Results 81 to 90 of about 88,286 (298)

Convective, Diffusive Effects on Magnetic Fields and Eddy Current in Compulsators [PDF]

Compulsators are being designed at ever increasing energies and energy densities and are required to deliver energy to the load in less than 10 ms. These require high speeds of operation and dense spacing of conductors.
Min Chan, W., Ozdemir, M., Thiagarajan, V.   +2 more
core  

Casimir-Foucault interaction: Free energy and entropy at low temperature

, 2010
It was recently found that thermodynamic anomalies which arise in the Casimir effect between metals described by the Drude model can be attributed to the interaction of fluctuating Foucault (or eddy) currents [Phys. Rev. Lett. 103, 130405 (2009)].
Carsten Henkel, E. M. Lifshitz, E. M. Lifshitz, F. Intravaia, Francesco Intravaia, H. B. G. Casimir, H. Raether, J. D. Jackson, M. Bordag, P. Hänggi, Simen Å. Ellingsen, V. A. Parsegian   +11 more
core   +1 more source

Electrical Conductivities of Conductors, Semiconductors, and Their Mixtures at Elevated Temperatures

Advanced Engineering Materials, EarlyView.
This article presents a comprehensive review of temperature‐dependent electrical conductivity data for multiple material classes at elevated temperatures, highlighting a persistent conductivity gap between metals and semiconductors in the range of 102$\left(10\right)^{2}$– 107$\left(10\right)^{7}$ S/m. Metal–ceramic irregular metamaterials are proposed
Valentina Torres Nieto, Marcia A. Cooper
wiley   +1 more source

Features of Eddy Generation in the Barents Sea Under Conditions of the Polar Front Weakening

Russian Journal of Earth Sciences
A study of eddy generation in the northern Barents Sea was conducted using satellite radar data in conditions of a complete absence of ice and a weakened Polar Temperature Front in July 2022.
Petrenko Larisa, Kozlov Igor, Konik Aleksandr   +2 more
doaj   +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

A constitutive model for the forces of a magnetic bearing including eddy currents [PDF]

A multiple magnet bearing can be developed from N individual electromagnets. The constitutive relationships for a single magnet in such a bearing is presented.
Hebbale, K. V., Taylor, D. L.
core   +1 more source

Fluctuation Analysis of the Atmospheric Energy Cycle

, 2018
The atmosphere gains available potential energy by solar radiation and dissipates kinetic energy mainly in the atmospheric boundary layer. We analyze the fluctuations of the global mean energy cycle defined by Lorenz (1955) in a simulation with a ...
Blender, Richard, Gohlke, Denny, Lunkeit, Frank   +2 more
core   +1 more source

Affecting the Properties of Copper–Graphene Electroconductive Composite by Severe Plastic Deformation

Advanced Engineering Materials, EarlyView.
Copper‐based composites enhanced with carbon feature convenient mechanical properties and favorable electric conductivity. Processing via deformation and thermomechanical treatments can introduce advantageous microstructures further enhancing their performance. Herein, copper–graphene powder‐based composites are directly consolidated via rotary swaging
Radim Kocich, Lenka Kunčická, Pavel Czernek, Zifan Wang   +3 more
wiley   +1 more source

A Lightweight Procedural Layer for Hybrid Experimental–Computational Workflows in Materials Science

Advanced Engineering Materials, EarlyView.
We unveil a prototype hybrid‐workflow framework that fuses automatedcomputation with hands‐on experiments. Built atop pyiron, a lightweight, parameterized layer translates procedure descriptions into executable manual steps, syncing instrument settings, human interventions, and data capture in real‐time today.
Steffen Brinckmann, Sarath Menon, Raphael Röske, Johannes Steinhülb, Michael Selzer, Jan Janssen, Tilmann Hickel, Ruth Schwaiger, Jörg Neugebauer   +8 more
wiley   +1 more source

PASTA‐ELN: Simplifying Research Data Management for Experimental Materials Science

Advanced Engineering Materials, EarlyView.
Research data management faces ongoing hurdles as many ELNs remain complex and restrictive. PASTA‐ELN offers an open‐source, cross‐platform solution that prioritizes simplicity, offline access, and user control. Its in tuitive folder structure, modular Python add‐ons, and open formats enable seamless documentation, FAIR data practices, and easy ...
S. Brinckmann, G. Winkens, R. Schwaiger
wiley   +1 more source