Optimal transient growth in an incompressible flow past a backward-slanted step

With the aim of providing a first step in the quest for a reduction of the aerodynamic drag on the rear-end of a car, we study the phenomena of separation and reattachment of an incompressible flow focusing on a specific aerodynamic geometry, namely a backward-slanted step at 25 degrees of inclinati...

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Veröffentlicht in:	arXiv.org 2019-02
Hauptverfasser:	Marco Martins Afonso, Meliga, Philippe, Serre, Eric
Format:	Artikel
Sprache:	eng
Schlagworte:	Aerodynamic drag Aerodynamics Algorithms Computational fluid dynamics Control stability Fluid flow Inclination Incompressible flow Optimal control Periodic variations Physics - Chaotic Dynamics Physics - Fluid Dynamics Stability analysis
Online-Zugang:	Volltext
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