M. Elalami et al., NATURAL-CONVECTION FLOWS ALONG A NON-ISOT HERM VERTICAL WALL IN A CAVITY (RA-LESS-THAN-10(9)) - EXPERIMENTAL AND SIMPLIFIED MODELIZATIONS, Revue générale de thermique, 33(394), 1994, pp. 562-570
We are studying the natural convection flows near a non-isotherm verti
cal wall in a small cavity with a Rayleigh number varying between 10(7
) and 4.10(8). Our study is experimental and theoretical. Our simplifi
ed modelization is in good agreement with our experimental results. We
suggest a new calculation method for the parietal density flow when t
he thermal curves are a maximum. A different performance of the natura
l convection is experimentaly shown when the difference of temperature
between shells is various.