Results 81 to 90 of about 111,050 (304)

Effects of Carbon Nanoparticles on Triboelectro‐Induced Surface Defects

Advanced Engineering Materials, EarlyView.
Carbon nanoparticles added to grease modify the electrocontact behavior. The synergy of particle concentration and electric current dominates the surface damage of metals in contact. Electrical surface damage caused by current leakage is a critical challenge in high‐performance applications such as electric vehicle (EV) drivetrains and wind turbine ...
Mohsen Tajedini, Lu Fang, Jacob Bons, Mohammad Humaun Kabir, Evan Johnson, Joe Kosmoski, Hong Liang   +6 more
wiley   +1 more source

Path Relinking in Pareto Multi-objective Genetic Algorithms [PDF]

, 2005
Path relinking algorithms have proved their efficiency in single objective optimization. Here we propose to adapt this concept to Pareto optimization. We combine this original approach to a genetic algorithm.
E.G. Talbi, F. Seynhaeve, M. Basseur
core   +2 more sources

A Workflow to Accelerate Microstructure‐Sensitive Fatigue Life Predictions

Advanced Engineering Materials, EarlyView.
This study introduces a workflow to accelerate predictions of microstructure‐sensitive fatigue life. Results from frameworks with varying levels of simplification are benchmarked against published reference results. The analysis reveals a trade‐off between accuracy and model complexity, offering researchers a practical guide for selecting the optimal ...
Luca Loiodice, Krzysztof S. Stopka, Michael D. Sangid   +2 more
wiley   +1 more source

Multi-attribute bottleneck identification method for hybrid flow shops in panel furniture intelligent manufacturing

Complex & Intelligent Systems
With the widespread application of theory of constraints (TOC) in the workshop, bottleneck machines are seen as a positive element in manufacturing system performance improvement.
Xinyi Yue, Xianqing Xiong, Mei Zhang, Xiutong Xu   +3 more
doaj   +1 more source

Hybrid Organisation Structure: A Holistic and Adaptable Approach for Hybrid, Flow-Oriented Assembly Organisation

Applied Sciences
This paper summarises the research findings of the HyFlowJobShop research project. The aim of the research project is to combine the organisation structure of the flow principle with the principle of job shop production since traditional organisation ...
Marco Bleckmann, Dorit Schumann, Luca Mastroianni, Matthias Schmidt, Peter Nyhuis   +4 more
doaj   +1 more source

Piezoresistive Monitoring of Carbon Nanomaterial‐Reinforced Epoxy Composites Under Cyclic and Fatigue Loading: A Review

Advanced Engineering Materials, EarlyView.
Carbon nanomaterial‐reinforced epoxy composites exhibit pronounced piezoresistive behavior, enabling intrinsic damage sensing under cyclic and fatigue loading. This review critically compares carbon nanotube and graphene systems, correlating filler content, percolation threshold, and gauge factor with sensing stability and damage evolution.
J. M. Parente, J. Nunes‐Pereira, A. P. Silva, P. N. B. Reis   +3 more
wiley   +1 more source

Models and Strategies for Variants of the Job Shop Scheduling Problem [PDF]

, 2011
Recently, a variety of constraint programming and Boolean satisfiability approaches to scheduling problems have been introduced. They have in common the use of relatively simple propagation mechanisms and an adaptive way to focus on the most constrained ...
A. Caumond, A. Mascis, A. Schutt, C. Artigues, C. Rajendran, C.J. Schuster, D. Grimes, D. Grimes, D.A. Wismer, J.C. Beck, J.C. Beck, N. Tamura, P. Baptiste, T. Feydy, T.E. Morton, W. Bozejko   +15 more
core   +4 more sources

3D‐Printed Giant Magnetoresistive (GMR) Sensors Based on Self Compliant Springs

Advanced Engineering Materials, EarlyView.
This work explores 3D‐printed GMR sensors utilizing self‐compliant spring structures and conductive PLA composites. By optimizing arm width, we achieved high piezoresistive (0.34%/mm) and magnetoresistive (0.77%/mT) sensitivities. Demonstrated through Bluetooth‐integrated pressure and magnetic position sensing, these full printed low‐cost, customizable
Josu Fernández Maestu, Nelson Pereira, Javier Vicente, Carmen Rial Tubio, Senentxu Lanceros‐Méndez   +4 more
wiley   +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

Moving from job-shop to production cells without losing flexibility: a case study from the wooden frames industry

South African Journal of Industrial Engineering, 2014
Cellular production is usually seen as a hybrid approach between job-shop and flow-line paradigms, reducing the major disadvantages of these two paradigms: the low productivity of job-shops and the low flexibility (in terms of products’ variety) of the ...
Dinis-Carvalho, J., Alves, Anabela Carvalho, Sousa, Rui Manuel   +2 more
doaj   +1 more source