Guide to Predictive Modelling for Environmental Noise Assessment
Sound propagation theory
"Sound propagation theory and methodologies" - download PDF file (
615 KB)
Links
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).
