Results 91 to 100 of about 741 (178)

Multi-Objective Optimization of Tribological Characteristics for Aluminum Composite Using Taguchi Grey and TOPSIS Approaches

Lubricants
In this study, a multi-objective optimization regarding the tribological characteristics of the hybrid composite with a base material of aluminum alloy A356 as a constituent, reinforced with a 10 wt.% of silicon carbide (SiC), size 39 µm, and 1, 3, and 5
Sandra Gajević, Ana Marković, Saša Milojević, Aleksandar Ašonja, Lozica Ivanović, Blaža Stojanović   +5 more
doaj   +1 more source

Prediction of Landslide Displacement Based on GreyRelational Analysis and VMD-SES-BP Model

Renmin Zhujiang, 2021
Aiming at the “stepped” landslide displacement in the Three Gorges area,this paper proposes a new landslide displacement time series prediction model,namely VMD-SES-BP prediction model by combining variational mode decomposition (VMD),second exponential ...
AN Bei, JIANG Yanan, ZENG Qifei
doaj  

Effect of drying-wetting cycles on pore characteristics and mechanical properties of enzyme-induced carbonate precipitation-reinforced sea sand

Journal of Rock Mechanics and Geotechnical Engineering
Enzyme-induced carbonate precipitation (EICP) is an emanating, eco-friendly and potentially sound technique that has presented promise in various geotechnical applications. However, the durability and microscopic characteristics of EICP-treated specimens
Ming Huang, Kai Xu, Zijian Liu, Chaoshui Xu, Mingjuan Cui   +4 more
doaj   +1 more source

Risk Assessment with Failure Mode and Effect Analysis and Gray Relational Analysis Method in Plastic Enjection Prosess

, 2018
This study aims to evaluate the risks that may arise during the production process in a plastic injection manufacturing enterprise with traditional Failure Mode and Effect Analysis (FMEA) and Grey Relational Analysis (GRA).
Şenel, Bilgin, Ünlükal, Ceren, Şenel, Mine   +2 more
core  

An investigation into detecting anomalous trading patterns in electricity markets utilizing a SMOTE-CMAES-LightGBM model

Discover Applied Sciences
In response to the increasingly prominent issue of regulatory violations in electricity market trading, efficiently identifying the categories of misconduct committed by market participants has become a key research focus. To address this challenge, this
Yunxiao Bai, Qian Sun, Weijia Zhao, Shan Deng   +3 more
doaj   +1 more source

Parameter optimization for ultrasonic-assisted grinding of γ-TiAl intermetallics: A gray relational analysis approach with surface integrity evaluation

The processing of γ-TiAl intermetallic compound (Ti–45Al–2Mn–2Nb) is essential for manufacturing aircraft engine components, known for their challenging machinability.
Yang Song, Zhang Guangjin, Xiao Guoqing
core   +1 more source

Study of Synthesis of Dual-Curing Thermoplastic Polyurethane Hot-Melt Adhesive and Optimization by Using Gray Relational Analysis to Apply in Fabric Industry to Solve Seamless Bonding Issues

People wear clothes for warmth, survival and necessity in modern life, but in the modern era, eco-friendliness, shortened production times, design and intelligence also matter. To determine the relationship between data series and verify the proximity of
Sheng-Yu Lin, Chung-Feng Jeffrey Kuo, Naveed Ahmad   +2 more
core   +1 more source

Multi-objective optimization of 3D printing process parameters using gray-based taguchi for composite PLA parts

This study investigates the additive manufacturing (AM) process of 30% ceramic-reinforced composite PLA material using the fused deposition modeling (FDM) technique. The effects of various printing parameters on tensile strength, build time, and material
Tüfekçi, Kenan, Tuncel, Oğuz, Kahya, Çağlar   +2 more
core   +1 more source

Dynamic Modeling of a Compressed Natural Gas Refueling Station and Multi-Objective Optimization via Gray Relational Analysis Method

Compressed natural gas (CNG) refueling stations operate under highly dynamic thermodynamic conditions, requiring accurate modeling and optimization to ensure efficient performance.
Ozcan, Fatih, Kilic, Muhsin, Fatih Özcan, Muhsin Kılıç   +3 more
core   +1 more source

Optimization of the Passivation Process for AM 350 and CUSTOM 450 Stainless Steels Using Taguchi Methodology and Gray Relational Analysis. [PDF]

Materials (Basel)
Almeraya-Calderon F, Cabral-Miramontes J, Villegas-Tovar M, Nieves-Mendoza D, Maldonado-Bandala E, Lara-Banda M, Baltazar-Garcia BP, Samaniego-Gamez O, Méndez-Ramírez CT, Olguin-Coca J, Gaona-Tiburcio C.   +10 more
europepmc   +1 more source