Application of operating scenarios and analysis of unstable flow characteristics at various angles of inlet guide vane. [PDF]
Sci RepSon YJ +4 more
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Unsteady CFD simulation of a rotor blade under various wind conditions. [PDF]
Sci RepKasmaiee S, Kasmaiee S, Farshad A.
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Optically Controlled Bias-Free Frequency Reconfigurable Antenna. [PDF]
Sensors (Basel)Younus KM +3 more
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Heat and mass transfer from a shrouded rotating disk
Heat and mass transfer from a shrouded rotating diskopenaire
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Evaluation of an air shroud for rotating disk vibration suppression
2005 International Power Engineering Conference, 2005The growth trend of the recording density of hard disk drives (HDD) makes a demand for higher head positioning accuracy at faster disk rotation speed. However, the higher rotational speed of disk generates the greater flow induced vibration known as disk flutter, which causes the increase of the track misregistration (TMR). In this paper, air shroud is
J.Q. Mou, L.C. Lee, G.X. Guo
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Airflow pressure and shear forces on a rotating, deformed disk in an open shroud
Communications in Nonlinear Science and Numerical Simulation, 2004zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Albert C J Luo
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Aerodynamic Damping on Vibration of Rotating Disks and Effects of Shroud and Top Cover
IEEE Transactions on Magnetics, 2008Aerodynamic damping on vibration of rotating disks surrounded by a shroud was experimentally investigated. Hammer tests were conducted in a vacuum and in air, and a curve-fit technique was used to estimate natural frequencies and modal damping ratios of disk modes precisely from measured frequency responses.
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Flow between a stationary and a rotating disk shrouded by a co-rotating cylinder
Physics of Fluids, 1996Boundary layers on stationary and rotating disks have received much attention since von Kármán’s [Z. Angew. Math. Mech. 1, 233 (1921)] and Bödewadt’s [Z. Angew. Math. Mech. 20, 241 (1940)] studies of the cases with disks of infinite radius. Theoretical treatments have focused on similarity treatments leading to conflicting ideas about existence and ...
Wu, S.C., Chen, Y.M.
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Effect of Rim-shroud Clearance on the Flow Bifurcation around a Rotating Disk
The Proceedings of the JSME Annual Meeting, 2004Takashi WATANABE +2 more
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Rotating Instability in a Centrifugal Blower With Shrouded Impeller
Volume 3: Cycle Innovations; Education; Electric Power; Fans and Blowers; Industrial and Cogeneration, 2012Rotating instability in various types of fans, compressors, and pumps is considered as one of the symptoms of unsteady phenomena such as rotating stall or surge, and it is observed before a rotating stall as an amplitude increase in the power spectra of velocity fluctuation and/or radiated noise.
C. K. P. Kowshik +3 more
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