成果/Result
- Non-contact phase coded excitation of ultrasonic Lamb wave for blind hole inspection被引量：19收藏
- 作者：Tang, Jianying Zhu, Wujun Qiu, Xunlin Song, Ailing Xiang, Yanxun Xuan, Fu-Zhen
- 机构：East China Univ Sci & Technol
- 来源：ULTRASONICS 2022
- 关键词：Air-coupled ultrasonic testing Lamb wave Simulation Phase coded excitation Modified RAPID
- Multifunctional phononic crystal filter for generating a nonlinear ultrasonic guided wave被引量：18收藏
- 作者：Sun, Chaoyu Song, Ailing Xiang, Yanxun Xuan, Fu-Zhen
- 机构：East China Univ Sci & Technol
- 来源：JOURNAL OF PHYSICS D-APPLIED PHYSICS 2022
- 关键词：phononic crystal filter nonlinear guided wave Lamb wave
- A reconfigurable acoustic coding metasurface for tunable and broadband sound focusing被引量：17收藏
- 作者：Song, Ailing Bai, Yazhu Sun, Chaoyu Xiang, Yanxun Xuan, Fu-Zhen
- 机构：East China Univ Sci & Technol
- 来源：JOURNAL OF APPLIED PHYSICS 2023
- 关键词：Diagnosis - Nondestructive examination - Ultrasonic testing
- Broadband sound focusing with tunable focus based on reconfigurable acoustic coding metagrating被引量：15收藏
- 作者：Bai, Yazhu Song, Ailing Sun, Chaoyu Xiang, Yanxun Xuan, Fu-Zhen
- 机构：East China Univ Sci & Technol
- 来源：APPLIED PHYSICS LETTERS 2023
- 关键词：Acoustics - Medical imaging - Nondestructive examination - Ultrasonic testing
- Mode conversion of Lamb waves in a composite phononic crystal plate: Numerical analysis and experimental validation被引量：12收藏
- 作者：Ding, Taotao Song, Ailing Sun, Chaoyu Xiang, Yanxun Xuan, Fu-Zhen
- 机构：East China Univ Sci & Technol
- 来源：JOURNAL OF APPLIED PHYSICS 2022
- 关键词：Crystals - Damage detection - Fluorine compounds - Geometry - Numerical models - Phonons - Plates (structural components) - Ultrasonic waves
- Switchable acoustic metagrating for three-channel retroreflection and carpet cloaking被引量：11收藏
- 作者：Song, Ailing Sun, Chaoyu Xiang, Yanxun Fu-Zhen Xuan
- 机构：East China Univ Sci & Technol
- 来源：APPLIED PHYSICS EXPRESS 2022
- 关键词：acoustic metagrating Switchable functionalities three-channel retroreflection carpet cloaking
- A data augmentation approach for improving data-driven nonlinear ultrasonic characterization based on generative adversarial U-net被引量：8收藏
- 作者：Wu, Peng Liu, Lishuai Song, Ailing Xiang, Yanxun Xuan, Fu-Zhen
- 机构：East China Univ Sci & Technol
- 来源：APPLIED ACOUSTICS 2024
- 关键词：Nonlinear ultrasonic technology Deep learning Generative Adversarial Network
- A compact low-frequency sound absorption metastructure realized by resonators with wavy bending necks被引量：8收藏
- 作者：Zhang, Songyi Song, Ailing Wang, Shuai Yu, Xinhai
- 机构：East China Univ Sci & Technol
- 来源：JOURNAL OF PHYSICS D-APPLIED PHYSICS 2024
- 关键词：acoustic metastructure resonator array broadband sound absorption low-frequency range wavy bending neck
- Reconfigurable acoustic metagrating for multiple anomalous wavefront manipulation functionalities被引量：7收藏
- 作者：Song, Ailing Sun, Chaoyu Bai, Yazhu Xiang, Yanxun Xuan, Fu-Zhen
- 机构：East China Univ Sci & Technol
- 来源：PHYSICS LETTERS A 2022
- 关键词：Acoustic metagrating Slit tubes Specular reflection Three -channel retroreflection Beam splitting
- Reconfigurable frequency-selective acoustic coding metasurface for multifunctional wavefront manipulation被引量：6收藏
- 作者：Peng, Siyuan Song, Ailing Bai, Yazhu Sun, Chaoyu Xiang, Yanxun
- 机构：East China Univ Sci & Technol;Shanghai Inst Aircraft Mech & Control;Shanghai Marine Equipment Res Inst SMERI
- 来源：APPLIED ACOUSTICS 2025
- 关键词：Reconfigurability Acoustic coding metasurface Multifunctional wavefront manipulation Frequency-selective
- Simple acoustic metagrating for perfect two- and three-beam splitting被引量：5收藏
- 作者：Song, Ailing Sun, Chaoyu Xiang, Yanxun Xuan, Fu-Zhen
- 机构：East China Univ Sci & Technol
- 来源：FRONTIERS IN MATERIALS 2023
- 关键词：beam splitting periodic grooves amplitude power flow acoustic metagrating
- Topological Fano resonance of symmetric Lamb wave induced by antisymmetric trapped mode被引量：4收藏
- 作者：Sun, Chaoyu Song, Ailing Liu, Zhijun Xiang, Yanxun Xuan, Fu-Zhen
- 机构：East China Univ Sci & Technol
- 来源：AIP ADVANCES 2023
- 关键词：Eigenvalues and eigenfunctions - Surface waves - Topology
- Dynamic Geometric Phase Mechanism for Multi-mode Guided Wave Manipulation被引量：1收藏
- 作者：Sun, Chaoyu Song, Ailing Peng, Siyuan Xiang, Yanxun
- 机构：East China Univ Sci & Technol;Shanghai Inst Aircraft Mech & Control
- 来源：INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES 2025
- 关键词：Elastic metastructure Mode conversion Continuous phase modulation Anomalous refraction Beam splitting Focusing
- Artifact suppression in ultrasonic guided wave damage imaging enhanced by topologically optimized mode selective meta-filter被引量：0收藏
- 作者：Tian, Xiaochuan Song, Ailing Cao, Zhicong Peng, Siyuan Li, Youcheng Xiang, Yanxun
- 机构：East China Univ Sci & Technol
- 来源：ULTRASONICS 2026
- 关键词：Guided wave Damage Imaging Mode selection Meta-filter Topology optimization
- Acoustic black hole meta-filter for improved nonlinear ultrasonic detection of fatigue damage被引量：0收藏
- 作者：Song, Ailing Liu, Zhijun Peng, Siyuan Liu, Lishuai Xiang, Yanxun
- 机构：East China Univ Sci & Technol
- 来源：SMART MATERIALS AND STRUCTURES 2025
- 关键词：Lamb waves ultrasonic nonlinearity fatigue crack meta-filter
