Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Xunfeng Li"'
Publikováno v:
BMC Pediatrics, Vol 24, Iss 1, Pp 1-10 (2024)
Abstract Background The timing of surgical intervention for Hirschsprung’s disease (HSCR) has been a topic of continued discussion. The objective of this study was to evaluate the significance of age at surgery in the management of HSCR by conducti
Externí odkaz:
https://doaj.org/article/bba9bee2268140338bed48a6ce15efdf
Publikováno v:
Case Studies in Thermal Engineering, Vol 61, Iss , Pp 104935- (2024)
To further improve the thermal efficiency of gas turbines, the recuperator needs to be employed and the printed circuit heat exchanger with airfoil fins meets the recuperator's requirements of high heat transfer capacity, low flow resistance, and hig
Externí odkaz:
https://doaj.org/article/e4d01c24189e489ba48cc7c1b0c52589
Autor:
Chenxi Li, Xunfeng Li, Junlin Chen, Xingzhuang Liang, Lei Yu, Fengming Ai, Changli Yuan, Hongzhang Cao
Publikováno v:
Case Studies in Thermal Engineering, Vol 60, Iss , Pp 104657- (2024)
This study addresses the thermal protection challenges during the flight of aircraft by proposing an actively cooled specially shaped honeycomb structure that integrates heat insulation and load-bearing capabilities. We conduct numerical simulations
Externí odkaz:
https://doaj.org/article/9af9e5db397141e48e5d7f3df02de6fa
Publikováno v:
Case Studies in Thermal Engineering, Vol 53, Iss , Pp 103793- (2024)
Researches about comprehensive, systemic and multi-level assessment methods are limit. Therefore, a comprehensive assessment method of heat exchangers based on extension theory is proposed. Heat transfer, pressure drop, mechanism, safety and reliabil
Externí odkaz:
https://doaj.org/article/02acf5b2646140d39c95d66ca0fb53a6
Publikováno v:
Buildings, Vol 13, Iss 5, p 1271 (2023)
Long-span steel structure trusses are widely used in factory buildings. However, with the increase in service time and dynamic load fatigue, transverse cracks at the bottom of the middle span and oblique deformation of the abdomen during the operatio
Externí odkaz:
https://doaj.org/article/e6dadee2f13c45a4b09cb769f301aa5a
Publikováno v:
Nuclear Engineering and Technology, Vol 48, Iss 5, Pp 1154-1161 (2016)
The heat transfer characteristics between liquid lead bismuth eutectic (LBE) and helium are of great significance for the two-loop cooling system based on an accelerator-driven system (ADS). This paper presents an experimental study on the resistance
Externí odkaz:
https://doaj.org/article/7bb162debee541e89da75176464a4a24
Publikováno v:
Industrial & Engineering Chemistry Research. 62:3183-3193
Autor:
Xiao Jia, Bin Liu, Shikun Li, Xunfeng Li, Jingzhi Zhou, Guohui Zhou, Shijun Wang, Min Xu, Cui Xu, Jun Du, Yamin Deng, Xiulan Huai
Publikováno v:
Journal of Materials Science. 57:11026-11045
Publikováno v:
Journal of Thermal Science.
Publikováno v:
Particuology. 49:88-94
The dual-layer granular bed filter packed with randomly arranged granules was simulated to study the effects of bed depth of the lower layer of fine granules and the inlet gas velocity on the collection mechanism. The computational results show that