Electrochemical mass transfer between an impinging jet and a rotating disk in a confined system
| Autor: | Sinan Yapıcı, Osman Nuri Şara, M. Çopur, J. Erkmen |
|---|---|
| Rok vydání: | 2008 |
| Předmět: |
Jet (fluid)
Range (particle radiation) Materials science Liquid jet Astrophysics::High Energy Astrophysical Phenomena General Chemical Engineering Thermodynamics Reynolds number Mechanics Condensed Matter Physics Electrochemistry Atomic and Molecular Physics and Optics Physics::Fluid Dynamics symbols.namesake Mass transfer symbols High Energy Physics::Experiment Diffusion current Confined space |
| Zdroj: | International Communications in Heat and Mass Transfer. 35:289-298 |
| ISSN: | 0735-1933 |
| DOI: | 10.1016/j.icheatmasstransfer.2007.07.004 |
| Popis: | 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 × 10 4 –1.2 × 10 5 , jet Reynolds number ( Re j ) 1.7 × 10 4 –5.3 × 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. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|
Full Text from ScienceDirect