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Sound simulation Audio simulation in accordance with Harmonoise model

Please make sure you soundsystem is set to a normal volume for best result. Beware that the noise can be very loud!

Noise screens are simulated with Hammerglass Noise Protection System Mark 2, with 12 mm Hammerglass sheets at different heights (noise attenuation 34 dBRw). The ground surface on the source side is asphalt, on the reception side grass. Auralisation of traffic noise attenuation has been developed by researchers at Chalmers University of Technology in the "LISTEN" project. The computer model works in accordance with Harmonoise, which is the European calculation model for traffic noise.

Auralisering framtagen av Chalmers TH
Animering framtagen av Webzoo

Speed (reloads page)

50
70
90
110

Distance

7m
30m
100m

Height

-
2m
3m
4m
5m
6m
Stop sound