Journal ArticleDOI
The effect of a wall boundary layer on local mass transfer from a cylinder in crossflow
Richard J Goldstein,J. Karni +1 more
TLDR
In this article, the technique de la sublimation de naphtalene was used to determine the variations a circonferentielle et longitudinale du transfert de masse d'un cylindre circulaire lisse dans un ecoulement croise d'air.Abstract:
Utilisation de la technique de la sublimation de naphtalene pour determiner les variations a circonferentielle et longitudinale du transfert de masse d'un cylindre circulaire lisse dans un ecoulement croise d'air. Etude de l'influence des ecoulements secondaires tridimensionnels pres des extremites du cylindre liees aux parois de la soufflerieread more
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Journal ArticleDOI
A review of mass transfer measurements using naphthalene sublimation
Richard J Goldstein,H. H. Cho +1 more
TL;DR: The naphthalene sublimation method can be used to study mass and heat transfer with confidence for a variety of applications, but with certain restrictions as discussed by the authors, such as high-velocity flows.
Journal ArticleDOI
The turbulent flow field around a circular cylinder
TL;DR: In this paper, the flow field around a circular cylinder mounted vertically on a flat bottom has been investigated experimentally and the main flow characteristic upstream of the cylinder is a system of horse-shoe vortices which are shed quasi-periodically.
Journal ArticleDOI
Heat transfer enhancement in fin-tube heat exchangers by winglet type vortex generators
TL;DR: In this article, the authors presented numerical investigations of the flow structure and heat transfer enhancement in a channel with a built-in circular tube and a winglet type vortex generator and showed a marked increase in overall channel heat transfer.
Journal ArticleDOI
Turbine Endwall Aerodynamics and Heat Transfer
TL;DR: A review of the literature on turbine passage aerodynamics and endwall heat transfer can be found in this article, where the effects of near-endwall secondary flows on endwall cooling are discussed.
Journal ArticleDOI
Augmentation of Heat Transfer by Creation of Streamwise Longitudinal Vortices Using Vortex Generators
TL;DR: In this paper, the authors summarized the current state of the art related to improvement of the heat exchanger surfaces using streamwise longitudinal vortices, which can enhance the rate of heat transfer from the heat-exchanger surfaces that may be flat or louvered.