Results 1 to 10 of about 7,731 (188)
Metals, 2023 The centrifugal fan is widely used in converting mechanical energy to aerodynamic energy. To improve the pressure of the multi-blade centrifugal fan used in an air purifier, an optimization process was proposed based on extreme learning machine (ELM ...
Fannian Meng +3 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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Energies, 2022 To improve the aerodynamic performance and reduce the noise of multi-blade centrifugal fans used in air conditioners, a bionic groove structure was introduced into the blade tip design, inspired by the drag reduction characteristics of mantis shrimp.
Ziqian Xu +4 more
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Optimization of centrifugal fan for oolong tea shaking machine based on Kriging model and multi-objective particle swarm algorithm [PDF]
Scientific ReportsThis study optimized the air volume and efficiency of the centrifugal fan in the shaking machine for oolong tea, aiming to enhance its aerodynamic performance and efficiency.
Chengzhi Ruan +6 more
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Optimizing Bionic Blades for Multi-blade Centrifugal Fans: Asymmetric Thickness Inspired by Carangiform Fish [PDF]
Journal of Applied Fluid MechanicsMulti-blade centrifugal fans find wide application across various fields, with their internal airflow exhibiting complex turbulent behavior in three dimensions.
Y. Liu, Q Yuan
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Flow characteristics analysis of an ultrathin forward-curved multi-blade centrifugal fan
Engineering Applications of Computational Fluid MechanicsThe ultrathin centrifugal fan, widely utilised in compact electronic devices such as laptops, is characterised by numerous forward-curved blades that generate high static pressure and flow rates.
Weiwei Liao, Yijun Mao, Xiaobing Luo
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NUMERICAL ANALYSIS OF INTERNAL FLOW PHENOMENA IN A MULTI-BLADE CENTRIFUGAL FAN
TASK Quarterly, 2005 A three-dimensional, steady, incompressible, turbulent flow field inside a multi-blade centrifugal fan used in an air-conditioner has been analyzed numerically.
JIABING WANG, YINGDA OU, KEQI WU
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Zhileng xuebao, 2019 A serrated leading-edge blade for a multi-blade fan of an air conditioner is designed. The main objective is to reduce the vortex near the blade, thus reducing the flow loss and aerodynamic noise of the flow field of the multi-blade fan.
Jin Tingxiang +5 more
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Zhileng xuebao, 2012 Numerical study of three-dimensional flow field was carried out for the duct system of the floor standing air-conditioner. Comparative study on three types of structure of bell mouth used in the multi-blade centrifugal fan was implemented.
许文明 +4 more
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Effects of Inclined Volute Tongue Structure on the Internal Complex Flow and Aerodynamic Performance of the Multi-Blade Centrifugal Fan [PDF]
Journal of Applied Fluid Mechanics, 2022 Numerical simulation was used to investigate the effect of an inclined volute tongue on the complex flow characteristics and the aerodynamic performance of multi-blade centrifugal fans.
Y. Wei +7 more
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