Stabilizing and Destabilizing Effects of Coriolis Force on Two-Dimensional Laminar and Turbulent Boundary Layers-Reference-Cited by-同舟云学术

Stabilizing and Destabilizing Effects of Coriolis Force on Two-Dimensional Laminar and Turbulent Boundary Layers

Published:1979-01-01 Issue:1 Volume:101 Page:23-29
ISSN:0022-0825
Container-title:Journal of Engineering for Power
language:en
Short-container-title:

Author:

Koyama H.¹,Masuda S.²,Ariga I.²,Watanabe I.³

Affiliation:

1. Department of Mechanical Engineering, Tokyo Denki University, Tokyo, Japan

2. Department of Mechanical Engineering, Keio University, Yokohama, Japan

3. Department of Mechanical Engineering, College of Engineering, Kanto-Gakuin University, Yokohama, Japan

Abstract

To investigate the effects of Coriolis force on two-dimensional laminar and turbulent boundary layers, quantitative experiments were performed. A numerical evaluation was also carried out utilizing the Monin-Oboukhov coefficient including the effect of rotation. From the experimental results, the boundary layer development was found to be promoted on the unstable side and suppressed on the stable side, in comparison with the case of zero-rotation. In the stable boundary layer, the critical Reynolds number for relaminarization was observed to increase as rotation number was decreased. Calculated results were seen to predict the stabilizing effect of Coriolis force fairly well.

Publisher

ASME International

Subject

General Medicine

Link

http://asmedigitalcollection.asme.org/gasturbinespower/article-pdf/101/1/23/5751723/23_1.pdf

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