Results 191 to 200 of about 32,268 (336)

Microscale Mapping of Fiber Strain and Damage in Composite Wrinkled Laminates Using Computed Tomography Assisted Wide‐Angle X‐Ray Scattering

Advanced Science, EarlyView.
This study combines full‐field tomography with diffraction mapping to quantify radial (ε002$\varepsilon _{002}$) and axial (ε100$\varepsilon _{100}$) lattice strain in wrinkled carbon‐fiber specimens for the first time. Radial microstrain gradients (−14.5 µεMPa$\varepsilon \mathrm{MPa}$−1) are found to signal damage‐prone zones ahead of failure, which ...
Hoang Minh Luong, James Trevarthen, Igor Dolbnya, Wadwan Singhapong, Nicholas Pilato, Richard Butler, Jiraphant Srisuriyachot, Alexander J. G. Lunt   +7 more
wiley   +1 more source

On the processing of highly nonlinear solitary waves and guided ultrasonic waves for structural health monitoring and nondestructive evaluation [PDF]

, 2015
Abdollah Bagheri
openalex  

Ultrasonic guided waves interaction with cracks in the front glass of thin-film solar photovoltaic module

, 2023
Dicky Silitonga, Nico F. Declercq, Pascal Pomarède, Fodil Meraghni, Bertrand Boussert, Pooja Dubey   +5 more
openalex   +2 more sources

Temperature Monitoring of Nozzle Guide Vanes (Ngvs) Using Ultrasonic Guided Waves [PDF]

, 2021
Yule, Lawrence, Zaghari, Bahareh, Harris, Nicholas, Hill, Martyn   +3 more
openaire   +2 more sources

Boosting Photo‐Pyroelectric Effect via Tunable Polarization and Interfacial Defect Engineering

Advanced Science, EarlyView.
This study reports Ba(Ti0.85Zr0.15)O3 nanocatalysts with enhanced polarization and oxygen‐vacancy‐rich interfaces for efficient NIR‐II photo‐pyroelectric therapy. Zr doping boosts the pyroelectric coefficient and accelerates polarization switching, while oxygen vacancies improve photothermal conversion and surface reactivity.
Yanli Huang, Haifen Luo, Jie Yin, Shuai Cao, Gaolei Dong, Zhi Tan, Chunlin Zhao, Peiye Wen, Fengwei Sun, Shan Zhang, Xianzeng Zhang, Yunlu Dai, Zhen Yang, Wei Huang   +13 more
wiley   +1 more source

A10.2 Inverse Determination of Elastic Material Parameters from Ultrasonic Guided Waves Dispersion Measurements using Convolutional Neuronal Networks

, 2021
Michael Held, A. Rashwan, M. Lauschkin, Jannis Bulling, Yevgeniya Lugovtsova, Jens Prager   +5 more
openalex   +2 more sources

An Enzyme‐Like Catalyzed Nanosheets for Redox Stress Oscillation Therapy Against Bacterial Infections

Advanced Science, EarlyView.
Bacterial biofilms form a physicochemical barrier. Their dense network structure and redox homeostasis confer high resistance to antimicrobial treatments and immune‐mediated killing and clearance. In this study, SnSe nanosheets with enzyme‐like properties and piezoelectric catalysis can oscillate to regulate bacterial redox homeostasis and improve the ...
Min Ge, Zhao Guo, Zhiming Zhang, Lanlu Lu, Zesong Ruan, Tingwang Shi, Yunfeng Chen, Ju Huang, Chaoliang Tan, Han Lin   +9 more
wiley   +1 more source

Smart structural health monitoring (SHM) system for on-board localization of defects in pipes using torsional ultrasonic guided waves. [PDF]

Sci Rep
Patil S, Banerjee S, Tallur S.
europepmc   +1 more source

Artificial Intelligence-Based Approach for Damage Localization in Ultrasonic Guided Wave-Based Structural Health Monitoring [PDF]

Anastasiia Volovikova, Steffen Freitag, Oliver Schackmann, Vittorio Memmolo, Ahmed Bayoumi, Inka Mueller, Jochen Moll   +6 more
openalex   +1 more source

Ultrasonic waves in uniaxially stressed multilayered and one-dimensional phononic structures: Guided and Floquet wave analysis [PDF]

, 2018
Andriejus Demčenko, Rab Wilson, Jonathan M. Cooper, Michaël Mazilu, Arno Volker   +4 more
openalex   +1 more source