Bulk acoustic resonators—stacked material structures inside which acoustic waves resonate—can be used to amplify sounds or filter out undesired noise. These resonators have found wide use in today's ...
An international team of researchers showed how a nonlinear elastic metasurface could convert a wave's fundamental frequency to its second harmonic. Structural factors in metasurfaces, like the ...
RealAcoustix, a Catalyst Acoustics Group brand, announces the reintroduction of its Wave product line, a collection of ...
Researchers have been pushing the capabilities of materials by carefully designing precise structures that exhibit abnormal properties that can control acoustic or optical waves. However, these ...
New system developed for drilling and production safety in deeper waters. The next generation of Kongsberg Maritime's Emergency Acoustic BOP (BlowOut Preventer) Control System, the ACS500 uses the new ...
New metasurface model shows potential to control acoustic wave reflection Date: April 3, 2018 Source: American Institute of Physics Summary: Typically, when a soundwave strikes a surface, it reflects ...
Researchers have been pushing the capabilities of materials by carefully designing precise structures that exhibit abnormal properties that can control acoustic or optical waves. However, these ...