Results 51 to 60 of about 755,772 (263)

Convection regime between canopy and air in a greenhouse

open access: yesScientia Agricola, 2006
The use of covering materials in protected environments modifies the air movement close to the crop canopy compared to external environment, which changes the heat and mass transfer between canopy and air. Several researches have been made in greenhouses
Roberto Terumi Atarassi   +2 more
doaj  

Charging of an Air–Rock Bed Thermal Energy Storage under Natural and Forced Convection

open access: yesEnergies
An air-rock bed thermal storage system was designed for small-scale powered generation and analyzed with computational fluid dynamics (CFD) using ANSYS-Fluent simulation. An experimental system was constructed to compare and validate the simulation model
Ashenafi Kebedom Abrha   +3 more
doaj   +1 more source

An axially symmetric forced convection problem [PDF]

open access: yesJournal of the Australian Mathematical Society, 1975
AbstractA simple diffusion-convection heat transfer model is formulated which leads to an axially symmetric partial differential equation. The equation is shown to be closely related to a second one which is adjoint to the original equation in one variable can and be interpreted as a description of another diffusion-convection model.
openaire   +4 more sources

Evaluation of drying techniques for postharvest residue utilization in 'Nufar' Basil (Ocimum basilicum L.) production

open access: yesDyna
In this study, drying techniques including lyophilization, forced convection, marquee with polyshade, and refractive window were evaluated in the post-harvest residue of Nufar variety basil (Ocimum basilicum L.) in the department of Tolima, Colombia. The
Jenifer Criollo   +3 more
doaj   +1 more source

FORCED CONVECTION BOUNDARY LAYER STAGNATION-POINT FLOW IN DARCY-FORCHHEIMER POROUS MEDIUM PAST A SHRINKING SHEET

open access: yes, 2016
A mathematical model of forced convection boundary layer stagnation-point slip flow in Darcy-Forchheimer porous medium over a shrinking sheet is presentedin this paper.
S. A. Bakar   +4 more
semanticscholar   +1 more source

Forced Convection in Asymmetric Wavy Channel

open access: yesJournal of Engineering and Sustainable Development, 2011
The effects of wavy wall in asymmetric two-dimensional channel on flow and heat transfer have investigated in this paper. The flow and temperature fields are studied numerically with different amplitude to channel length ratio and different number of ...
Ahmed Waheed Mustafa
doaj  

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