Now, researchers have found a way to simulate them using sound waves and a metamaterial. Metamaterials are materials that possess exotic properties, and the metamaterial assembled at the École ...

Jet Aviation has redelivered its quietest narrow-body completion, with sound levels below 40 dB SIL. The interior was ...

Researchers have reviewed metamaterials to emulate Schrödinger dynamics, bridging classical wave physics and quantum ...

Using high-frequency sound waves to make tunable optical filters ... organic compounds and other materials. “This technology can be used wherever the inspection of organic material is required ...

This is because the particles of gases are further apart than liquids and finally solids. Sound waves move more slowly when particles are further apart.

The key components of an AFAM system include: AFAM is extensively used in materials science research to characterize the mechanical properties of thin films, nanocomposites, and nanostructured ...