نتایج جستجو برای: bluff body

تعداد نتایج: 733894  

Journal: :Chaos 2017
Jinge Wang Jeffrey Tithof Thomas D Nevins Rony O Colón Douglas H Kelley

We experimentally study spreading of the Belousov-Zhabotinsky reaction behind a bluff body in a laminar flow. Locations of reacted regions (i.e., regions with high product concentration) correlate with a moderate range of Lagrangian stretching and that range is close to the range of optimal stretching previously observed in topologically different flows [T. D. Nevins and D. H. Kelley, Phys. Rev...

Journal: :JOURNAL OF THE MARINE ENGINEERING SOCIETY IN JAPAN 1994

2008
M. Alletto

The paper deals with separation of a nominally steady and two-dimensional incompressible boundary layer from the smooth surface of a rigid blunt body in the presence of a front stagnation point, here denoted by PF . In agreement with earlier studies on the flow past a bluff body, it is argued that in the limit of vanishing viscosity, i.e. in the limit where the globally defined Reynolds number ...

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