Results 11 to 20 of about 17,434 (263)

The Effect of the Rotating Disk Geometry on the Flow and Flux Enhancement in a Dynamic Filtration System [PDF]

open access: yesMembranes, 2023
A numerical study was conducted to investigate the effect of rotating patterned disks on the flow and permeate flux in a dynamic filtration (DF) system.
Jo Eun Park, Tae Gon Kang, Heejang Moon
doaj   +2 more sources

Hybrid nanofluid flow within the conical gap between the cone and the surface of a rotating disk [PDF]

open access: yesScientific Reports, 2021
The thermal management of the flow of the hybrid nanofluid within the conical gap between a cone and a disk is analyzed. Four different cases of flow are examined, including (1) stationary cone rotating disk (2) rotating cone stationary disk (3) rotating
Taza Gul   +5 more
doaj   +2 more sources

Feasibility of Using PZT Actuators to Study the Dynamic Behavior of a Rotating Disk due to Rotor-Stator Interaction

open access: yesSensors, 2014
In this paper, PZT actuators are used to study the dynamic behavior of a rotating disk structure due to rotor-stator interaction excitation. The disk is studied with two different surrounding fluids—air and water.
David Valentin   +2 more
exaly   +3 more sources

Agrawal Axisymmetric Rotational Stagnation-Point Flow of a Water-Based Molybdenum Disulfide-Graphene Oxide Hybrid Nanofluid and Heat Transfer Impinging on a Radially Permeable Moving Rotating Disk [PDF]

open access: yesNanomaterials, 2022
The hybrid nanofluid has sparked new significance in the industrial and engineering sectors because of their applications like water heating in solar and analysis of heat exchanger surfaces.
Umair Khan   +8 more
doaj   +2 more sources

Optical Tip Clearance Measurements as a Tool for Rotating Disk Characterization [PDF]

open access: yesSensors, 2017
An experimental investigation on the vibrational behavior of a rotating disk by means of three optical fiber sensors is presented. The disk, which is a scale model of the real disk of an aircraft engine, was assembled in a wind tunnel in order to ...
Iker García   +5 more
doaj   +2 more sources

Even and Uneven Porosities on Rotating Functionally Graded ‎Variable-thickness Annular Disks with Magneto-electro-thermo-‎mechanical Loadings [PDF]

open access: yesJournal of Applied and Computational Mechanics, 2023
This paper investigates the porosity effect on rotating functionally graded piezoelectric (FGP) variable-thickness annular disk. Even and uneven porosity distributions for the disk are approximated.
Rania Tantawy, Ashraf M. Zenkour
doaj   +1 more source

Vibration Analysis of Rotating Disk Carrying Annular Concentrated Masses in Turbo-pump System [PDF]

open access: yesInternational Journal of Advanced Design and Manufacturing Technology, 2023
Vibration analysis of rotating disks is one of the most important problems in turbomachines. In this study, a new method has been presented which analyzed the radial vibration of a turbo-pump rotating disk carrying two annular concentrated masses located
Behrooz Shahriari   +2 more
doaj   +1 more source

Efficient Removal of Chromium and Lead from Tanneries Effluent of Korangi Industrial Area Karachi Using Rotating Disk Mesh as Anode Electrode Electrocoagulation

open access: yesPakistan Journal of Analytical & Environmental Chemistry, 2023
The aim of this study was to examine the best electrode design for the electrocoagulation process with the best removal performance, reduced passivation on the electrode surface, and lower energy consumption requirements for removing Chromium (Cr) and ...
Arshad Iqbal   +3 more
doaj   +1 more source

Differentially Rotating Disks of Dust [PDF]

open access: yesGeneral Relativity and Gravitation, 2000
14 pages, 3 figures. To appear in "General Relativity and Gravitation".
Ansorg, M., Meinel, R.
openaire   +3 more sources

Operational parameters and modes of rotary working body for harrowing crops [PDF]

open access: yesE3S Web of Conferences, 2019
A rotary working body with evenly spaced needles along perimeter is a flat disk (rotating in longitudinal–vertical plane). The technological process of interaction with soil is that when rolling rotary disk in soil layer, needle is introduced into it ...
Serguntsov Alexander   +2 more
doaj   +1 more source

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