acoustic image

acoustic image

[ə′küs·tik ′im·ij]
(acoustics)
The geometric space figure that is made up of the acoustic foci of an acoustic lens, mirror, or other acoustic optical system and is the acoustic counterpart of an extended source of sound. Also known as image.
References in periodicals archive ?
The reason for an acoustic image at this stage is a very attenuating epoxy encapsulant and thermal interface material (TIM) are placed on top of the die, and a tin lid is later attached to the part.
This assumption is supported by an essential growth (~18%) of elastic properties in the epoxy +2 w% GNP specimen, for which the acoustic image demonstrates a decreasing size of nanoparticle agglomerates (Fig.
Each of the thousands of pulses launched each second generates one pixel in the acoustic image.
The returning echoes therefore have very high amplitude and are imaged as bright white pixels that contrast strongly with the surrounding nongap regions of the acoustic image.
10 "is a synthetic aperture sonar acoustic image of the seafloor gathered by Go Phoenix.
The Bluefin robot will build up a detailed acoustic image of the area using 'sidescan' sonar, hoping to repeat its success in finding an F-15 fighter jet which crashed off Japan last year.
The robot, which takes two hours to descend and another two to return to the surface, as well as several hours to download data, will build up a detailed acoustic image of the area using "sidescan" sonar.
The Blue-fin robot will build up a detailed acoustic image of the area using sophisticated 'sidescan' sonar, hoping to repeat its success in finding a F-15 fighter jet which crashed offJapanlast year.
SoundClear Music includes 3D spatial expansion to enlarge the acoustic image beyond the physical speaker and dynamic range control removes output distortion.
For this purpose, non-destructive control techniques more and more often use ultrasonic echoscopy systems where an acoustic image is modelled by scanning two-dimensional objects of investigation and selecting real time signals.
The photo on the cover of this month's issue shows the acoustic image of an MLCC that contains a single void.
Each 'echo' was really the sum of up to 4,000 reflections, producing an 'impulse response' representing an acoustic image.