Friction factor of annular Poiseuille flow in a transitional regime

Annular Poiseuille flows in a transitional regime were investigated by direct numerical simulations with an emphasis on turbulent statistics including the friction factor that are affected by the presence of large-scale transitional structures. Five different radius ratios in the range of 0.1–0.8 an...

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Bibliographic Details
Main Authors: Takahiro Ishida, Takahiro Tsukahara
Format: Article
Language:English
Published: SAGE Publishing 2016-12-01
Series:Advances in Mechanical Engineering
Online Access:https://doi.org/10.1177/1687814016683358