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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
doaj +1 more source
Numerical studies of the velocity distribution within the volute of a centrifugal pump [PDF]
Centrifugal pumps play an essential role in engineering systems since they are widely used in the process and power industries. The performance of a centrifugal pump needs to be maximised due to its importance and this depends on the flow structure ...
Zala, Karina +4 more
core +3 more sources
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
doaj +1 more source
Analysis of Unsteadinesses in a Vaned Diffuser of Centrifugal Machinery. [PDF]
, 2013 The aim of this article is to present experimental results obtained on a fan composed of a radial impeller matched with a vaned diffuser. There is no volute downstream to the diffuser. Consequently the diffuser outlet is at free air. The particularity of
ROUSSETTE, Olivier +5 more
core
A minimal cellulosome‐like system in Cellulosilyticum lentocellum
FEBS Open Bio, EarlyView.Cellulose‐degrading bacteria typically use cellulosomes, large multi‐enzyme complexes on a scaffold protein. In Cellulosilyticum lentocellum, we characterise a far smaller arrangement, a single scaffold bound to one cellulase through a single cohesin‐dockerin interaction.
John Allan +2 more
wiley +1 more source
Investigation on optimization of centrifugal fan impeller based on the blade angle distribution law
Advances in Mechanical EngineeringCentrifugal fans are widely used in various industries. When the efficiency of the centrifugal fan is low, it is often desired to improve its efficiency by replacing the impeller and keeping other components unchanged. The blade angle distribution on the
Shen Chun-feng +4 more
doaj +1 more source
Applied SciencesThe multi-wing centrifugal fan is an important part of air conditioning systems, particularly in the automotive domain. Due to the compact structure and short blade passage of the fan, it may reduce the aerodynamic performance and generate noise.
Yizhe Huang +5 more
doaj +1 more source
MR Continuously Variable Transmission Driven by SMA for Centrifugal Fan in Nuclear Power Plant
Science and Technology of Nuclear Installations, 2012 The running efficiency of centrifugal fan affects the economical efficiency of the ventilation system. In this paper, we proposed a continuously variable transmission system based on magnetorheological fluid and shape memory alloy for improving the ...
Jianzuo Ma, Hongyu Shu, Jin Huang
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Quasi-unsteady Flow Field Computation and Performance Prediction of Contra-Rotating Fan [PDF]
MATEC Web of Conferences, 2020 Discussion of numerical flow field prediction with two rotor-stator interface models is presented in the paper. The mixing plane and harmonic models are applied to contra rotating fan. Both models confirmed good performance and high power density leading
Červenka Bystrík +2 more
doaj +1 more source
Advanced Functional Materials, EarlyView.Hydrophilic PEO‐copolymers and hydrophobic PDMS are physically integrated via a compatibilizing solvent into an amphipathic dual‐polymer network with versatile interfacial affinity and completely amorphized PEO segments for hyper‐permeable CO2 transport.
Ji Wu +9 more
wiley +1 more source