Table 6 Comparison of average sound pressure level
From: Step-by-Step Numerical Prediction of Aerodynamic Noise Generated by High Speed Trains
| Calculation model | Average sound pressure level (dBA) | Error(dBA) |
|---|---|---|
| Model 4 | 91.80 | – |
| Synthesis | 93.72 | − 1.92 |
From: Step-by-Step Numerical Prediction of Aerodynamic Noise Generated by High Speed Trains
| Calculation model | Average sound pressure level (dBA) | Error(dBA) |
|---|---|---|
| Model 4 | 91.80 | – |
| Synthesis | 93.72 | − 1.92 |