Results 21 to 30 of about 4,454,494 (112)

Mechanism of Vortices Appearance in the Taylor-Couette Flow System [PDF]

open access: yesJournal of Applied Fluid Mechanics, 2022
This work is devoted to study the Taylor-Couette flow at the early structuring stages. It is aimed to gain insight on the Taylor and Ekman vortices genesis mechanism since the first hints of presence detected at Ta=10-4. Simulations are carried out using
M. Khirennas   +5 more
doaj   +1 more source

Mean flow of turbulent–laminar patterns in plane Couette flow [PDF]

open access: yes, 2007
A turbulent–laminar banded pattern in plane Couette flow is studied numerically. This pattern is statistically steady, is oriented obliquely to the streamwise direction, and has a very large wavelength relative to the gap. The mean flow, averaged in time
DWIGHT BARKLEY   +3 more
core   +1 more source

Experimental and numerical investigation on mixing and axial dispersion in Taylor-Couette flow patterns [PDF]

open access: yes, 2012
Taylor-Couette flows between two concentric cylinders have great potential applications in chemical engineering. They are particularly convenient for two-phase small scale devices enabling solvent extraction operations.
Ode, Denis   +4 more
core   +1 more source

Numerical Study of the Effect of a Power-law Fluid Flow Structures on Levels of Mixing in a Taylor Couette Configuration [PDF]

open access: yesJournal of Applied Fluid Mechanics, 2023
This work is a numerical study on the effects of the flow structures of the power-law fluid between two concentric cylinders with an upward laminar axial flow on levels of mixing and mean residence time through the Taylor Couette system.
S. Khali, R. Nebbali
doaj   +1 more source

Hydrodynamic education with rheoscopic fluid [PDF]

open access: yesEPJ Web of Conferences, 2019
We present a educational poster supporting the subject „Mechanics of fluids I“, which the students evaluate to be difficult mainly due to abstractness. Our goal is to show in vivo the behavior, especially the non-linearity, of various flows transiting into
Duda Daniel   +4 more
doaj   +1 more source

Heat transfer enhancement and torque reduction by traveling wave-like blowing and suction in turbulent Taylor-Couette flow

open access: yesJournal of Thermal Science and Technology, 2021
Direct numerical simulations of turbulent Taylor-Couette flows are performed to investigate the effect of a traveling wave control on torque and heat transfer. In the Taylor-Couette flow, inner and outer cylinders are rotating and immobile, respectively,
Hiroya MAMORI   +4 more
doaj   +1 more source

Application of a Taylor-Couette Reactor in Homogeneous Catalysis

open access: yesChemical Engineering Transactions, 2015
New developments of synthesis routes in homogeneous catalysis often require a precise control of the reaction conditions in order to achieve optimal results.
A. Behr, T. Farber
doaj   +1 more source

Effect of Rib Configuration on Axial Mass Transport in Taylor–Couette Flow

open access: yesJournal of Chemical Engineering of Japan
In this study, the effects of rib configuration on flow structure and axial mass transport in Taylor–Couette flow were investigated using computational fluid dynamics.
Hayato Nakagawa   +2 more
doaj   +1 more source

Design method of a vertical screw conveyor based on Taylor–Couette–Poiseuille stable helical vortex

open access: yesAdvances in Mechanical Engineering, 2017
This article investigates gas–solid two-phase flow in a vertical screw conveyor and analyzes the distribution function of the circumferential velocity of particles in the radial direction.
Sun Xiaoxia, Meng Wenjun, Yuan yuan
doaj   +1 more source

Comparative evaluation of cationic and anionic dye removal using graphene oxide fabricated by Hummers and Couette-Taylor flow methods

open access: yesCarbon Trends
Graphene oxide (GO) has garnered significant attention from researchers owing to its exceptional physicochemical properties. GO is typically synthesized through chemical oxidation followed by exfoliation processes.
Chaehwi Lim   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy