Results 11 to 20 of about 6,138,248 (244)

Viscous Dissipation Effects and Developing Heat Transfer for Fully Developed Power-Law Fluid Flow in the Entrance Region of a Tube

open access: yesEnergies
Background/Motivation: Viscous dissipation enhances temperature. Determination of its impact is needed to avoid degradation of products in industrial processes.
Rachid Chebbi
doaj   +3 more sources

Laminar Mixed Convection in the Entrance Region of Horizontal and Inclined Semicircular Ducts

open access: yesAdvances in Mechanical Engineering, 2013
Laminar mixed convection in the entrance region of horizontal and inclined semicircular ducts has been investigated. The governing momentum and energy equations were solved numerically using a marching technique with finite control volume approach ...
Yousef M. F. El Hasadi
doaj   +2 more sources

Rarefaction and thermal creep effects in square cross-section microchannels [PDF]

open access: yes, 2011
This paper was presented at the 3rd Micro and Nano Flows Conference (MNF2011), which was held at the Makedonia Palace Hotel, Thessaloniki in Greece.
Aliabadi, S   +2 more
core   +5 more sources

Thermal shielding of an emerging active region [PDF]

open access: yes, 2012
Context. The interaction between emerging active regions and the pre-existing coronal magnetic field is important for better understanding the mechanisms of storage and release of magnetic energy from the convection zone to the high corona. Aims.
Regnier, Stephane, S. Régnier
core   +1 more source

Conjugate Mixed Convection in a Horizontal Cylindrical Duct under the Solid Shell Internal Heat Generation [PDF]

open access: yesJournal of Applied and Computational Mechanics, 2021
This paper deals with three-dimensional, mixed convection in a cylindrical duct horizontally. This latter is partially subjected to a uniform volumetric heat generation at the solid-liquid interface.
Rachid Bessaïh, Chérifa Abid
doaj   +1 more source

Nanofluid flow and shear layers between two parallel plates: a simulation approach

open access: yesEngineering Applications of Computational Fluid Mechanics, 2020
The impact of presence of nano-scale particles inside a flow between two flat plates which known as Poiseuille flow is numerically analyzed. Nanofluids have been investigated in the past few years mainly by considering the heat transfer aspect in a fully
Mostafa Mahdavi   +3 more
doaj   +1 more source

Analysis of conjugate heat transfer of a thermally developing flow in a microtube

open access: yesJournal of Thermal Science and Technology, 2019
Conjugate heat transfer in a microtube gas flow with constant wall temperature boundary condition is studied numerically, taking into consideration the effects of the shear work, axial conduction rarefaction, pressure work and viscous dissipation ...
Khalid M. RAMADAN
doaj   +1 more source

On prediction of heat exchanger performance for latent heat recovery using flue gas

open access: yesNihon Kikai Gakkai ronbunshu, 2014
The new type heat exchanger, in which fuel gas flows inside thin tubes and water is shell-side, was proposed to develop the performance and compactness of shell & tube type heat exchanger for latent heat recovery from flue gas.
Junpei YAMASHITA, Yoshio UTAKA
doaj   +1 more source

Conjugate Heat Transfer of Laminar Air Flow in Rectangular Mini Channel

open access: yesJournal of Engineering, 2022
Conjugate heat transfer has significant implications on heat transfer characteristics, particularly in thick wall applications and small diameter pipes.
ali aljelawy   +2 more
doaj   +1 more source

Convective Heat Transfer of Laminar Droplet Flow in Thermal Entrance Region of Circular Tubes

open access: yes, 1979
Connective heat transfer of laminar droplet flow is calculated numerically for the thermal entrance region of circular tube with constant wall temperature. The heat transfer contribution of saturated droplets in the superheated vapor stream is considered
Shi-chune Yao
core   +1 more source

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