The influence of low Prandtl numbers on the turbulent mixed convection in an horizontal channel flow: DNS and assessment of RANS turbulence models
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2018.07.150
Abstract: Abstract In this paper, the turbulent mixed convection in a channel flow with differentially heated walls is considered for a fixed Richardson number ( Ri b = 0.5 ) and three different Prandtl numbers (… read more here.
Keywords: dns; convection; prandtl numbers; turbulent mixed ... See more keywords
Quasi-direct numerical simulation of forced convection over a backward-facing step: Effect of Prandtl number
Sign Up to like & getrecommendations! Published in 2018 at "Nuclear Engineering and Design"
DOI: 10.1016/j.nucengdes.2018.05.012
Abstract: Abstract Quasi direct numerical simulations (quasi-DNS) of forced heat convection over a backward-facing step are performed to study the turbulent heat transfer of low Prandtl number fluids in complex flow regimes. Reynolds number based on… read more here.
Keywords: low prandtl; number; prandtl number; heat transfer ... See more keywords
Features of Heat Transfer on a Permeable Surface in a Compressible-Gas Flow
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DOI: 10.1134/s1028335818090033
Abstract: A laminar compressible boundary layer on a permeable plate under blowing at small and large Prandtl numbers is investigated numerically. For Prandtl numbers Pr < 1 and the temperature of the gas blown lower than… read more here.
Keywords: temperature; blown gas; features heat; gas ... See more keywords