Zobrazeno 1 - 10
of 5 023
pro vyhledávání: '"passive control"'
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 17, Iss 12, Pp 2691-2707 (2024)
This research aims to investigate the impact of a split airfoil on noise emissions from a horizontal-axis wind turbine. The objective is to comprehensively understand the airflow patterns around the airfoil to reduce noise emissions. The study rigoro
Externí odkaz:
https://doaj.org/article/e8d5f33778cf4f87a37d9c806eedf857
Publikováno v:
International Journal of Numerical Methods for Heat & Fluid Flow, 2024, Vol. 34, Issue 7, pp. 2601-2625.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/HFF-07-2023-0404
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 17, Iss 10, Pp 2079-2091 (2024)
This research explores the efficacy of a passive control strategy designed to enhance the performance of an axial hollow fan. This investigation uses a dedicated experimental setup to evaluate various aspects of the fan's performance, including chara
Externí odkaz:
https://doaj.org/article/e19e6f89e44a409882e8256fcb63e71f
Autor:
Zhixin Zhu, Jinxiang Zhu, Yuanqi Fang, Gaofeng Wang, Chengbiao Ma, Xiaogang Liu, Xiaoyan Fang, Jianfeng Zhang, Yu Yu
Publikováno v:
Case Studies in Thermal Engineering, Vol 62, Iss , Pp 105209- (2024)
Thermoacoustic oscillation is a significant challenge in the development of advanced thermal power and propulsion systems. The present work focuses on the whistling phenomenon in the practical burners of a developing high-efficiency domestic gas stov
Externí odkaz:
https://doaj.org/article/301cd3f2039248c681cc7894db99c3ab
Autor:
Muhammad Azhar, Kamel Al-Khaled, Sami Ullah Khan, M. Ijaz Khan, Barno Sayfutdinovna Abdullaeva, M. Waqas, Manish Gupta
Publikováno v:
Partial Differential Equations in Applied Mathematics, Vol 11, Iss , Pp 100864- (2024)
The nanofluids are decomposition of nano-sized metallic particles with base materials maintaining peak thermal properties. Owing to enhanced thermal features, various applications of nanofluids are observed in enhancing energy resources and cooling p
Externí odkaz:
https://doaj.org/article/39f2e3f7cf49437ead26268ba08b1f05
Publikováno v:
Journal of Infrastructure Preservation and Resilience, Vol 5, Iss 1, Pp 1-13 (2024)
Abstract Resilience has increasingly become a crucial topic to the function of various real-world systems as our planet undergoes a rising trend of uncertainty and change due to natural, human and technological causes. Despite its ubiquitous use, the
Externí odkaz:
https://doaj.org/article/9e49c6dc11ae49278bc5e74eb1f17d47
Publikováno v:
IEEE Access, Vol 12, Pp 93739-93752 (2024)
To tackle issues like unbalanced currents in stator windings and power pulsations under unbalanced grid voltage conditions, this paper introduces a passive control strategy for the Brushless Doubly-Fed Reluctance Generator (BDFRG). The approach effec
Externí odkaz:
https://doaj.org/article/1f681b182ac84aaaa8e03fc144ba7367
Publikováno v:
Inventions, Vol 9, Iss 5, p 110 (2024)
To alleviate the shock boundary layer interaction adverse effects, various active or passive flow control strategies have been investigated in the literature. This research sheds light on the behavior of perforated plates as passive flow control tech
Externí odkaz:
https://doaj.org/article/8ac2c35974614c60a3c870e328a48964
Publikováno v:
Actuators, Vol 13, Iss 9, p 356 (2024)
This paper endeavors to tackle the issue of horizontal vibrations encountered in high-speed and ultra-high-speed elevator cabins during operation. Given the limitations of traditional passive-control guide shoes in effectively mitigating these vibrat
Externí odkaz:
https://doaj.org/article/8f493b4d3f1443cbbefe9d3a453bfb15
Publikováno v:
Energies, Vol 17, Iss 17, p 4439 (2024)
The doubly-fed induction generator (DFIG) is vulnerable to overcurrent at the stator winding and overvoltage at the DC link due to voltage drop after the grid fault. The large wind farm may have a capacity of several million MWs, whose tripping yield
Externí odkaz:
https://doaj.org/article/0e4fd317981a4e3783056754f36f5727