Researchers Discover Anomalous Acoustic Propagation in Honeycomb Structures and Demonstrate its Potential for Debonding Detection
Researchers from the Institute of Acoustics of the Chinese Academy of Sciences (IACAS) have discovered that the flexural wave modes of typical nickel-based high-temperature alloy brazed honeycomb structures exhibit negative group velocity (NG...
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Researchers Propose an Improved Structural Zone Model for Preparing High-performance Thick Films of ZnO and Develop High-frequency Focused Ultrasound Transducers
Researchers from the Institute of Acoustics, Chinese Academy of Sciences (IACAS), improved the structure-zone model (SZM) applicable to pure metal magnetron sputtered zinc oxide.
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Researchers Propose a Beamforming Method for Accurate Estimation of Underwater Source Azimuth
Researchers from the Institute of Acoustics, Chinese Academy of Sciences (IACAS) applied striation-based beamforming (SBF) to the passive bearing detection problem by utilizing the array signal interference mechanism and its correlation with ...
Read More >>Researchers Develope a Surface Acoustic Wave Ammonia Sensor with High Sensitivity
Researchers from the Institute of Acoustics of the Chinese Academy of Sciences (IACAS) and the Institute of Aerospace Technology of the Chinese Academy of Sciences (AIRCAS) combined micro/nano SAW device technology with GO-SnO2 nanocomposites...
Read More >>Researchers Propose a Robust Feedback Controller Combined with the Virtual Sensing Method for Active Noise Control in Headrest
Researchers from the Institute of Acoustics of the Chinese Academy of Sciences (IACAS) proposed a design method combining the remote microphone method (RMM) with a robust fixed feedback controller to achieve active noise control in a headrest...
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