Results 41 to 50 of about 60,736 (209)
Swirling impinging jet (SIJ) is considered as an effective means to achieve uniform cooling at high heat transfer rates, and the complex flow structure and its mechanism of enhancing heat transfer have attracted much attention in recent years.
Liang Xu +5 more
doaj +1 more source
Enhancement of Liquid-Solid Two-Phase Flow Through a Vertical Swirling Pipe
In order to improve the transportation efficiency and safety of the vertical hydraulic transport pipe, a new type of pipeline transport system with helical blade is proposed in this paper. Based on CFD-DEM coupling method, the liquid-solid two-phase flow
J. Yin +6 more
doaj
The purpose of this study is to develop the compact auxiliary water heater using tubular flame for home CHP (combined heat and power). The tubular-flame water-heater consists of the tubular flame burner, the coiled tube heat exchanger and the inserted ...
Ryosuke MATSUMOTO +10 more
doaj +1 more source
Fundamental understanding of swirling flow pattern in hydrocyclones [PDF]
This work is concerned with establishing and validating a physics-based model that describes the swirling flow inside hydrocyclones. The physics is embedded in a Computational Fluid Dynamics (CFD) simulation model whose key features are presented and ...
Bourgeois, Florent +2 more
core +1 more source
Kinematic Alpha Tensors and dynamo mechanisms in a von Karman swirling flow [PDF]
We provide experimental and numerical evidence of in-blades vortices in the von Karman swirling flow. We estimate the associated kinematic α-effect tensor and show that it is compatible with recent models of the von Karman Sodium (VKS) dynamo. We further
DAVIAUD, François +3 more
core +6 more sources
Generation of magnetic field by dynamo action in a turbulent flow of liquid sodium [PDF]
We report the observation of dynamo action in the VKS experiment, i.e., the generation of magnetic field by a strongly turbulent swirling flow of liquid sodium. Both mean and fluctuating parts of the field are studied. The dynamo threshold corresponds to
A. Chiffaudel +21 more
core +5 more sources
Numerical Assessment of Novel Helical/Spiral Grafts with Improved Hemodynamics for Distal Graft Anastomoses. [PDF]
In the present work, numerical simulations were conducted for a typical end-to-side distal graft anastomosis to assess the effects of inducing secondary flow, which is believed to remove unfavourable flow environment.
Foad Kabinejadian +6 more
doaj +1 more source
Methyl esters selectivity of transesterification reaction with homogenous alkaline catalyst to produce biodiesel in batch, plug flow, and continuous stirred tank reactors [PDF]
Selectivity concept is essential in establishing the best operating conditions for attaining maximum production of the desired product. For complex reaction such as biodiesel fuel synthesis, kinetic studies of transesterification reaction have revealed ...
Kamarudin, S. K. +3 more
core +3 more sources
The article deals with the results of numerical experiments simulating various ways of reaching the steadystate regime of an ascending swirling air flow in an artificially created tornado.
R. E. Volkov +2 more
doaj +1 more source
A numerical flow simulation of a mixed flow pump [PDF]
Mixed flow pumps are primarily axial flow pumps, but they impart some degree of radial and swirling momentum to the pump fluid as it passes through the rotor section.
Blanco, E. +4 more
core

