Concept
Electricity
Related publications (168)
Toward plasma drifts in EMC3: Implementation of gradient, divergence, and particle tracing schemes
This paper presents a first implementation of gradient, divergence, and particle tracing schemes for the EMC3 code, a stochastic 3D plasma fluid code widely employed for edge plasma and impurity transport modeling in tokamaks and stellarators. These scheme ...
Weinheim2024Tailoring Organic/Inorganic Interface Trap States of Metal Oxide/Polyimide toward Improved Vacuum Surface Insulation
Guang-Yu Sun, Chao Wang, Haoxiang Zhao
High-voltage and high-power devices are indispensablein spacecraftfor outer space explorations, whose operations require aerospace materialswith adequate vacuum surface insulation performance. Despite persistentattempts to fabricate such materials, current ...
AMER CHEMICAL SOC2023Electronic metadevices for terahertz applications
The evolution of electronics has largely relied on downscaling to meet the continuous needs for faster and highly integrated devices(1). As the channel length is reduced, however, classic electronic devices face fundamental issues that hinder exploiting ma ...
NATURE PORTFOLIO2023A Prony-based approach for accelerating the lightning electromagnetic fields computation above a perfectly conducting ground
Lightning strikes can seriously affect the reliability and availability of electrical infrastructures. The computation of lightning-electromagnetic fields represents one of the most crucial steps in the evaluation of the induced effects; thus, having at di ...
2022Surface Susceptibilities as Characteristic Models of Reflective Metasurfaces
Karim Achouri, Shourya Dutta Gupta, Ville Tuovi Tiukuvaara
While metasurfaces (MSs) are constructed from deeply subwavelength unit cells, they are generally electrically large and full-wave simulations of the complete structure are computationally expensive. Thus, to reduce this high computational cost, nonuniform ...
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2022A Prony-Based Approach for Accelerating the Lightning Electromagnetic Fields Computation: Effect of the Soil Finite Conductivity
This work provides an approach for speeding up the evaluation of lightning ElectroMagnetic (EM) fields in the case of a finite soil conductivity. The soil conductivity is taken into account through the well-known Cooray-Rubinstein (CR) approximation, which ...
2022Metal-wire-embedded alumina insulating material using micro- and nanoscale 3D printing for surface flashover mitigation in a vacuum
A micro- and nanoscale 3D printing technique is applied to fabricate a functional insulating material that mitigates surface discharge in a vacuum based on microscopic electron multipactor suppression. The proposed alumina ceramic insulator design consists ...
2022Regionalisation in high share renewable energy system modelling
François Maréchal, Jonas Schnidrig, Tuong-Van Nguyen, Xiang Li
Governments are setting ambitious targets to tackle the issue of global warming by switching to renewable energy sources and reducing CO2 -emissions. For example, as announced in November 2020, Canada aims to achieve net zero GHG emissions by 2050. Large c ...
IEEE2022Designing a District Energy Infrastructure-a Case-Study in Lisbon
François Maréchal, Nils Christian Schüler, Sébastien Cajot
The paper describes a case study on the design of district energy infrastructure for the green-field project of the Vale de Santo Antonio (Lisbon, Portugal). The methodology is based on a novel framework built on the sequential integration of three softwar ...
FRONTIERS MEDIA SA2022