Results 51 to 60 of about 106,769 (350)

Designing Polymer Nanocomposites for X‐Ray Shielding: Mechanisms, Architectures, and Scalable Processing

Advanced Engineering Materials, EarlyView.
This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele, Hossein Ipakchi, Tizazu H. Mekonnen   +2 more
wiley   +1 more source

The Guided Ultrasonic Wave Oscillation Phase Relation between the Surfaces of Plate-like Structures of Different Material Settings

Acoustics, 2023
Lamb waves occur in thin-walled structures in two wave modes—the symmetric and the antisymmetric mode. Their oscillation on the structures‘ surfaces is either in phase (symmetric) or shifted by a phase angle of π (antisymmetric).
Liv Rittmeier, Natalie Rauter, Andrey Mikhaylenko, Rolf Lammering, Michael Sinapius   +4 more
doaj   +1 more source

Optimal Strength Design for Fiber-Metal Laminates and Fiber-reinforced Plastic Laminates [PDF]

, 2010
Optimal strength design of fiber-reinforced plastic (FRP) laminates and fiber-metal laminates (FML) is studied in this article. An optimization approach that integrates the particle swarm optimization algorithm and a general finite element code ANSYS ...
null Jianqiao Chen, null Junhong Wei, null Wenjie Peng, null Wenqiong Tu   +3 more
core   +1 more source

Experimental and Numerical Modal Analysis of Composite Sandwich Structures Using Surfboards as Model Systems

Advanced Engineering Materials, EarlyView.
This article presents an experimental and numerical modal investigation of composite sandwich structures using surfboards as model systems. By comparing different core materials and reinforcement strategies, the study demonstrates how local stiffeners influence vibrational response and introduce characteristic modal features, highlighting modal ...
Brett Connellan, Luca Lomazzi, Mathis Mercier, Kara Stark, Marc in het Panhuis   +4 more
wiley   +1 more source

The Effects of fibre pre-stressing on the impact performance of composite laminates [PDF]

, 2011
This thesis has presented the results and findings of a study carried out into the effects of fibre pre-stressing on the impact performance of composite laminates.
Jevons, Matthew Paul
core  

The Effect of Load Steps and Initial Crack Length on Stress Distribution of Fiber Metal Laminates

Mechanics Exploration and Material Innovation
Fiber Metal Laminates (FMLs) are advanced composite materials composed of alternating layers of fiber-reinforced composites and metal sheets, offering a unique blend of high strength, stiffness, and fatigue resistance.
Khairul Anam, Anindhito Purnowidodo, Bonang Ananta, P. Kumar   +3 more
semanticscholar   +1 more source

Defect Evolution and Mechanical Performance of Fused Filament Fabrication‐Manufactured 17‐4PH Stainless Steel Revealed by X‐Ray Computed Tomography

Advanced Engineering Materials, EarlyView.
X‐ray computed tomography reveals how process‐induced defects evolve from green to sintered states in Fused Filament Fabrication (FFF)‐manufactured 17‐4PH stainless steel. Internal porosity, weakest cross‐sections, and fracture locations show strong correlation with tensile performance, demonstrating the potential of computed tomography (CT)‐based ...
György Ledniczky, Márk Sárközi, Ibolya Zsoldos, Zoltán Weltsch   +3 more
wiley   +1 more source

Acoustic emission study on tensile damage and failure behavior of fibre-reinforced aluminum alloy laminates with hole

Journal of Aeronautical Materials, 2023
Real-time monitoring of the axial tensile damage process of GLARE laminates with hole was carried out by combining acoustic emission（AE）technology and digital image correlation（DIC）technology.
ZHENG Yingxiao, ZHANG Mai, HU Kejun, DUAN Liuyang, HAN Wenqin, SHI Qinghe, ZHU Fuxian   +6 more
doaj   +1 more source

Texoskeletons: Developing the Fundamental Technologies for Creating Intelligent Soft Robotic Clothing With Integrated 1D Sensors and Actuators

Advanced Functional Materials, EarlyView.
ABSTRACT Traditional wearable exoskeletons rely on rigid structures, which limit comfort, flexibility, and everyday usability. This work introduces the fundamental technologies to create the first soft, lightweight, intelligent textile‐based exoskeletons (Texoskeletons) built using 1D sensors and actuators.
Amy Lukomiak, Rameesh Bulathsinghala, Jack Varga, Shuxin Meng, Kalana Marasinghe, Imaad Refai, Biyon Fernando, Amitkumar Patel, Chamika M. Halloluwa‐Arachchige, Carlos Oliveira, Arash M. Shahidi, Zahra Rahemtulla, Alexander Turner, Ziyun Ding, Bernard X. W. Liew, Andy Kerr, Ezio Preatoni, Theo Hughes‐Riley, Ishara Dharmasena, Pasindu Lugoda   +19 more
wiley   +1 more source

Simulation on lightning erosion protection performance of CFRP laminates with metal cluster structure

Xibei Gongye Daxue Xuebao
The tufting technology has the advantages of high flexibility and high economy. Research has found that metal tufting structures can significantly improve the mechanical and electrical properties of carbon fiber composites, and have great prospects in ...
JIA Baohui, YANG Xiao, SHAN Zezhong, XIAO Haijian, REN Peng   +4 more
doaj   +1 more source