Couette-Poiseuille flow experiment with zero mean advection velocity: Subcritical transition to turbulence

We present a new experimental set-up that creates a shear flow with zero mean advection velocity achieved by counterbalancing the nonzero streamwise pressure gradient by moving boundaries, which generates plane Couette-Poiseuille flow. We carry out the first experimental results in the transitional...

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Veröffentlicht in:	arXiv.org 2017-04
Hauptverfasser:	Klotz, Lukasz, Lemoult, Grégoire, Frontczak, Idalia, Tuckerman, Laurette S, Wesfreid, José Eduardo
Format:	Artikel
Sprache:	eng
Schlagworte:	Advection Dependence Flow visualization Fluid dynamics Fluid flow Laminar flow Perturbation Reynolds number Shear flow Traveling waves Turbulence Turbulent flow Waviness
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