Results 21 to 30 of about 1,439,489 (335)

Vibration characteristics of a functionally graded polymer nanocomposite shaft-disk rotor reinforced with graphene nanoplatelets

Polymers and Polymer Composites, 2023
In this paper, a rotating functionally graded (FG) polymer nanocomposite shaft-disk assembly reinforced with graphene nanoplatelets (GPLs) resting on elastic supports is modelled and its vibration behaviours are analysed.
Yi Cai, Zi Feng Liu, Junjie Gu, Yan Ming Fu, Tian Yu Zhao   +4 more
doaj   +1 more source

Optimization of parameters and operating modes of the rotary working body for harrowing agricultural crops [PDF]

E3S Web of Conferences, 2020
The rotary working body with evenly spaced needles along the perimeter is a flat disk (rotating in a longitudinally vertical plane). The technological process of interaction with the soil consists in the fact that when the rotary disk is rolled in the ...
Serguntsov Alexander, Serguntsova Victoria   +1 more
doaj   +1 more source

PIV measurement of vortical structures in a model of semiconductor single wafer cleaner

Nihon Kikai Gakkai ronbunshu, 2014
In a single wafer spin cleaner, the wafer is rotated at high speed to spin off ultrapure water and clean air is blown perpendicular onto the surface to dry the wafer.
Yoshiya SHIMIZU, Shinichiro YANASE, Toshinori KOUCHI, Yohei MORI, Naoya FUKUDA   +4 more
doaj   +1 more source

Rotating relativistic thin disks [PDF]

Physical Review D, 2000
18 eps figures, to be published ...
González, Guillermo A., Letelier, Patricio S.   +1 more
openaire   +2 more sources

Effects of wall compliance on the laminar–turbulent transition of torsional Couette flow [PDF]

, 2003
Torsional Couette flow between a rotating disk and a stationary wall is studied experimentally. The surface of the disk is either rigid or covered with a compliant coating.
Ali, Reza, P. LE GAL, Le Gal, P., Schouveiler, Lionel, Thomas, Peter J., Chauve, Marie-Pierre, Schouveiler, L., L. SCHOUVEILER, Chauve, M. P., Carpenter, Peter W., P. W. CARPENTER, Carpenter, P. W., A. CROS, Ali, R., Cros, Anne, M. P. CHAUVE, Thomas, P. J., Le Gal, Patrice, Cros, A., P. J. THOMAS, R. ALI   +20 more
core   +1 more source

Characteristics of a Falling Liquid Film Flow Using Periodic Jetting Flow

Chemical Engineering Transactions, 2019
This work tried to form a falling thin film by supplying liquid to the disk attached to the upper part of the device, rotating the disk and jetting liquid onto the wall surface in order to develop a new falling film evaporator without contamination. Heat
Risa Kajitani, Tadahiro Mukaida, Kunio Kataoka, Naoto Ohmura   +3 more
doaj   +1 more source

Early Planet Formation in Embedded Disks (eDisk). XII. Accretion Streamers, Protoplanetary Disk, and Outflow in the Class I Source Oph IRS 63

The Astrophysical Journal, 2023
We present Atacama Large Millimeter/submillimeter Array (ALMA) observations of the Class I source Oph IRS 63 in the context of the Early Planet Formation in Embedded Disks large program.
Christian Flores, Nagayoshi Ohashi, John J. Tobin, Jes K. Jørgensen, Shigehisa Takakuwa, Zhi-Yun Li, Zhe-Yu Daniel Lin, Merel L. R. van ’t Hoff, Adele L. Plunkett, Yoshihide Yamato, Jinshi Sai (Insa Choi), Patrick M. Koch, Hsi-Wei Yen, Yuri Aikawa, Yusuke Aso, Itziar de Gregorio-Monsalvo, Miyu Kido, Woojin Kwon, Jeong-Eun Lee, Chang Won Lee, Leslie W. Looney, Alejandro Santamaría-Miranda, Rajeeb Sharma, Travis J. Thieme, Jonathan P. Williams, Ilseung Han, Suchitra Narayanan, Shih-Ping Lai   +27 more
doaj   +1 more source

Global behaviour corresponding to the absolute instability of the rotating-disc boundary layer [PDF]

, 2003
A study is carried out of the linear global behaviour corresponding to the absolute instability of the rotating-disc boundary layer. It is based on direct numerical simulations of the complete linearized Navier–Stokes equations obtained with the novel ...
Carpenter, P. W., Christopher Davies, Peter W. Carpenter, Carpenter, Peter W., Davies, Christopher   +4 more
core   +1 more source

Comprehensive Investigations on Fluid Flow and Cavitation Characteristics in Rotating Disk System

Applied Sciences, 2022
The present work numerically investigates the flow behavior of Newtonian fluid between rotating disk systems. Rotating disk flow is an embranchment of fundamental flow research, which forms the theoretical basis for the flow media in many disk-type ...
Junyu Sun, Liyu Chen, Hua Huang, Bing Zhang, Pengfei Qian   +4 more
doaj   +1 more source

On eddy currents in a rotating disk [PDF]

Electrical Engineering, 1942
A DEVICE which often occurs in electric machines and instruments consists of a relatively thin conducting disk rotating between the pole pieces of a permanent magnet or electromagnet. The author has received inquiries as to the method of calculating the paths of the eddy currents and the torque in such cases.
openaire   +2 more sources