Results 71 to 80 of about 372,404 (290)

Toward Low‐Consumable Anodes: Process Simulation and Prospective Life Cycle Assessment of NiFe2O4‐NiO‐Ni‐Cu vs. Prebaked Anodes for Aluminum Production with use of Molten Salt Electrolysis

Advanced Engineering Materials, EarlyView.
Low‐consumable nickel ferrite‐based anodes for the Hall–Héroult process are compared with conventional prebaked carbon anodes using thermodynamic simulation and prospective life cycle assessment under contrasting future electricity system pathways from 2025 to 2050.
Felipe Alejandro Garcia Paz, Ulziikhuu Otgonbayar, Alexander Adamczyk, Farhan Hossain, Daniel Vogt, Johan Berg Pettersen, Alexandros Charitos   +6 more
wiley   +1 more source

Synthetic Power Grid

, 2022
Å designe, analysere og teste strømnettstrukturer i dag krever topologier og geografisk informasjon om de ekte strømnettene. Tilgang til disse dataene er begrenset på grunn av sikkerhetsproblemer rundt kritisk infrastruktur. Dette prosjektet har som mål å generere syntetiske strømnettdata med maskinlæring som verktøy i samarbeid med Volue.
Hermanrud, Normann Anders, Solvoll, Kenneth, Winther, Hogne   +2 more
openaire   +1 more source

Surface Tension Measurement of Ti‐6Al‐4V by Falling Droplet Method in Oxygen‐Free Atmosphere

Advanced Engineering Materials, EarlyView.
In this article, the temperature‐dependent surface tension of free falling, oscillating Ti‐6Al‐4V droplets is investigated in both argon and monosilane doped, oxygen‐free atmosphere. Droplet temperature and oscillation are captured with one single high‐speed camera, and the surface tension is calculated with Rayleigh's formula.
Johannes May, Finn‐Lennard Janthur, Lena Kreie, Michael Müller, Sarah Seffer, Nick Schwarz, Jörg Hermsdorf, Thomas Hassel, Stefan Kaierle, Ludger Overmeyer   +9 more
wiley   +1 more source

Short time solar power forecasting using P-ELM approach

Scientific Reports
Accurately predicting solar power to ensure the economical operation of microgrids and smart grids is a key challenge for integrating the large scale photovoltaic (PV) generation into conventional power systems. This paper proposes an accurate short-term
Shuqi Shi, Boyang Liu, Long Ren, Yu Liu
doaj   +1 more source

Solar PV energy system in Malaysian airport: Glare analysis, general design and performance assessment

Energy Reports, 2020
There is a growing interest in airport-based solar plant installations around the world. The buffer zone area in airports can effectively be utilized by tapping solar energy.
S. Sreenath, K. Sudhakar, Yusop A.F., E. Solomin, I.M. Kirpichnikova   +4 more
doaj   +1 more source

Assessment of the impacts of distributed generation and electric vehicles as mobile sources through a nodal and zonal pricing methodology

IET Generation, Transmission & Distribution, 2021
Electricity is an essential asset for the economic and social development of any region. In the search for a cleaner, balanced and economical process, the industry and the electricity sector suffered several transformations over the years.
Priscila Duarte dos Santos, Antonio Carlos Zambroni deSouza, Benedito Donizeti Bonatto   +2 more
doaj   +1 more source

Measurement of Symmetric Cipher on Low Power Devices for Power Grids [PDF]

, 2015
The symmetric ciphers are often used in low power devices for its low requirements. This article provides a measurement of AES-128 cipher, which should be used for secure communication in power grid (smart grid) networks.
Fujdiak, R.
core  

Rafting of Ni‐Based Superalloys Under Multiaxial Load as Understood by Phase‐Field Simulations and Critical Experiments

Advanced Engineering Materials, EarlyView.
Phase‐field simulations coupled with dislocation‐density‐based crystal plasticity modeling reproduce γ′ rafting behavior in single‐crystal Ni‐based superalloys under varied loading conditions. The model captures both macroscopic creep and microscopic morphology evolution, with results matching high‐temperature creep experiments.
Micheal Younan, David Bürger, Gunther Eggeler, Oleg Shchyglo, Ingo Steinbach, Muhammad Adil Ali   +5 more
wiley   +1 more source

Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading

Advanced Engineering Materials, EarlyView.
The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley   +1 more source

Operating Power Grids with Few Flow Control Buses

, 2015
Future power grids will offer enhanced controllability due to the increased availability of power flow control units (FACTS). As the installation of control units in the grid is an expensive investment, we are interested in using few controllers to ...
Leibfried, Thomas, Mchedlidze, Tamara, Meyer-Hübner, Nico, Nöllenburg, Martin, Rutter, Ignaz, Sanders, Peter, Wagner, Dorothea, Wegner, Franziska   +7 more
core   +1 more source