Direct numerical simulation for investigation on yaw angle effects on riblets

The yaw angle (φ) effect on riblets are investigated by parametrically conducted direct numerical simulation (DNS). Three configurations are adopted: standard straight riblet, sinusoidal riblet, and modified sinusoidal riblet. The height of the side wall in the modified sinusoidal riblet is lowered...

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Bibliographic Details
Main Author: Kie OKABAYASHI
Format: Article
Language:English
Published: The Japan Society of Mechanical Engineers 2017-04-01
Series:Journal of Fluid Science and Technology
Subjects:
Online Access:https://www.jstage.jst.go.jp/article/jfst/12/1/12_2017jfst0008/_pdf/-char/en