Results 91 to 100 of about 19,648 (308)
Finite-element analysis of eddy currents in the form-wound multi-conductor windings of electrical machines [PDF]
, 2010 The aim of this research was to develop comprehensive numerical models for considering eddy currents and circulating currents in the form-wound multi-conductor windings of electrical machines and to study the effects of eddy currents and circulating ...
Islam, Mohammad Jahirul
core
Simplified models including eddy currents for laminated structures [PDF]
, 2010 PurposeThe purpose of this paper is to present a comparative analysis concerning the influence of eddy currents on the distribution of the magnetic flux density in the laminated anisotropic structures.Design/methodology/approachThe influence of the ...
Krzysztof Komęza +4 more
core +1 more source
Laser‐Induced Graphene from Waste Almond Shells
Advanced Functional Materials, EarlyView.Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova +9 more
wiley +1 more source
A nonlinear model for AC induced corrosion
Advanced Electromagnetics, 2012 The modeling of corrosion poses particular difficulties. The understanding of corrosion as an electrochemical process has led to simple capacitive-resistive models that take into account the resistance of the electrolytic cell and the capacitive effect ...
N. Ida, Y. Le Menach, X. Shan, J. Payer
doaj +1 more source
Experiments with eddy currents: The eddy current brake [PDF]
, 2020 A moderate-cost experimental setup is presented to help students to understand some qualitative and quantitative aspects of eddy currents. The setup operates like an eddy current brake, a device commonly used in heavy vehicles to dissipate kinetic energy
Manuel I González
core
Advanced Functional Materials, EarlyView.Rutile GeO2${\rm GeO}_{2}$ exhibits orientation‐dependent heat transport with temperature‐dependent anisotropy, showing higher cross‐plane thermal conductivity along [001] than along the equivalent in‐plane [100] and [010] directions. Temperature‐dependent TDTR measurements and first‐principles phonon calculations identify the microscopic phonon ...
Pouria Emtenani +9 more
wiley +1 more source
Analytical tool for optimization of position sensors based on eddy currents effect. [PDF]
Heliyon, 2022 Faria A +5 more
europepmc +1 more source
Theory and mitigation of motional eddy current in high-field eddy current shielding
Journal of Applied PhysicsEddy current shielding by a Faraday cage is an effective way to shield alternating-current magnetic fields in scientific instrumentation. In a strong static magnetic field, however, the eddy current in the conductive shield is subject to the Lorentz force, which causes the shield to vibrate. In addition to mechanical issues (e.g., acoustic noise), such
Seung-Kyun Lee, Yihe Hua
openaire +3 more sources
Macro element method for modeling eddy currents in the multi-conductor windings of electrical machines [PDF]
, 2001 The computation of the magnetic field in electromagnetic devices - especially rotating electrical machines - usually excludes the effect of eddy currents in the multi-conductor windings. Eddy-current losses are frequently calculated from a magnetic field
Szücs, Áron
core
Synthesis of AgBiS2 and AgInS2 Based on Formation Energies in Sulfur‐Rich Reducing Flame
Advanced Functional Materials, EarlyView.High‐surface‐area AgInS2 and AgBiS2 nanoparticles were synthesized via enclosed flame spray pyrolysis by tuning flame conditions and formation energies to guide phase formation. Flame parameters were tuned to suppress oxides and enable pure sulfide phase growth.
Muhammad Ali Martuza +7 more
wiley +1 more source