Handbook for Sound Engineers, 4th Edition

Chapter 9

Modeling and Auralization

by Dominique J. Chéenne Ph.D.

9.1 Introduction

9.2 Acoustical Modeling

9.2.1 Physical Models

9.2.1.1 Frequency and Wavelength Considerations in Physical Models

9.2.1.2 Time and Distance Considerations in Physical Models

9.2.1.3 Medium Considerations in Physical Models

9.2.1.4 Source and Receiver Considerations in Physical Models

9.2.1.5 Surface Materials and Absorption Considerations in Physical Models

9.2.2 Computational Models

9.2.2.1 Geometrical Models

9.2.2.2 Wave Equation Models

9.2.2.2.1 Analytical Model: Full-Wave Methodology

9.2.2.3 Numerical Model: Boundary Element Methodology

9.2.2.4 Statistical Models

9.2.2.5 Small Room Models

9.2.3 Empirical Models

9.2.3.1 Gypsum Cavity Wall Absorption

9.2.3.2 Absorption ...