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Journal articles
Quasilaminar regime in the linear response of a turbulent flow to wall waviness
Abstract : The linear response of the wall-shear stress of a turbulent flow to wall waviness is analyzed in the context of a comparison between existing experiments, direct numerical simulations, and analytical approximations. The spectral region where the response is largest is found to be amenable to a simplified quasilaminar analysis. The end result is a parameterless description of this phenomenon that completely captures its physics in a single analytical formula, a Padé approximation of the response function.
Cited literature [9 references]
https://hal.archives-ouvertes.fr/hal-02077327
Contributor : Open Archive Toulouse Archive Ouverte (oatao) <>
Submitted on : Friday, March 22, 2019 - 4:51:11 PM
Last modification on : Monday, October 19, 2020 - 8:02:03 PM
Long-term archiving on: : Sunday, June 23, 2019 - 3:59:31 PM
Contributor : Open Archive Toulouse Archive Ouverte (oatao) <>
Submitted on : Friday, March 22, 2019 - 4:51:11 PM
Last modification on : Monday, October 19, 2020 - 8:02:03 PM
Long-term archiving on: : Sunday, June 23, 2019 - 3:59:31 PM
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