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Modules list
  Control Valve Aerodynamic Noise
  Rating Sound Insulation
  Sound Power Level
  Guaranteed sound power
  Loudness
  Shock Response Spectrum
  Vibration of beam
  Vibration and Acoustic radiation of finite cylindrical shell
 Sound Transmission through finite plate

 

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Loudness

Overview
Performing a loudness analysis from measured third-octave band level of a noise source. This module uses the Zwicker method in accordance with ISO 532B and DIN 45631.
It allows you to easily calculate :
  • loudness in Sone or loudness level in Phon
  • specific loudness
Reports are automatically generated showing and ploting results in your spreadsheet.




Screenshots



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