Effects of the driftwood Richardson number and applicability of a 3D–2D model to heavy wood jamming around obstacles
Sign Up to like & getrecommendations! Published in 2019 at "Environmental Fluid Mechanics"
DOI: 10.1007/s10652-019-09709-6
Abstract: Predicting the motion of driftwood around hydraulic structures such as bridge piers and spur dikes is important. We propose a numerical model for simulating driftwood motion that is based on coupling an Eulerian-type three-dimensional flow… read more here.
Keywords: three dimensional; motion; driftwood richardson; driftwood ... See more keywords
Comparison of Nusselt number and stream function in tall and narrow enclosures in the mixed convection of hybrid nanofluid
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Thermal Analysis and Calorimetry"
DOI: 10.1007/s10973-020-09809-2
Abstract: In this research, the average Nusselt number in tall and narrow enclosures in the presence of mixed convection of a water-based nanofluid (H 2 O–Cu–TiO 2 ) is determined and compared. The effect of quantities… read more here.
Keywords: nusselt number; narrow enclosures; number; average nusselt ... See more keywords
Flow and heat transfer simulation in a wall-driven porous cavity with internal heat source by multiple-relaxation time lattice Boltzmann method (MRT-LBM)
Sign Up to like & getrecommendations! Published in 2020 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2020.115209
Abstract: Abstract Laminar mixed convection characteristics in a wall driven porous cavity with an isothermally heated square blockage inside have been investigated numerically by the Non-orthogonal multiple-relaxation time lattice Boltzmann method (MRT-LBM). Various directions of wall… read more here.
Keywords: blockage; heat transfer; heat; richardson number ... See more keywords
Kelvin–Helmholtz billows above Richardson number $1/4$
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Fluid Mechanics"
DOI: 10.1017/jfm.2019.725
Abstract: We study the dynamical system of a two-dimensional, forced, stratified mixing layer at finite Reynolds number $Re$ , and Prandtl number $Pr=1$ . We consider a hyperbolic tangent background velocity profile in the two cases… read more here.
Keywords: helmholtz billows; system; kelvin helmholtz; number ... See more keywords
Prandtl and Richardson Number Effects on Mixed Convection in a Vented Enclosure on Application to the Cooling of the Fins
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DOI: 10.4028/www.scientific.net/ddf.406.78
Abstract: In the present study, a numerical investigate the transport mechanism of laminar mixed convection in a vented enclosure. The walls of the cavity were kept adiabatic except the right vertical wall which was equipped with… read more here.
Keywords: vented enclosure; convection vented; prandtl richardson; mixed convection ... See more keywords