At a small number of beaches around the world, dry sand actually makes noise underfoot, caused by friction between ...
More and more studies show that rail friction noise and vibrations are a big problem in today’s world, especially in metropolitan areas, where they are negatively affecting people’s quality of life ...
COLUMBIA, S.C. — This week, the Midlands saw near 30 mile per hour howling winds. This noise is actually called Aeolian tones. The definition is: “sound produced by wind when it encounters an obstacle ...