成果/Result
- DOUBLE-SIDED ACOUSTIC METAGRATING FOR BILATERAL THREE-CHANNEL SOUND RETROREFLECTION被引量：21收藏
- 作者：Song, Ailing Sun, Chaoyu Xiang, Yanxun
- 机构： Key Laboratory of Pressure Systems and Safety of MOE
- 来源：Proceedings of the International Congress on Sound and Vibration 2022
- Multifunctional and Multi-frequency Acoustic Metasurface Based on Reconfigurable Slitted Round Tubes被引量：20收藏
- 作者：Peng, S.Y. Song, A.L. Xiang, Y.X.
- 机构： East China University of Science and Technology
- 来源：2024 Photonics and Electromagnetics Research Symposium, PIERS 2024 - Proceedings 2024
- 关键词：Acoustic devices - Acoustic signal processing - Acoustic variables control - Programmed control systems - Slitting - Slitting machines
- 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
- Efficient numerical simulation method for nonlinear guided wave in frequency domain被引量：10收藏
- 作者：Sun, Chaoyu Song, Ailing Xiang, Yanxun
- 机构： Shanghai Key Laboratory of Intelligent Sensing and Detection Technology
- 来源：Journal of Physics: Conference Series 2024
- 关键词：Guided electromagnetic wave propagation - Harmonic analysis - Harmonic generation - Nonlinear optics - Sustainable development - Ultrasonic testing
- 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
- 声学超表面的非对称声分束特性研究被引量：1收藏
- 作者：宋爱玲 孙超彧 陈天宁 项延训 轩福贞
- 机构：华东理工大学机械与动力工程学院;西安交通大学机械工程学院
- 来源：《人工晶体学报》 2021
- 关键词：非对称声分束 声学超表面 局域声功率 阻抗矩阵 共振腔
- 摘要：非对称声分束超表面是由人工微单元结构按照特定序列构建的二维平面结构,可将垂直入射的声波分成两束传播方向和分束比自由调控的透射波,在声功能器件设计及声通信领域具有广泛的应用前景。本文系统研究了一种实现非对称声分束的设计理论...
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- DOUBLE-SIDED ACOUSTIC METAGRATING FOR BILATERAL THREE-CHANNEL SOUND RETROREFLECTION被引量：0收藏
- 作者：Song, Ailing Sun, Chaoyu Xiang, Yanxun
- 机构：East China Univ Sci & Technol
- 来源：PROCEEDINGS OF THE 28TH INTERNATIONAL CONGRESS ON SOUND AND VIBRATION, ICSV28 2022
- 关键词：acoustic metagrating grooves bilateral three-channel sound retroreflection
- 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
