Bayesian optimization of traveling wave-like wall deformation for friction drag reduction in turbulent channel flow

We attempt to optimize the control parameters of traveling wave-like wall deformation for turbulent friction drag reduction using the Bayesian optimization. The Bayesian optimization is an optimization method based on stochastic processes, and it is good at finding the parameter values to minimize (...

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Bibliographic Details
Main Authors: Yusuke NABAE, Koji FUKAGATA
Format: Article
Language:English
Published: The Japan Society of Mechanical Engineers 2021-12-01
Series:Journal of Fluid Science and Technology
Subjects:
Online Access:https://www.jstage.jst.go.jp/article/jfst/16/4/16_2021jfst0024/_pdf/-char/en