Abstract:
It is shown that, for a certain proportion between the rib height (2–15 mm) installed at the test-section entrance and the turbulence level of the main flow (1–26%), there are extrema of parameters that describe mass transfer on the surface of an evaporating liquid fuel. In tests with and without combustion, discrete changes in the rates of heat and mass transfer are observed. Conditions for their manifestation are analyzed.
Citation:
B. F. Boyarshinov, “Some characteristics of heat and mass transfer in a turbulent air flow over a surface”, Prikl. Mekh. Tekh. Fiz., 41:4 (2000), 124–130; J. Appl. Mech. Tech. Phys., 41:4 (2000), 686–691
\Bibitem{Boy00}
\by B.~F.~Boyarshinov
\paper Some characteristics of heat and mass transfer in a turbulent air flow over a surface
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2000
\vol 41
\issue 4
\pages 124--130
\mathnet{http://mi.mathnet.ru/pmtf2961}
\elib{https://elibrary.ru/item.asp?id=17262054}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2000
\vol 41
\issue 4
\pages 686--691
\crossref{https://doi.org/10.1007/BF02466867}
Linking options:
https://www.mathnet.ru/eng/pmtf2961
https://www.mathnet.ru/eng/pmtf/v41/i4/p124
This publication is cited in the following 2 articles:
Viktor I. Terekhov, “Heat Transfer in Highly Turbulent Separated Flows: A Review”, Energies, 14:4 (2021), 1005
B. F. Boyarshinov, “Obstacle influence on the flow structure and mass transfer in a boundary layer with ethanol combustion on horizontal surface”, Thermophys. Aeromech., 20:6 (2013), 695