Results 71 to 80 of about 537,033 (284)

Al–Cu Composite Casting of Laser‐Deoxidized Copper: Bonding, Interfacial Chemistry, and Thermal Conductivity

Advanced Engineering Materials, EarlyView.
This study investigates laser‐based oxide removal of Cu inserts in oxygen‐free conditions and examines long‐term oxidation kinetics and surface chemistry under different atmospheres via X‐ray photoelectron spectroscopy. Al–Cu compound casting with differently oxidized surfaces is performed, and intermetallic phase formation, morphology, and thermal ...
Timon Steinhoff, Finn‐Lennard Janthur, Sascha Zimmermann, Sarah Seffer, Jörg Hermsdorf, René Gustus, Ludger Overmeyer, Wolfgang Maus‐Friedrichs, Hans Jürgen Maier, Christian Klose   +9 more
wiley   +1 more source

First Experiments on 3D Plasma Calculations Using Positive Maxwellian Operator [PDF]

EPJ Web of Conferences
A new form of time-harmonic Maxwell’s equations [1] based on the standard formulation is used for the numerical modelling of RF fields in non-uniform plasmas without an external magnetic field.
Moiseenko Volodymyr E., Skhabytskyi Nikita, Martseniuk Yurii   +2 more
doaj   +1 more source

Finite size effects on kaonic pasta structures

, 2005
Non-uniform structures of mixed phases at the first-order phase transition to charged kaon condensation are studied using a density functional theory within the relativistic mean field model.
A. B. Migdal, D. N. Voskresensky, Dmitri N. Voskresensky, R. G. Parr, Satoshi Chiba, T. Maruyama, T. Muto, T. Tatsumi, Tomoki Endo, Tomonori Tanigawa, Toshiki Maruyama, Toshitaka Tatsumi   +11 more
core   +1 more source

Investigation of Oxygen‐Free Wetting Behavior of Aluminum on Copper via Molecular Dynamics Simulations and Experiments

Advanced Engineering Materials, EarlyView.
The wettability of aluminum droplets (Al) on different copper substrates (Cu), where liquid Al spreads on solid Cu surfaces to form a liquid–solid interface, is studied numerically and experimentally. The experimental and numerical results show good agreement in the fast‐spreading regime.
Shan Lyu, Timon Steinhoff, Finn‐Lennard Janthur, Sarah Seffer, Jörg Hermsdorf, Christian Klose, Ludger Overmeyer, Hans‐Jürgen Maier, Nina Merkert   +8 more
wiley   +1 more source

Human Head Skin Thickness Modeling for Electromagnetic Dosimetry

IEEE Access, 2019
In several medical applications as well as human safety evaluation, accurate electromagnetic field exposure assessments are required to identify potential side/adverse effects on humans.
Essam A. Rashed, Jose Gomez-Tames, Akimasa Hirata   +2 more
doaj   +1 more source

Effect of Electron Energy Distribution Function on Power Deposition and Plasma Density in an Inductively Coupled Discharge at Very Low Pressures

, 2002
A self-consistent 1-D model was developed to study the effect of the electron energy distribution function (EEDF) on power deposition and plasma density profiles in a planar inductively coupled plasma (ICP) in the non-local regime (pressure < 10 mTorr ...
Badri Ramamurthi, Berezhnoi S V, Berezhnoi S V, Blevin H A, Blevin H A, Cohen R H, Demetre J Economou, Demirkhanov R A, Dikman S M, Godyak V A, Godyak V A, Godyak V A, Godyak V A, Hopwood J, Igor D Kaganovich, Kaganovich I D, Kaganovich I D, Kaganovich I D, Kaganovich I D, Keller J H, Kolobov V I, Kolobov V I, Kortshagen U, Liberman M A, Lymberopoulos D P, Paranjpe A P, Piejak R B, Ramamurthi B, Schweigert V A, Shaing K C, Surendra M, Turner M M, Ventzek P L G, Weibel E S, Yoon N S, Yu M Aliev   +35 more
core   +1 more source

Productivity‐Driven Optimization of Laser Powder Bed Fusion Parameters for IN718 Superalloy: Process Control, Microstructure, and Mechanical Properties

Advanced Engineering Materials, EarlyView.
This study demonstrates how optimizing laser power, scanning speed, and hatching distance in laser powder bed fusion can boost the productivity of Inconel 718 manufacturing by up to 29% while maintaining mechanical integrity. The work delivers a validated process window and cost–time analysis, offering industry‐ready guidelines for efficient additive ...
Amir Behjat, Guido Barale, John Stavridis, Ehsan Norouzi, Jin‐Yoo Suh, Dong‐Ik Kim, Luca Iuliano, Abdollah Saboori   +7 more
wiley   +1 more source

Deformation Study of Lean Methane-Air Premixed Spherically Expanding Flames under a Negative Direct Current Electric Field

Energies, 2016
This paper compares numerical simulations with experiments to study the deformation of lean premixed spherically expanding flames under a negative direct current (DC) electric field.
Chao Li, Xiaomin Wu, Yiming Li, Juncai Hou   +3 more
doaj   +1 more source

Development of Sustainable MgO–C Refractories Using MgO–C Recyclates and a Novel Eco‐Friendly Fructose–Tannin Binder Crosslinked With Citric Acid

Advanced Engineering Materials, EarlyView.
This study develops sustainable MgO–C refractories using recycled materials and eco‐friendly fructose–tannin binders. The enhanced performance of citric acid as a cross‐linker and functional additives on mechanical and thermomechanical properties was examined. Characterization included strength tests, immersion trials, and microstructural and inclusion
Dinesh K. Gunasekar, Jana Hubálková, Steffen Dudczig, Gert Schmidt, Florian Kerber, Thomas Schemmel, Patrick Gehre, Christos G. Aneziris   +7 more
wiley   +1 more source

The Design and Simulation of a Planar Microarray Dot Electrode for a Dielectrophoretic Lab-on-Chip Device

International Journal of Electrochemical Science, 2012
Dielectrophoresis (DEP) has been proven as a method of manipulating and analyzing the electrophysiological properties of bioparticles by applying non-uniform electric fields generated through special electrodes.
Bashar Yafouz, Nahrizul Adib Kadri, Fatimah Ibrahim   +2 more
doaj   +1 more source