Results 71 to 80 of about 2,463,569 (223)

Three-Dimensional Micromechanical Modeling of Continuous Fiber Reinforced Ceramic Composites with Interfaces

, 2012
Continuous fiber reinforced ceramic composites (CFCCs) are widely used in high performance and high temperature applications. The behavior of CFCCs under various conditions is not easily predicted. Micromechanical modeling of CFCCs using a representative
Bheemreddy, Venkata, Chandrashekhara, K., L. Dharani, K. Chandrashekhara, G. Hilmas, Fahrenholtz, William, V. Bheemreddy, W. Fahrenholtz, Dharani, Lokeswarappa R., Hilmas, Greg   +9 more
core   +1 more source

Surface Neuronal‐Like Structuring of High‐Strength CFRP for Enhanced Electromagnetic Interference Shielding

Advanced Science, EarlyView.
This study elucidates the microstructural evolution at the material interface of Ni‐plated plain‐weave carbon fiber fabric following vacuum heat treatment at 500°C–900°C under different current densities, as well as the mechanism underlying the synergistic enhancement of electromagnetic shielding and ductility.
Wei Cheng, Ben Jia, Shuhan Xiang, Biao Chen, Yongjun Zhang, Zhuo Liu, Xiaopeng Wan, Heyuan Huang   +7 more
wiley   +1 more source

Micromechanical Modelling of the Deformation and Damage Behaviour of Al6092/SiC Particle Metal Matrix Composites [PDF]

, 2023
To enhance the performance and design of metal matrix composites, it is extremely important to gain a better understanding of how the microstructure influences the deformation and damage behaviour of metal matrix composites under different loading ...
Gatea, Shakir, Chen, Fei, Ou, Hengan, Jwad, Tahseen   +3 more
core  

Effects of manufacturing environments on the residual stresses in a SiC/Ti metal-matrix composite

Science and Engineering of Composite Materials, 2017
A three-dimensional micromechanical finite element model is developed to study the effects of a manufacturing environment on thermal residual stresses in a SiC/Ti-6Al-4V metal-matrix composite.
Aghdam Mohammad Mohammadi, Morsali Seyed Reza   +1 more
doaj   +1 more source

Experimental study of sand grains behavior at their contacts with force- and displacement-controlled sliding tests

Underground Space, 2017
Discrete element modeling requires the proper quantification of the behavior of grains at their contacts including the normal force – displacement and tangential force – displacement relationships to be used as input for contact modeling purposes.
K. Senetakis, C.S. Sandeep
doaj   +1 more source

Passive Metasurface Tweezers for Multi‐Scale Orbital Transport and Trapping on Elastic Plates

Advanced Science, EarlyView.
Passive labyrinthine phase encoding converts single‐channel excitation into localized flexural‐wave vortices with programmable orbital angular momentum. The resulting vortex fields enable cross‐scale particle manipulation, including orbital transport, central confinement, and rotational actuation.
Zeyang Bi, Zhiqiang Li, Yunkang Ren, Yugui Peng, Xuefeng Zhu, Liuxian Zhao, Jun Yang, Chuanxing Bi   +7 more
wiley   +1 more source

Predictive modeling of PMMA-based polymer composites reinforced with hydroxyapatite: a machine learning and FEM approach

Fracture and Structural Integrity
This research examines the mechanical characteristics of polymer composites (PMMA) that are reinforced with Hydroxyapatite (HAp), with a particular emphasis on the Elastic Modulus and Compressive Strength.
Rohit Kumar Singh, Khyati Verma, G. C. Mohan Kumar   +2 more
doaj   +1 more source

High‐Performance Piezoresistive Sensors via Pd/Sn‐Free Graphene‐Catalyzed Metallization of Thermally Repairable Microfiber Scaffolds

Advanced Science, EarlyView.
The multilayer fiber‐based PGC sensor, fabricated via graphene‐mediated electroless copper deposition, demonstrates high sensitivity, mechanical durability, and fast response speed. Additionally, it features low‐temperature thermal assisted recovery and thermal resistance, providing a promising platform for wearable electronic devices and IoT ...
ByungJun Kim, Su Bin Choi, Yeonwook Jeong, Jeong‐Won Yoon, Seung‐Boo Jung, Jong‐Woong Kim   +5 more
wiley   +1 more source

Modeling and Manufacturing of Micromechanical RF Switch with Inductors

Sensors, 2007
This study presents the simulation, fabrication and characterization ofmicromechanical radio frequency (RF) switch with micro inductors. The inductors areemployed to enhance the characteristic of the RF switch.
Ying-Liang Chen, Ching-Liang Dai
doaj   +1 more source

A Simplified Micromechanical Modeling Approach to Predict the Tensile Flow Curve Behavior of Dual-Phase Steels

, 2017
Micromechanical modeling is used to predict material’s tensile flow curve behavior based on microstructural characteristics. This research develops a simplified micromechanical modeling approach for predicting flow curve behavior of dual-phase steels ...
Nanda, T, B. Ravi Kumar, Tarun Nanda, Singh, V, Vishal Singh, Kumar, B Ravi   +5 more
core   +1 more source