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  • «Design of Reactive Rectangular Expansion Chambers for Broadband Acoustic Attenuation Performance based on Optimal Port Location». Acoustics Australia – Australian
    27 kB (2532 palabras) - 13:01 22 may 2020

Resultados de la Wikipedia en inglés.

  • attenuating mid- and high-frequency noise, sound attenuators can achieve broader band attenuation in relatively short lengths. Certain types of sound
    20 kB (2517 palabras) - 01:03 6 jul 2020
  • Sound Transmission Class (or STC) is an integer rating of how well a building partition attenuates airborne sound. In the US, it is widely used to rate
    27 kB (3201 palabras) - 01:59 14 oct 2020
  • glasses attenuate sunlight, lead attenuates X-rays, and water and air attenuate both light and sound at variable attenuation rates. Hearing protectors help
    19 kB (2494 palabras) - 17:12 20 jun 2020
  • The mass attenuation coefficient, or mass narrow beam attenuation coefficient of the volume of a material characterizes how easily it can be penetrated
    8 kB (875 palabras) - 23:31 14 feb 2020
  • For "attenuation coefficient" as it applies to electromagnetic theory and telecommunications see Attenuation constant. For the "mass attenuation coefficient"
    13 kB (1938 palabras) - 04:44 13 sep 2020
  • earmuff. This headset had an active attenuation bandwidth of approximately 50–500 Hz, with a maximum attenuation of approximately 20 dB. 1986 – Dick Rutan
    11 kB (1359 palabras) - 04:29 23 sep 2020
  • a blower, heating or cooling elements, filter racks or chambers, sound attenuators, and dampers. Air handlers usually connect to a ductwork ventilation
    16 kB (2159 palabras) - 13:31 15 oct 2020
  • to: Stokes' law, for friction force Stokes' law (sound attenuation), describing attenuation of sound in Newtonian liquids Stokes' theorem, in integration
    219 bytes (25 palabras) - 11:40 2 ene 2020
  • attenuation is a measure of the energy loss of sound propagation in media. Most media have viscosity, and are therefore not ideal media. When sound propagates
    9 kB (1248 palabras) - 05:07 30 jun 2020
  • friction force in a viscous fluid. Stokes' law (sound attenuation) law describing attenuation of sound in Newtonian liquids. Stokes' theorem on the integration
    258 bytes (34 palabras) - 11:18 1 sep 2018
  • Stokes's law of sound attenuation is a formula for the attenuation of sound in a Newtonian fluid, such as water or air, due to the fluid's viscosity.
    4 kB (597 palabras) - 12:14 2 ene 2020
  • also enjoy protection or isolation from ambient noise. For extra sound attenuation, earplugs can also be used in conjunction with earmuffs. The head-band
    28 kB (3645 palabras) - 15:10 18 oct 2020
  • the rate at which sound is attenuated. For many media, such as air or water, attenuation due to viscosity is negligible. When sound is moving through
    36 kB (4239 palabras) - 15:11 12 oct 2020
  • limitations of the concept of speed of sound due to extreme attenuation are also of concern. The attenuation which exists at sea level for high frequencies
    56 kB (8029 palabras) - 04:41 11 oct 2020
  • panels, and sometimes a second finishing layer is added for greater sound attenuation. Pre-made acoustic panels are more commonly used, but acoustic plaster
    10 kB (1236 palabras) - 10:06 3 oct 2020
  • conversion of part of the sound energy into heat, resulting in acoustic attenuation, mostly due to the wall's viscosity. Similar attenuation mechanisms apply for
    9 kB (1104 palabras) - 09:44 3 oct 2020
  • glass is also used to increase the sound insulation rating of a window, where it significantly improves sound attenuation compared to monolithic glass panes
    17 kB (2094 palabras) - 12:57 4 jun 2020
  • Impact insulation class (categoría Sound measurements)
    building floor attenuates impact sounds, such as footsteps. A larger number means more attenuation. The scale, like the decibel scale for sound, is logarithmic
    1 kB (147 palabras) - 10:21 20 sep 2019
  • Acoustiblok is a registered trademark product of Acoustiblok Inc. It is a sound attenuation material that was introduced in 1999 and is manufactured in the United
    3 kB (386 palabras) - 16:16 23 jun 2020
  • users should be able to achieve the rated attenuation. For instance, the NRR is determined by the mean attenuation minus two standard deviations. Thus, it
    40 kB (5489 palabras) - 17:45 18 oct 2020
  • Anelastic attenuation factor, a way to describe attenuation of seismic energy in the Earth Attenuation (or verb attenuate) may also refer to: Attenuation (botany)
    1 kB (157 palabras) - 17:43 24 nov 2016