Heat transfer enhancement and reduction in low-Rayleigh number natural convection flow with polymer additives
نویسندگان
چکیده
منابع مشابه
Enhancement of Natural Convection Heat Transfer in Annular Enclosures
Natural convection heat transfer was investigated experimentally in a concentric-cylinders annulus. To enhance the rate of heat transfer, pin fins were installed on the surface of the inner cylinder. Two fin arrangements were employed, namely, staggered and in-line arrangements. The length of the fins varied from 2 to 8 cm and the Rayleigh number Ra changed in the range from 5 x 105 to 5 x 106...
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ژورنال
عنوان ژورنال: Physics of Fluids
سال: 2020
ISSN: 1070-6631,1089-7666
DOI: 10.1063/1.5143275