Results 141 to 150 of about 128,214 (284)

Bimodal Mechanoluminescence Enables Multicolor Luminescent Tailing for Ultra‐Accurate Loading Speed Visualization and Detection

Advanced Science, EarlyView.
MgF2 exhibits a speed‐dependent mechanoluminescence (ML) color distribution arising from distinct ML lifetimes, showing blue emission under slow sliding and multicolor emission under fast sliding. A promising method for evaluating ML lifetime is proposed based on the trailing effect. By synergistically integrating instantaneous and persistent ML with a
Shulong Chang, Wenjin Liu, Yalei Wang, Lingfeng Yu, Xinyu Huang, Pengyu Lv, Lin Dong, Huilin Duan, Yahui Xue   +8 more
wiley   +1 more source

STRUCTURE INTEGRATED PERFORMANCE DEVELOPMENT FOR A COMMERCIAL FRAME

Jixie qiangdu, 2017
Finite Element Analysis（ FEA） model of benchmark frame was established and the FEA model was validated by mode and stiffness test; The new develop frame’s mode and stiffness performance was evaluated by this FEA model.
HU Pei, WANG ShuYing, CHEN YouSong, HAN HongYang   +3 more
doaj  

Customizing Tactile Sensors via Machine Learning‐Driven Inverse Design

Advanced Science, EarlyView.
ABSTRACT Replicating the sophisticated sense of touch in artificial systems requires tactile sensors with precisely tailored properties. However, manually navigating the complex microstructure‐property relationship results in inefficient and suboptimal designs.
Baocheng Wang, Depeng Kong, Zhiao He, Jikai Liang, Yuyao Lu, Zikang Deng, Honghe Li, Mengke Wang, M. Jamal Deen, Zhiqiu Ye, Shuyao Zhou, Huayong Yang, Honghao Lyu, Jun Chen, Kaichen Xu, Geng Yang   +15 more
wiley   +1 more source

Multi-Scale Computational Modeling of Two-Phased Metal Using GMC Method [PDF]

A multi-scale computational model for determining plastic behavior in two-phased CMSX-4 Ni-based superalloys is developed on a finite element analysis (FEA) framework employing crystal plasticity constitutive model that can capture the microstructural ...
Achuthan, A., Arnold, S. M., Bednacyk, B. A., Moghaddam, Masoud Ghorbani, Pineda, E. J.   +4 more
core   +1 more source

Tunable Plug‐and‐Play Meta‐Nanogenerator Materials for Multi‐Range Force Measurements

Advanced Science, EarlyView.
The multifunctional and tunable meta‐nanogenerator material system combines a mechanical metamaterial and a triboelectric nanogenerator enabling self‐powered, real‐time force sensing across application‐specific ranges. Geometrical tuning adjusts stiffness and the force sensing range, while modular integration streamlines assembly.
Roshira Premadasa, Pouya Almasi, Samriddhi Ghimire, Wenkui Dong, Chenjie Zhang, Pengcheng Jiao, Qianyun Zhang   +6 more
wiley   +1 more source

Cogging Torque Reduction in Induction Motor Through Rotor Skewing

Sir Syed University Research Journal of Engineering and Technology
This research article investigates the reduction of cogging torque in a squirrel cage induction motor (IM) through the rotor skewing method. A multi-sliced 2D finite element analysis (FEA) method is utilized to model and analyze the skewed IM. The multi-
Qurban Ali Shah Syed, Muhammad Asif Solangi, Muharam Ali Shah   +2 more
doaj   +1 more source

Simulation of silicon-based solar cells using finite element analysis (FEA)

, 2017
Amorphous silicon (a-Si) and crystalline silicon (c-Si) are some of the most commonly used materials in modern solar cells due to their abundance, inexpensiveness, and performance in photovoltaics. New designs are being tested for enhancing the performance of solar cells that utilize silicon.
Schenken, Will, Airuoyo, Idemudia, Collins, Reuben T.   +2 more
openaire   +2 more sources

Liquid Metals in Radio Frequency Applications: A Review of Physics, Manufacturing, and Emerging Technologies

Advanced Electronic Materials, EarlyView.
This paper reviews the physics of liquid metals in RF devices, including the influence of mechanical strain on resonance as well as fabrication methods and strategies for designing tunable and strain‐tolerant inductors, capacitors, and antennas.
Md Saifur Rahman, William J. Scheideler
wiley   +1 more source

Embedded Direct‐Written Organic Micro‐TEGs for High‐Efficiency Skin‐Heat Harvesting

Advanced Electronic Materials, EarlyView.
A finite‐element–guided design of direct‐written organic micro‐thermoelectric generators is presented for efficient skin‐heat harvesting. Embedding PEDOT:PSS/PBFDO thermoelectric legs within flexible substrates suppresses interfacial heat losses and enhances vertical heat flow.
Milad Jabri, Saeed Masoumi, Dimitrios Paparas, Mónica Acuautla, Luigi Giuseppe Occhipinti   +4 more
wiley   +1 more source

Aqueous Zinc‐Based Batteries: Active Materials, Device Design, and Future Perspectives

Advanced Energy Materials, EarlyView.
This review conducts a comprehensive analysis of aqueous zinc‐based batteries (AZBs) based on their intrinsic mechanisms, including redox reactions, ion intercalation reactions, alloying reactions, electrochemical double‐layer reactions, and mixed mechanisms, systematically discussing recent advancements in each type of AZBs.
Yan Ran, Fang Dong, Shuhui Sun, Yong Lei
wiley   +1 more source