Electrochemical mass transfer between an impinging jet and a rotating disk in a confined system

Sara, O.; ERKMEN, J.; Yapici, SİNAN; Copur, M.

doi:10.1016/j.icheatmasstransfer.2007.07.004

Electrochemical mass transfer between an impinging jet and a rotating disk in a confined system

Sara O. N., ERKMEN J., Yapici S., Copur M.

INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER, vol.35, no.3, pp.289-298, 2008 (SCI-Expanded, Scopus)

Publication Type: Article / Article
Volume: 35 Issue: 3
Publication Date: 2008
Doi Number: 10.1016/j.icheatmasstransfer.2007.07.004
Journal Name: INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER
Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
Page Numbers: pp.289-298
Inonu University Affiliated: No

Abstract

This paper presents the mass transfer results from an impinging liquid jet to a rotating disk. The mass transfer coefficients were measured using the electrochemical limiting diffusion current technique (ELDCT). Rotational Reynolds number (Re-r) in the range of 3.4 x 10(4)-1.2 x 10(5), jet Reynolds number (Re-j) 1.7 x 10(4)-5.3 x 10(4) and non-dimensional jet-to-disk spacing (H/d) 2-8 were taken into consideration as parameters. It was found that the jet impingement resulted in a substantial enhancement in the mass transfer compared to the case of the rotating disk without jet. (c) 2007 Elsevier Ltd. All rights reserved.