Results 261 to 270 of about 550,152 (284)

SPECTRAL NUMERICAL SIMULATION OF MAGNETO-PHYSIOLOGICAL LAMINAR DEAN FLOW

Journal of Mechanics in Medicine and Biology, 2014
A computational simulation of magnetohydrodynamic laminar blood flow under pressure gradient through a curved bio-vessel, with circular cross-section is presented. Electrical conductivity and other properties of the biofluid (blood) are assumed to be invariant.
O. ANWAR BEG, MD. MAINUL HOQUE, M. WAHIDUZZAMAN, MD. MAHMUD ALAM, M. FERDOWS   +4 more
openaire   +1 more source

The Dean equations extended to a helical pipe flow

Journal of Fluid Mechanics, 1989
In this paper the Dean (1928) equations are extended to the case of a helical pipe flow, and it is shown that they depend not only on the Dean number K but also on a new parameter λ/[Rscr ] where λ is the ratio of the torsion τ to the curvature κ of the pipe axis and [Rscr ] the Reynolds number referred in the usual way to the pipe radius a and ...
openaire   +1 more source

Tollmien—Schlichting wave/Dean vortex interactions in curved channel flow

Journal of Fluid Mechanics, 1992
Evidence from direct numerical simulations and from a recent weakly nonlinear theory is presented which shows that the weakly nonlinear results of Daudpota, Hall & Zang (1988) make incorrect predictions for the influence of the Tollmien–Schlichting wave on the Dean vortex.
Bart A. Singer, Thomas A. Zang
openaire   +1 more source

Study of flow and mixing of dean flow and dean instability in inertial microfluidics

Inertial microfluidics is an emerging field deviates from the conventional microfluidics due to its unqiueness in consideration of inertia. Dean flow and Dean instability play an important role in inertial microfluidics, with a wide application in mixing and sorting. However, most studies are limited to Dean flow on the microscale.
openaire   +2 more sources

Spatial Direct Numerical Simulations of Transition in Rotating Dean Flow

1998
The investigation of flows in situations where large scale streamwise vortices appear, such as in curved and/or rotating boundary layers and channels, is a task of interest in practical problems (i.e. water turbines) and at the same time it presents a fundamental appeal for its role of model configuration for the comprehension of the processes leading ...
T. Randriarifara, A. Bottaro
openaire   +1 more source

Enhancing mixing efficiency in curved channels: A 3D study of bi-phasic Dean-Taylor flow with high spatial and temporal resolution

Chemical Engineering Journal, 2023
Lindsay Williams, Yunhu Gao, Laura Torrente-Murciano   +2 more
exaly  

The effect of Dean Flow in a tube flow fractionation device

Nordic Pulp & Paper Research Journal, 2016
Lukas A. Jagiello, Rene Eckhart, Wolfgang J. Fischer, Wolfgang Bauer, Jakob D. Redlinger-Pohn   +4 more
openaire   +1 more source

Modeling and validation of delivered fluence of a continuous Dean flow pilot scale UV system: monitoring fluence by biodosimetry approach

Food Research International, 2021
Pranav Vashisht, Brahmaiah Pendyala, Ankit Patras   +2 more
exaly  

Performance Investigation of Proton‐Exchange Membrane Fuel Cell with Dean Flow Channels

Energy Technology, 2022
Mohmed Dafalla Ahmed Mohmed, Fangming Jiang   +1 more
exaly  

E05 Experimental Study of the Taylor-Dean Flow : Transition of Secondary Flow

The Proceedings of Conference of Kyushu Branch, 2008
Yasutaka HAYAMIZU, Hiroki KANAMORI, Shinichi MORITA, Shinichiro YANASE, Toru HYAKUTAKE, Kyoji YAMAMOTO   +5 more
openaire   +1 more source