Flow and thermal characteristics of high Reynolds number (2800–17000) dye cell: simulation and experiment
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چکیده
منابع مشابه
Unsteady RANS Simulation of High Reynolds Number Trailing Edge Flow
Unsteady vortex shedding at a trailing edge may cause pressure fluctuations and strong tonal noise which can have important consequences to the performance of marine and aeronautical type lifting surfaces. This paper presents data from unsteady RANS simulation of high Reynolds number trailing edge flow. It aims to identify and quantify dominant features of the trailing edge flow field over a tw...
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While much of the hemodynamics in a healthy human body has low Reynolds number, resulting in laminar flow, relatively high Reynolds number flow is observed at some specific locations, which can cause transition to turbulence. (The term “turbulence” refers to the motion of a fluid having local velocities and pressures that fluctuate randomly.) For example, the peak Reynolds number in the human a...
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The simulation of turbulent vascular flows presents significant numerical challenges. Because such flows are only weakly turbulent (i.e., transitional), they lack an inertial subrange that is amenable to subgrid-scale (SGS) modeling required for large-eddy or Reynolds-averaged Navier-Stokes simulations. The only reliable approach at present is to directly resolve all scales of motion. While the...
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ژورنال
عنوان ژورنال: Applied Optics
سال: 2015
ISSN: 0003-6935,1539-4522
DOI: 10.1364/ao.54.003106