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#Rayleigh-Number

~6 min read

Fluid That Warms Up While Standing Still — Natural Convection and Rayleigh 1708

·6 min read

A 0.30 m wall at 60 C in 20 C air prints Ra 7.03e7, Nu 54.9, and a heat flux of 197.6 W/m^2, still on the laminar side of 1e9.