177/09544100211032489
https://doi.org/10.1177/09544100211032489
Publikováno v:
GeoInformatica. 24:221-245
Investigating correlation between example features and example labels is essential to the solving of classification problems. However, identification and calculation of the correlation between features and labels can be rather difficult in case invol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a60dd82303464a35b2b474c1a434d10
https://doi.org/10.1007/s10707-019-00383-w
https://doi.org/10.1007/s10707-019-00383-w
Publikováno v:
Aerospace Science and Technology. 133:108153
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4ecc5b4a361c0fa74027194e9455742
https://doi.org/10.1016/j.ast.2023.108153
https://doi.org/10.1016/j.ast.2023.108153
Publikováno v:
Physics of Fluids. 34:127114
In this paper, a new aerodynamic solution strategy for non-smooth configurations is proposed based on the wall modification model by machine learning to perform numerical simulations, rather than directly describing the global flow field with massive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6dc8390f6def419cfe0a0cd91ad93767
https://doi.org/10.1063/5.0130692
https://doi.org/10.1063/5.0130692
Publikováno v:
Chinese Journal of Aeronautics, Vol 32, Iss 3, Pp 577-584 (2019)
Laminar flow design is one of the most effective ways to reduce the drag of a commercial aircraft by expanding the laminar flow region on the surface of the aircraft. As material science develops, the emergence of new materials such as low surface en
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a34e1f8c98cfafc1f39e50ed66d9a49
http://www.sciencedirect.com/science/article/pii/S1000936119300226
http://www.sciencedirect.com/science/article/pii/S1000936119300226