Researchers Propose a Novel Nondestructive Testing Method for Honeycomb Structure by Taking Advantage of Its Space Periodicity

Researchers from the Institute of Acoustics of the Chinese Academy of Sciences (IACAS) proposed a novel nondestructive testing method by taking advantage of band gap characteristics in honeycomb structure due to its space periodicity.

Read More >>
carp-440630_1280.jpg

Researchers Realize Water-air Acoustic Communication Based on Broadband Impedance Matching

Researchers from the Institute of Acoustics, Chinese Academy of Sciences(IACAS), combined the air-based and water-based metafluids to realize an exponential gradient impedance matching layer for broadband water-air sound transmission.

Read More >>
微信图片_20230506165426.png

Researchers Propose a Modeling Method of the Drill-string Acoustic Channel for Downhole Telemetry

Researchers from the Institute of Acoustics of the Chinese Academy of Sciences (IACAS) proposed a modeling method of the drill-string acoustic channel for downhole telemetry.

Read More >>
Wannier configuration.png

Researchers Reveal Acoustic Topological Corner Anomaly

Researchers from the Institute of Acoustics of the Chinese Academy of Sciences (IACAS), in collaboration with Wuhan University and South China University of Technology, constructed acoustic Wannier configurations by measuring spectral charges...

Read More >>
22.png

Researchers Achieve the Measurement and Modeling of the Mechanical Impedance of Human Mastoid and Condyle

Researchers from the Institute of Acoustics of the Chinese Academy of Sciences (IACAS) measured the mechanical impedance of the mastoid and condyle in 100 Chinese subjects and predicted the effect of the difference in mechanical impedance on ...

Read More >>