National Physical Laboratory

Guide to Predictive Modelling for Environmental Noise Assessment


Sound propagation theory

"Sound propagation theory and methodologies" - download PDF file (PDF File 615 KB)


Links

DEFRA noise site

European Union noise site

Hoare Lea Acoustics site

NPL Acoustic Technical Guides:
These include a number of environmental noise-related calculators (Speed of Sound in Humid Air, Calculation of Atmospheric Absorption (ISO9613), Wind Turbine Noise Model, Calculation of Road Traffic Noise (CRTN) Model).

Last Updated: 21 Apr 2011
Created: 8 Nov 2010