Heat transfer and crisis phenomena in the falling films of cryogenic liquid
A.M. Matsekh and A.N. Pavlenko
Kutateladze Institute of Thermophysics SB RAS, Novosibirsk, Russia
Pages: 99-112
Abstract
Here we present measurement results on the critical heat flux density and heat transfer at the flow of intensively evaporating and boiling films of liquid nitrogen on vertical uniformly heated surfaces together with results of high-speed visualization of the process. Measurements were carried out at the heated surfaces with the width of 67 mm and lengths of 20, 42, and 64 mm along the film flow over the range of inlet Reynolds numbers of 100
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