Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Xintai Zhang"'
Publikováno v:
Heliyon, Vol 9, Iss 3, Pp e13920- (2023)
Ventilation systems for aircraft cabins are mainly used to maintain a comfortable environment in the cabin and ensure the health of passengers. This study evaluates the decontamination performance of two cabin ventilation systems, the displacement ve
Externí odkaz:
https://doaj.org/article/102bf92d3603443a935d1376f7eb2989
Autor:
Yu Du, Fuling Jiang, Haiyan Zheng, Xudong Yao, Zhengjian Yan, Yang Liu, Liyuan Wang, Xintai Zhang, Liang Chen
Publikováno v:
Frontiers in Surgery, Vol 9 (2022)
BackgroundA series of full-endoscopic lumbar interbody fusions have been reported, but special fusion cages or operating instruments are often needed, and there are many complications in the operation and the learning curve is long. We have used a si
Externí odkaz:
https://doaj.org/article/cdbf7ea1bf1d42b0ae0a84328e058f56
Publikováno v:
ICTE 2019.
Publikováno v:
Green, Smart and Connected Transportation Systems ISBN: 9789811506437
This paper is mainly devoted to an prediction method for airport operational situation which is one of the most important parts of the airport operation system. In order to provide theoretical support for high-level airport management, field operatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eeafbf0a22d3bf9b9cc0f2e56bf8153d
https://doi.org/10.1007/978-981-15-0644-4_75
https://doi.org/10.1007/978-981-15-0644-4_75
Publikováno v:
International Journal of Heat and Fluid Flow. 50:359-368
Instabilities behind a circular disk, which is normal to a uniform free-stream with aspect ratio of χ = 5, are numerically studied in the range of Re from 115 to 1000. The onsets of three characteristic instabilities including natural vortex sheddin
Publikováno v:
Journal of Fluids and Structures. 51:172-188
A numerical study on the turbulent wake behind a circular disk of an aspect ratio 5 at Re=104 is performed. Three characteristic instabilities are confirmed, including a low-frequency instability at StL≈0.05–0.06 due to pumping motion of the reci
Publikováno v:
Journal of Applied Mathematics and Physics. :431-436
A particle image velocimetry (PIV) experiment is performed for dissipation rate estimation in the near wake behind a circular cylinder with diameter D of 12 mm and corresponding Reynolds number of 7100. Considering the limitation of PIV resolution, a
Publikováno v:
Physics of Fluids. 27:064101
Numerical simulations of flow over a circular disk have been performed in this study at Re = 250, 300, 3000, and 104. The Fourier spectra analysis of the velocity at different positions suggests that together with the natural vortex-shedding frequenc
Extraction and recognization of large-scale structures in the turbulent near wake of a circular disc
Publikováno v:
Fluid Dynamics Research. 46:025507
Large-scale structures of the turbulent near wake behind a circular disc at Re = 2.2 × 104 were investigated using large eddy simulation (LES) and multi-plane snapshot proper orthogonal decomposition (POD). Instantaneous data of three cross-stream p
Publikováno v:
Physics of Fluids; Jun2015, Vol. 27 Issue 6, preceding p1-23, 24p, 4 Diagrams, 2 Charts, 14 Graphs