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Measurements Of Large Scale Circulations In Mixed Convection In A Pressurized Model Room

M. Herzberg, C. Resagk, C. Cierpka

Institute of Thermodynamics and Fluid Mechanics, Technische Universität Ilmenau, Germany

The velocity field of the large-scale circulations (LSC) in turbulent mixed convection is analyzed by means of 2D2C particle image velocimetry (PIV). The experiments are carried out in a small-scale model room resampling a generic passenger cabin. Three different LSCs have been found, depending on the Archimedes number Ar.

20th Edition
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