Zobrazeno 1 - 10
of 1 494
pro vyhledávání: '"Centrifugal fan"'
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 17, Iss 11, Pp 2333-2348 (2024)
Multi-blade centrifugal fans find wide application across various fields, with their internal airflow exhibiting complex turbulent behavior in three dimensions. Historically, blade optimization relied on constant thickness airfoils, limiting the effe
Externí odkaz:
https://doaj.org/article/ed79638d408e49488fb0ccaa58021f74
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
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 17, Iss 4, Pp 900-911 (2024)
Isolated centrifugal fans are widely utilized in air conditioning system and their performance is closely related to the energy consumption of the system. The purpose of this work is to enlarge the fan operation range without reducing peak efficiency
Externí odkaz:
https://doaj.org/article/80e91a8709914dc8a695cc52c563bcc2
Publikováno v:
Energy Science & Engineering, Vol 11, Iss 10, Pp 3364-3378 (2023)
Abstract Indoor air conditioning systems play a crucial role in regulating the environmental conditions of enclosed spaces. The noise generated by such systems can significantly impact human comfort. The multiblade centrifugal fan, as a crucial compo
Externí odkaz:
https://doaj.org/article/423a2000a0ea4b29891654621a759e2e
Publikováno v:
International Journal of Intelligent Unmanned Systems, 2022, Vol. 11, Issue 3, pp. 396-406.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/IJIUS-07-2021-0076
Autor:
Adel Ghenaiet
Publikováno v:
International Journal of Turbomachinery, Propulsion and Power, Vol 9, Iss 2, p 23 (2024)
Erosion damage can occur in fans and blowers during industrial processes, cooling, and mine ventilation. This study focuses on investigating erosion caused by particulate air flows in a centrifugal fan with forward-inclined blades. This type of fan i
Externí odkaz:
https://doaj.org/article/b63b3b2a456d4db18d3c0fd112253ab9
Autor:
Dawud AA, Abagaro AM
Publikováno v:
Medical Devices: Evidence and Research, Vol Volume 16, Pp 145-156 (2023)
Ahmed Ali Dawud, Ahmed Mohammed Abagaro School of Biomedical Engineering, Jimma Institute of Technology, Jimma University, Jimma, EthiopiaCorrespondence: Ahmed Ali Dawud, Tel +251920846652, Email ahme8002@gmail.comIntroduction: More than 60% of prete
Externí odkaz:
https://doaj.org/article/4dee88d437b740a18f1add1d787643a0
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 16, Iss 7, Pp 1483-1498 (2023)
Multi-wing centrifugal fans are wildly used in the central air-conditioning. The influence of dimensionless clearance of the volute-tongue on aerodynamic performance and noise is studied by numerical simulation and experimental tests in this paper. T
Externí odkaz:
https://doaj.org/article/6b5808e4da2a44d9b3151b0c09d34c91
Publikováno v:
Polish Maritime Research, Vol 30, Iss 1, Pp 112-120 (2023)
Marine centrifugal fans usually work in harsh environments. Their vibration signals are non-linear. The traditional fault diagnosis methods of fans require much calculation and have low operating efficiency. Only shallow fault features can be extract
Externí odkaz:
https://doaj.org/article/174c5f25d7954078b1188b09fff1dd9c
Publikováno v:
Applied Sciences, Vol 14, Iss 8, p 3530 (2024)
The optimization of the geometry of a centrifugal fan is performed at maximum power and high-efficiency design points (DPs) to improve impeller efficiency. Two design variables defining the shape of fan blade are selected for the optimization. The op
Externí odkaz:
https://doaj.org/article/c83cd3103f9345b691ae1ec96c9c7967