Results 21 to 30 of about 11,700 (212)
Taylor–Couette flow for astrophysical purposes
A concise review is given of astrophysically motivated experimental and theoretical research on Taylor–Couette flow. The flows of interest rotate differentially with the inner cylinder faster than the outer, but are linearly stable against Rayleigh’s inviscid centrifugal instability.
H. Ji, J. Goodman
openaire +3 more sources
Ultimate Turbulent Taylor-Couette Flow [PDF]
The flow structure of strongly turbulent Taylor-Couette flow with Reynolds numbers up to Re_i = 2*10^6 of the inner cylinder is experimentally examined with high-speed particle image velocimetry (PIV). The wind Reynolds numbers Re_w of the turbulent Taylor-vortex flow is found to scale as Re_w ~ Ta^(1/2), exactly as predicted for the ultimate ...
Huisman, Sander G. +4 more
openaire +4 more sources
Subcritical Equilibria in Taylor-Couette Flow [PDF]
Nonlinear equilibrium states characterized by strongly localized vortex pairs are calculated in the linearly stable parameter region of counterrotating Taylor-Couette flow. These subcritical states are rotating waves whose region of existence is consistent with the critical threshold for relaminarization observed in experiments.
Deguchi, Kengo +2 more
openaire +4 more sources
Investigation of transient multiphase Taylor-Couette flow
A multiphase, transient, horizontal, Taylor-Couette flow has been investigated numerically. This flow governs thermal performance of self-contained drum motor (SCDM) drive systems.
Ahmed M. Teamah, Mohamed S. Hamed
doaj +1 more source
Intensification of Heat Sterilization Process for Liquid Foods using Taylor-Couette Flow System
Heat sterilization are widely used in almost all food manufacturing areas. For heat sterilization of liquid foods which has high viscosity and shear-thinning property, Taylor-Couette (TC) flow system having two coaxial cylinders is applied in this study,
H. Masuda +3 more
doaj +1 more source
Experimental and numerical investigation on mixing and axial dispersion in Taylor-Couette flow patterns [PDF]
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.
Campero +18 more
core +3 more sources
Taylor-Couette flow in the annulus was investigated by numerical simulation. The stability of Taylor-Couette flow and its heat transfer process of four different models were studied.
Jian Zhu +3 more
doaj +1 more source
Bubbly Turbulent Drag Reduction Is a Boundary Layer Effect [PDF]
In turbulent Taylor-Couette flow, the injection of bubbles reduces the overall drag. On the other hand, rough walls enhance the overall drag. In this work, we inject bubbles into turbulent Taylor-Couette flow with rough walls (with a Reynolds number up ...
Berg, Thomas H. van den +3 more
core +2 more sources
Scalable Exfoliation of Bulk MoS2 to Single- and Few-Layers Using Toroidal Taylor Vortices
The production of a large amount of high-quality transition metal dichalcogenides is critical for their use in industrial applications. Here, we demonstrate the scalable exfoliation of bulk molybdenum disulfide (MoS2) powders into single- or few-layer ...
Vishakha Kaushik +5 more
doaj +1 more source
In the paper the authors present the results obtained during a direct numerical simulation of the transitional Taylor–Couette flow in closed cavity. The spectral vanishing viscosity method is used to stabilize computations for higher Reynolds numbers ...
E. Tuliszka-Sznitko, K. Kiełczewski
doaj +1 more source

