Results 31 to 40 of about 755,772 (263)

Investigation of the effect of different materials on convective heat transfer

open access: yesJournal of Mechanical Engineering and Sciences, 2020
Conventionally, the study of convection heat transfer merely focuses on the behavior of air flow without considering the conductive effect of the horizontal flat plate.
Abdulwehab Ibrahim   +5 more
doaj   +1 more source

Numerical optimization of forced thermal convection in transverse tube bundles based on double-distribution-function lattice Boltzmann method

open access: yesCase Studies in Thermal Engineering, 2023
Forced thermal convection of transverse tube bundles is common in various thermal equipment, such as boiler economizers and air pre-heaters. In this study, the forced thermal convection in transverse tube bundles is simulated based on the double ...
Jialei Xue   +3 more
doaj   +1 more source

Experimental and numerical analysis of forced convection in a twisted tube

open access: yesThermal Science, 2019
In the present paper, along with experimental study, CFD analysis of forced convection in a twisted tube is performed, using the transition SST model which can predict the change of flow regime from laminar through transition to turbulent.
S. Bhattacharyya   +3 more
semanticscholar   +1 more source

Conjugate heat transfer performance of stepped lid-driven cavity with Al2O3/water nanofluid under forced and mixed convection

open access: yesSN Applied Sciences, 2021
Two-dimensional conjugate heat transfer performance of stepped lid-driven cavity was numerically investigated in the present study under forced and mixed convection in laminar regime.
Naveen Janjanam   +4 more
doaj   +1 more source

Forcing and Organization of Convective Systems

open access: yesMeteorological Monographs, 2003
Perhaps as in no other area of meteorology, radar has proven to be the key tool in modern detection and forecasting, as well as in identifying and understanding the physics, of convective storms and convective systems. From its initial deployment as a research tool following the second World War [see the excellent review of the history of radar ...
Tammy M. Weckwerth, David P. Jorgensen
openaire   +2 more sources

Evaluation and comparing of natural and forced solar dryer for mint drying in Khuzestan province [PDF]

open access: yesJournal of Agricultural Machinery, 2017
Introduction Many vegetables such as mint are highly seasonal in nature. They are available in plenty at a particular period of time in specific regions that many times result in market glut.
J Habibi Asl, L Behbahani, A Azizi
doaj   +1 more source

Numerical Analysis of Turbulent Mixed Convection in Vertical Annular Channel

open access: yesYuanzineng kexue jishu, 2023
Reactor cavity cooling system (RCCS) is a competitive residual heat removal scheme for small modular reactors. In this paper, the RCCS has been simplified to a scenario that ascending air flow is got heated in vertical annular channels and driven by ...
HU Xiangjie;WEN Jiming;GAO Puzhen;TIAN Ruifeng
doaj  

Analysis of free and forced convections in the flow of radiative viscous fluid with oxytactic microorganisms

open access: yesFrontiers in Materials, 2023
The prime intend behind the current effort is to explicate flow attributes of magnetically influenced Newtonian fluids toward a stretchable sheet under the novel physical impact of oxytactic microorganisms in a comparative manner for free and forced ...
S. Bilal   +5 more
doaj   +1 more source

Mixed convection of ferrohydrodynamics magnetized hybrid ferrofluid on a slip-permeable stretching sheet

open access: yesJournal of Taibah University for Science
Mixed convection significantly affects fluid flow and heat transfer in manufacturing and engineering. This study investigates it in a ferrohydrodynamics magnetized hybrid ferrofluid on a slip stretching sheet affected by suction and injection.
Nur Ilyana Kamis   +3 more
doaj   +1 more source

Thermal Storage Efficiency Enhancement for Solar Air Heater Using a Combined SHSm and PCM Cylindrical Capsules System: Experimental Investigation [PDF]

open access: yesEngineering and Technology Journal, 2016
Thepresent work aims to enhance the thermal storage efficiency and thermal behavior for solar air heater integrated with cylindrical capsulessystem. The cylindrical capsule has diameter 50 mm and length 600 mm, placed in the crossflow of airstream.In ...
Akram H. Abed
doaj   +1 more source

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