Results 121 to 130 of about 329,052 (314)

Methodology for the Automatic Generation of Optimization Models of Systems of Flexible Energy Resources

Energies
The integration of increasing shares of intermittent renewable energy necessitates flexibility in both energy generation and consumption. Typically, the operation of flexible energy resources is orchestrated through optimization models.
Lukas Peter Wagner, Felix Gehlhoff, Lasse Matthias Reinpold, Georg Frey, Julian Jepsen, Alexander Fay   +5 more
doaj   +1 more source

Unlocking Flexibility in Multi-Energy Systems: A Literature Review

, 2020
Integration of energy carriers into a Multi-Energy System (MES) is a promising approach in increasing flexibility of energy systems that enables integration of additional renewable intermittent generation. This paper gives an overview on the state of the
Hesamzadeh, Mohammad Reza,, Mohammad Reza Hesamzadeh, Vedran Peric, Hamacher, Thomas,, Peric, Vedran,, Kleinschmidt, Verena,, Verena Kleinschmidt, Thomas Hamacher   +7 more
core   +1 more source

Characterization of Defect Distribution in an Additively Manufactured AlSi10Mg as a Function of Processing Parameters and Correlations with Extreme Value Statistics

Advanced Engineering Materials, EarlyView.
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt, Varma Kvvssn, Hossein Laieghi, Zia Uddin, Peyman Ansari, E. Kıvanç Sadak, Can Barış Toprak, Hüseyin Kızıl, Enrico Salvati   +8 more
wiley   +1 more source

Carboxylic‐Acid Functionalized Multiwalled Carbon Nanotube‐Alkane‐Based Resistive Temperature Sensor for Cold Chain Applications

Advanced Engineering Materials, EarlyView.
This study presents a reversible temperature sensor with high switching ratio, ∼103. The device is fabricated using PET‐ITO and carbon nanotube dispersions in alkane. Considering its application in cold chain logistics, a proof‐of‐concept with LED is showcased. Thus, a temperature drop below the threshold temperature (crystallization temperature of the
Sunil Kumar Behera, Philippe Marrec, A. Jorge Parola, Madalena Dionísio, Hugo Águas, Andreia F. M. Santos, Hamed Pourkheirollah, Donald Lupo, César A. T. Laia   +8 more
wiley   +1 more source

Enhancing University Building Energy Flexibility Performance Using Reinforcement Learning Control

IEEE Access
The Building Energy Flexibility (BEF) system has the potential to reduce carbon emissions and energy consumption by integrating flexible loads and renewable energy sources.
Koko Friansa, Justin Pradipta, Rezky Mahesa Nanda, Irsyad Nashirul Haq, Rizki Armanto Mangkuto, Reza Fauzi Iskandar, Meditya Wasesa, Edi Leksono   +7 more
doaj   +1 more source

Test System for Energy Flexibility

With the increasing integration of renewable energy and the resulting uncertainty in power generation, system flexibility has become more important than ever.
Anvari-Moghaddam, Amjad; id_orcid, Gharibvand, Hossein, Amirkabir University of Technology, B. Gharehpetian, Gevork, Electric Power Systems and Microgrids, Power Electronic Control, Reliability and System Optimization, Applied Power Electronic Systems, Intelligent Energy Systems and Flexible Markets, The Faculty of Engineering and Science, [Mission] A Sustainable Danish Energy System, AAU Energy   +10 more
core   +1 more source

On the Lightweight Potential of Laser Additive Manufactured NiTi Triply Periodic Minimal Sheet Lattices

Advanced Engineering Materials, EarlyView.
This study explores the lightweight potential of laser additive‐manufactured NiTi triply periodic minimal surface sheet lattices. It systematically investigates the effects of relative density and unit cell size on surface quality, deformation recovery, compression behavior, and energy absorption.
Haoming Mo, Shuo Qu, Shiming Gao, Xu Song   +3 more
wiley   +1 more source

Energy Flexibility Prediction for Data Center Engagement in Demand Response Programs

, 2020
In this paper, we address the problem of the efficient and sustainable operation of data centers (DCs) from the perspective of their optimal integration with the local energy grid through active participation in demand response (DR) programs.
Claudia Pop, Marcel Antal, Bogdan Iancu, Vasile Teodor Dadarlat, Tudor Cioara, Andreea Valeria Vesa, Ionut Anghel, Ioan Salomie   +7 more
core   +1 more source

Innovative Processing of Compacted Waste Aluminum Alloy Powders via Controlled Remelting and Solidification

Advanced Engineering Materials, EarlyView.
This study demonstrates an efficient recycling route for out‐of‐spec AlSi10Mg atomized powders through compaction and arc remelting followed by suction casting. By correlating compaction load, cooling rate, and resulting microstructure, we show that intermediate pressures (50–80 kN) and rapid cooling refine dendrites, reduce porosity, and enhance ...
Mila Christy de Oliveira, Marcella Gaute Cavalcante Xavier, Abdoul‐Aziz Bogno, Piter Gargarella, José Eduardo Spinelli   +4 more
wiley   +1 more source

The Effect of Muscle Energy Technique on Hamstring Extensibility: The Mechanism of Altered Flexibility

, 2003
Purpose: To investigate the effectiveness of muscle energy technique in increasing passive knee extension and to explore the mechanism behind any observed change.\ud Procedure: 40 asymptomatic subjects were randomly allocated to control or experimental ...
Fryer, Gary, Ballantyne, Fiona, McLaughlin, Patrick   +2 more
core   +1 more source