Experimental investigations in an air-filled differentially-heated cavity at large Rayleigh Numbers

A large-scale experimental differentially heated cavity was built and instrumented. Rayleigh numbers up to 1.2×1011 can be obtained with a temperature difference, ΔT = 20°C, between the hot and cold walls leaning in the range of validity of the Boussinesq approximation. Previous data obtained locall...

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Veröffentlicht in:	Journal of physics. Conference series 2012-01, Vol.395 (1), p.12119-8
Hauptverfasser:	Belleoud, P, Saury, D, Joubert, P, Lemonnier, D, Djanna, F
Format:	Artikel
Sprache:	eng
Schlagworte:	Air flow Boundary layers Boussinesq approximation Circulation Engineering Sciences Evolution Fluid dynamics Fluid flow Holes Mechanics Physics Questions Rayleigh number Reversed flow Stratification Temperature gradients Thermics Upstream Walls
Online-Zugang:	Volltext
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