Results 1 to 10 of about 95,540 (206)

Modeling of chemical composition in the melt pool during laser welding of Aluminum / Magnesium alloys [PDF]

open access: yesE3S Web of Conferences, 2021
Joining dissimilar metals is very difficult due to the formation of brittle intermetallic phases which may be detrimental to mechanical properties. The present work aims to investigate the transport phenomenon in the weld bead and to understand the ...
Ben Halim Sabrine   +2 more
doaj   +1 more source

Design and Optimization of Heat Sinks for the Liquid Cooling of Electronics with Multiple Heat Sources: A Literature Review

open access: yesEnergies, 2023
This paper presents a detailed literature review on the thermal management issue faced by electronic devices, particularly concerning uneven heating and overheating problems.
Yijun Li   +4 more
doaj   +1 more source

Génératrice à aimants permanents à flux axial à grand diamètre avec entrefer immergé [PDF]

open access: yes, 2013
Cette étude propose une méthode de modélisation et de conception adaptée aux machines à flux axial et à Double Stator (poly-entrefer) destinée à être intégrée comme génératrice pour une hydrolienne RIM-DRIVEN de grande puissance.
BENBOUZID, Mohamed   +3 more
core   +3 more sources

Influence de la réflectivité de l’enveloppe sur la demande énergétique des bâtiments et sur le confort thermique

open access: yesRevue Nature et Technologie, 2022
Dans le milieu urbain, la nature des matériaux qui couvrent les surfaces urbaines (trottoirs, façades et toitures) influe considérablement sur la consommation énergétique et l’ambiance thermique à l’extérieur et à l’intérieur du bâtiment dépendamment du
Ouarda MANSOURI   +2 more
doaj   +6 more sources

Third virial coefficient of the unitary Bose gas [PDF]

open access: yes, 2013
By unitary Bose gas we mean a system composed of spinless bosons with s-wave interaction of infinite scattering length and almost negligible (real or effective) range. Experiments are currently trying to realize it with cold atoms.
Castin, Yvan, Werner, Félix
core   +5 more sources

X-ray Tomography Investigation of the Quality of Architected Structures Obtained with Additive Manufacturing Processes

open access: yesJournal of Manufacturing and Materials Processing, 2022
Additive Manufacturing (AM) appears to be the best candidate to manufacture random architected materials, as it offers significant freedom in the design of hollowed parts with complex geometry.
Meher Azouzi   +4 more
doaj   +1 more source

Analysis of the molecular mobility of collagen and elastin in safe, atheromatous and aneurysmal aortas [PDF]

open access: yes, 2012
Aim of the study : In this study, we propose to use a thermal technique, Differential Scanning Calorimetry (DSC) to follow the evolution of elastin and collagen in safe and pathological cardiovascular tissues.
Dandurand, Jany   +7 more
core   +2 more sources

A "MINLP" Formulation for Optimal Design of a Catalytic Distillation Column Based on a Generic Non Equilibrium Model [PDF]

open access: yes, 2005
This contribution proposes a Mixed Integer Non Linear Programming (MINLP) formulation for optimal design of a catalytic distillation column based on a generic nonequilibrium model (NEQ).
Mario-Gomez, Jorge   +4 more
core   +1 more source

The color of transformation: Investigations into heat treatment of Natufian artifacts from Hayonim Terrace (Israel) [PDF]

open access: yes, 2016
In the Natufian lithic component at Hayonim, both in the cave and the terrace, numerous artifacts of pink/red color may be recognized. Cherts with similar appearance are not present in the geological environment surrounding the site in Northern Israel ...
Delage, C, Sunseri, JU
core   +1 more source

A Review on the Performance Indicators and Influencing Factors for the Thermocline Thermal Energy Storage Systems

open access: yesEnergies, 2021
Thermal energy storage (TES) system plays an essential role in the utilization and exploitation of renewable energy sources. Over the last two decades, single-tank thermocline technology has received much attention due to its high cost-effectiveness ...
Wanruo Lou   +4 more
doaj   +1 more source

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