Results 11 to 20 of about 4,918 (254)
Applied Sciences, 2021 The multi-blade centrifugal fan is commonly used in modern building ventilation and air-conditioning system. However, it does not readily satisfy the increasing demand for energy saving, high efficiency or noise reduction.
Shuiqing Zhou +5 more
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Energy Science & Engineering, 2023 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.
Jian Lei +4 more
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Reduction of aerodynamic noise of single-inlet centrifugal fan with inclined volute tongue
Measurement + Control, 2020 The effect of inclined volute tongue on the aerodynamic noise and performance of a centrifugal fan was investigated by experimental test in this article.
Wenyue Hao +7 more
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Effect of Volute-Tongue Clearance on the Aerodynamic Performance and Noise of Multi-Wing Centrifugal Fan for Air Conditioning [PDF]
Journal of Applied Fluid Mechanics, 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.
Y. Wei +5 more
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CORRESPONDENCE. THE DESIGN AND TESTING OF CENTRIFUGAL FANS. [PDF]
Minutes of the Proceedings of the Institution of Civil Engineers, 1896 n ...
Heenan, H. +6 more
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Surrogate Model on the Extension Operation Range of an Isolated Centrifugal Fan [PDF]
Journal of Applied Fluid MechanicsIsolated 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. An
Z. Li, P. Luo, M. Zhu, Y. Liu, Z. Chen
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Sprayer for chemical treatment of vineyards and orchards [PDF]
E3S Web of Conferences, 2021 The authors have developed an improved sprayer for two-way chemical treatment of vineyards and orchards. The research aims to justify the design scheme and parameters of the sprayer.
Xalilov Muxtor, Yusupov Rustam
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Prediction and Reduction of Aerodynamic Noise of the Multiblade Centrifugal Fan
Advances in Mechanical Engineering, 2014 An aerodynamic and aeroacoustic investigation of the multiblade centrifugal fan is proposed in this paper, and a hybrid technique of combining flow field calculation and acoustic analysis is applied to solve the aeroacoustic problem of multiblade ...
Shuiqing Zhou, Jun Wang
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Passive Blowing Strategy to Enhance Aerodynamic Performance and Noise of a Hollow-bladed Axial Fan: An Experimental Study [PDF]
Journal of Applied Fluid MechanicsThis 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 ...
A. Bouanik +5 more
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Applied SciencesTo overcome the technical challenges of the multi-blade centrifugal fan, such as low efficiency and insufficient total pressure, the blades of the fan were optimally designed in this study.
Haonan Yin +4 more
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