Predicting Outdoor Sound

1 Introduction

2 The propagation of sound near ground surfaces in a homogeneous medium

3 Predicting effects of source characteristics

4 Numerical methods based on time-domain approaches

5 Predicting the acoustical properties of ground surfaces

6 Measurements of the acoustical properties of ground surfaces and comparisons with models

7 Influence of source motion on ground effect and diffraction

8 Predicting effects of mixed impedance ground

9 Predicting the performance of outdoor noise barriers

10 Predicting effects of vegetation, trees and turbulence

11 Ray tracing, analytical and semi-empirical approximations for a-weighted levels

12 Engineering models

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• Acústica e engenharia de som
• Ciência dos materiais
• Ciência ambiental, engenharia e tecnologia

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