Results 121 to 130 of about 6,743 (266)

Numerical simulation of weld pool in GMA welding

open access: yesPreprints of the National Meeting of JWS, 2009
Yamane, Satoshi   +4 more
openaire   +1 more source

Aerogel Fiber: A One‐Dimensional Programmable Porous Matter for Next Thermal Management Materials

open access: yesInterdisciplinary Materials, EarlyView.
Aerogel fibers are redefined as one‐dimensional programmable porous matter, where thermal transport is governed by multiscale pathway engineering. By reconstructing and decoupling transport pathways from molecular to textile scales, these systems integrate insulation, radiative cooling, and adaptive thermal regulation.
Lizhi Ren   +6 more
wiley   +1 more source

Gallium‐assisted entropy engineering of high‐entropy oxide nanoparticles for solar/electrical dual‐mode thermal management textiles

open access: yesInfoMat, EarlyView.
Solar/electrical dual‐mode thermal management textiles. Abstract High‐entropy oxides (HEO) offer an emerging platform for broadband photothermal conversion because multicationic disorder can simultaneously regulate crystal distortion, valence chemistry, and electronic transitions.
Kaiming Liang   +4 more
wiley   +1 more source

Multifidelity Thermochemical–Mechanical Modeling of Pultruded Hollow Composite Profiles

open access: yesJournal of Manufacturing Science and Engineering, EarlyView.
ABSTRACT Pultrusion of hollow composite profiles with fast‐curing polyurethane (PU) resin requires simultaneous control of heat transfer, cure kinetics, viscosity evolution, and pulling resistance, making empirical process optimization costly and uncertain.
Jacob Harris   +7 more
wiley   +1 more source

A Fully‐Connected Chip‐Integrated Reconfigurable Mode‐Pairing Quantum Key Distribution Network

open access: yesLaser &Photonics Reviews, EarlyView.
This work constructs a fully connected reconfigurable chip‐integrated quantum key distribution network via the mode‐pairing protocol. Hybrid ECL and WSS chips cut wavelength and port overhead, realizing arbitrary‐user key sharing with merely two wavelengths.
Xiao‐Lei Jiang   +14 more
wiley   +1 more source

Insulator fault feature extraction system of substation equipment based on machine vision

open access: yesIET Networks, EarlyView., 2022
Abstract The artificial intelligence technology and intelligent automation are more and more widely used, the insulators play a supporting and insulating role in the operation of the grid. The use of machine vision inspection technology to detect insulator faults has become an inevitable trend of the times.
Keruo Jiang   +4 more
wiley   +1 more source

1008 Simulation of temperature at weld interface on friction welding

open access: yesThe Proceedings of Conference of Kansai Branch, 2000
Kenji YOSHIOKA   +4 more
openaire   +2 more sources

Transcending the Space‐Bandwidth and Lighting Trade‐Offs: A Programmable Self‐Mixing Interferometry Imager for Cross‐Scale Surface Inspection

open access: yesLaser &Photonics Reviews, EarlyView.
This work reports a laser diode‐based self‐mixing interferometry imager featuring illumination‐invariance imaging, a 500 kHz pixel rate, and an 8.77 µm lateral resolution. It also features a programmable field‐of‐view and leading space‐bandwidth product that surpasses existing technologies by an order of magnitude, enabling cross‐scale workflow ...
Zhou Su   +5 more
wiley   +1 more source

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