Prandtl number effect on near wall temperature profile in high-Reynolds number channel flows

Prandtl number (Pr) effects on characteristics of the thermal boundary layer were investigated by means of Direct Numerical Simulations (DNS) in high-Reynolds number turbulent channel flows. The molecular Pr conditions were changed from 0.71 to 25.0, and the Reynolds number based on the friction vel...

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Bibliographic Details
Main Authors: Shogo SARUWATARI, Yoshinobu YAMAMOTO
Format: Article
Language:Japanese
Published: The Japan Society of Mechanical Engineers 2014-06-01
Series:Nihon Kikai Gakkai ronbunshu
Subjects:
Online Access:https://www.jstage.jst.go.jp/article/transjsme/80/814/80_2014tep0153/_pdf/-char/en