acoustic phenomenon — noun a physical phenomenon associated with the production or transmission of sound • Hypernyms: ↑physical phenomenon • Hyponyms: ↑distortion, ↑projection, ↑acoustic projection, ↑sound projection … Useful english dictionary
acoustic projection — noun the acoustic phenomenon that gives sound a penetrating quality our ukuleles have been designed to have superior sound and projection a prime ingredient of public speaking is projection of the voice • Syn: ↑projection, ↑sound projection •… … Useful english dictionary
Acoustic Emission — (AE) is a naturally occurring phenomenon whereby external stimuli such as mechanical loading generate sources of elastic waves. AE occurs when a small surface displacement of a material is produced. This occurs due to stress waves generated when… … Wikipedia
Acoustic Radiation Force Impulse (ARFI) Imaging — uses acoustic radiation force to generate images of the mechanical properties of soft tissue. How it worksAcoustic radiation force is a phenomenon associated with the propagation of acoustic waves in attenuating media. Attenuation includes both… … Wikipedia
Acoustic streaming — is a steady current forced by the absorption of high amplitude acoustic oscillations.This phenomenon can be observed near sound emitters, or in the standing waves within a Kundt s tube.It is the less known opposite of sound generation by a… … Wikipedia
Acoustic transmission lines — An acoustic transmission line is the acoustic analog of the electrical transmission line, typically thought of as a rigid walled tube that is long and thin relative to the wavelength of sound present in it. Pipe organs, woodwinds, and the like… … Wikipedia
Phenomenon (UFO album) — Infobox Album | Name = Phenomenon Type = Album Artist = UFO Released = May 1974 Recorded = Morgan Studios, London Genre = Hard rock, Heavy metal Length = 39:25 Label = Chrysalis Producer = Leo Lyons Reviews = *Allmusic Rating|3|5… … Wikipedia
acoustic emission — noun a) A phenomenon wherein external stimuli such as mechanical loading generate physical vibrations. b) A physical vibration caused by sudden movement within a material subjected to physical stress, often symptomatic of a defect … Wiktionary
Echo (phenomenon) — In audio signal processing and acoustics, an echo (plural echoes) is a reflection of sound, arriving at the listener some time after the direct sound. Typical examples are the echo produced by the bottom of a well, by a building, or by the walls… … Wikipedia
physical phenomenon — noun a natural phenomenon involving the physical properties of matter and energy (Freq. 2) • Hypernyms: ↑natural phenomenon • Hyponyms: ↑acoustic phenomenon, ↑atmospheric phenomenon, ↑boundary layer, ↑chaos, ↑ … Useful english dictionary