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    Study on Acoustic Emission Characteristics and Damage Evolution Law of Shale under Uniaxial Compression by Wenjie Wu, Chee-Ming Chan, Yilei Gu, Xiaopeng Su

    Published 2024-01-01
    “…Investigating the correlation between acoustic emission (AE) parameters and damage mechanisms in rock mechanics can help understand rock damage evolution under loading and provide a theoretical basis for engineering support and safety detection. …”
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    Mechanical and Acoustic Responses of Brittle Geomaterials with a Hole under a Compressive Disturbance by Peng Li, Yun-Quan Wu, Ying Zhang

    Published 2021-01-01
    “…The objective of this article was to investigate the acoustic emission (AE) precursor information and crack propagation mechanism of brittle granite specimens containing a hole under uniaxial compression using AE and digital image correlation (DIC) techniques. …”
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    Mechanic and Acoustic Properties of the Sound-Absorbing Material Made from Natural Fiber and Polyester by Limin Peng, Boqi Song, Junfeng Wang, Dong Wang

    Published 2015-01-01
    “…The results showed that the composite of best physical and mechanical properties and sound absorption was made with a 150°C hot-pressing temperature, 10 min hot-press time, 3 : 1 the ratio of wood fiber to polyester fiber, foaming agent content of 8%, and the nominal density of 0.2 g/cm3; the composite material yielded superior sound absorption property with the airflow resistivity of 1.98 × 105 Pa·s/m2; the acoustic absorption peak moved to lower frequencies when length of the cavities was increased.…”
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    Design and Simulation Analysis of Sound Absorption Structure for Acoustic Detection-Based Underwater Gliders by Donghai ZENG, Xinyu WU, Chang YUAN, Yuxuan PENG, Jianxing ZHANG, Baoren LI

    Published 2024-12-01
    “…The radiation noise of mechanical noise has a significant impact on the acoustic detection performance of acoustic detection-based underwater gliders. …”
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    Analysis of the defect mode features in an asymmetric and symmetric acoustic system using expansion chambers by Ilyas Antraoui, Ali Khettabi, Mohammed Sallah, Zaky A. Zaky

    Published 2025-01-01
    “…Abstract In this paper, the transfer matrix method is used to study the dispersion of acoustic waves in a finite periodic expansion chambers system with a defect. …”
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    Crack Propagation Analysis Using Acoustic Emission Sensors for Structural Health Monitoring Systems by Zachary Kral, Walter Horn, James Steck

    Published 2013-01-01
    “…The combination of a system of acoustic emission sensors, and an ANN could determine crack extension accurately. …”
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    Downward and Upward Propagating Magneto-Acoustic Waves Over a Solar Limb Prominence by Neda Dadashi, Maryam Ghiassi

    Published 2023-10-01
    “…Propagating upward and Downward slow magneto-acoustic waves with velocities in the range of 11.3 to 24.2 $\rm km/s$ are observed over the upper and lower boundaries of the prominence. …”
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    Acoustic Characterization of Fluorinert FC-43 Liquid with Helium Gas Bubbles: Numerical Experiments by Christian Vanhille, Cristian Pantea, Dipen N. Sinha

    Published 2017-01-01
    “…In this work, we define the acoustic characteristics of a biphasic fluid consisting of static helium gas bubbles in liquid Fluorinert FC-43 and study the propagation of ultrasound of finite amplitudes in this medium. …”
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