acoustic absorption

acoustic absorption

[ə′küs·tik əb′sȯrp·shən]
(acoustics)
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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This enables designers to keep the panel structure simple and consistent from an acoustic absorption perspective.
The trend toward healthier building materials has driven many health-conscious clients to steer away from fiberglass-based acoustic absorption and turn toward plant-based recycled materials.
As part of the design, the canopy ceiling, and much of the wall cladding, feature a micro-perforated design, which provides high acoustic absorption. When specified as a continuous square pattern, the micro-peforations are "almost invisible to the naked eye", SAS says, adding that the specs lead to "a smooth and homogenous finish".
The results obtained from their study clearly revealed the increasing dependence of the acoustic absorption coefficient on the fibre volume.
Recent product launches include Krossi, a new sit-to-stand workstation system that allows movement from a seated to an upright position, and Focus, a series of soft barriers and booths that encourages individual work, providing acoustic absorption and privacy for those who need it, it stated.
Parameters of the APM were calculated so that its resulting acoustic absorption matches the acoustic absorption of the material, which is provided by the supplier [39].
At Techtextil, the company presented its nonwoven materials used for automotive applications, for the building sector like acoustic absorption or cover materials, and also filtration media applications.
Lee and Chen [4] developed Acoustic Transmission Analysis (ATA) model to estimate the acoustic absorption of a multilayer absorbers.
Among specific topics are the effect of a blowing agent on cell morphology and acoustic absorption in natural rubber foam, the surface investigation of laser-glazed mullite thin films of yttria-stabilized zirconia coatings, predicting the ultraviolet spectrum of single-stranded DNA, a reliable homemade tissue culture protocol for <Dendrobium/> orchid cultivation, heating energy briquettes from cashew nut shell, and constructing and evaluating instructional packages on vector quantity.
Caption: Each pipe features leather upholstered banquette seating, recycled spotted gum slat paneling and acoustic absorption mats.
By increasing the salt to polymer mass ratio, acoustic absorption of the PP foams improve and also the peak of the absorption curve moves towards higher frequencies.