Features
A simple user interface allows you to select various prediction elements:
The prediction elements are linked together using a mouse button drag and drop, to systematically analyse your noise prediction problem.
The prediction elements or groups of elements are easily copied, moved around the screen or deleted.
The prediction elements allow you to easily enter source sound levels or dimensions, and to calculate attenuation and resulting sound power or pressure levels due to:
- geometric spreading
- barrier loss
- sound pressure onto an area
- insertion loss
- duct lengths and bends
- duct break in and break out
- lengths of flexible duct
- regenerated noise
- end reflections and more.
The room module allows the calculation of internal sound pressure levels using the distance to the noise source, the source location in the room and the room size and surface finishes.
Room reverberation times are calculated using either the Sabine, Norris-Eyring or Fitzroy-Sabine methods. Room surface finishes are selected from the integrated web-based database.
Various noise control alternatives can be easily evaluated by including, editing or removing individual elements from the analysis.
