Handbook for Sound Engineers

1338

35.3.1 Room Acoustic Simulation............................................................ 1370
35.3.1.1 Statistical Approach............................................................. 1370
35.3.1.2 Objective Room-Acoustic Measures................................................. 1371
35.3.2 Ray Tracing or Image Modeling Approach............................................... 1371
35.3.2.1 Preliminary Remark............................................................. 1371
35.3.2.2 Image Modeling................................................................ 1371
35.3.2.3 Ray Tracing.................................................................... 1372
35.3.2.4 Cone Tracing................................................................... 1372
35.3.2.5 Pyramid Tracing................................................................ 1372
35.3.2.6 Room-Acoustic Analysis Module-(AURA)........................................... 1373
35.3.2.7 Features of All These Methods..................................................... 1374
35.3.3 Auralization........................................................................ 1374
35.3.4 Sound Design...................................................................... 1374
35.3.4.1 Aiming........................................................................ 1374
35.3.4.2 SPL Calculations................................................................ 1376
35.3.4.3 Time Arrivals, Alignment......................................................... 1378
35.3.4.4 Mapping, Single-Point Investigations................................................ 1378
35.4 Verification of the Simulation Results...................................................... 1379
References................................................................................ 1382