Aerodynamic coefficients in case of original and optimized shapes
| Shape | Aerodynamic drag coefficient of train | Aerodynamic drag coefficient of leading car | Aerodynamic lift coefficient of leading car | Aerodynamic drag coefficient of trailing car | Aerodynamic lift coefficient of trailing car |
|---|---|---|---|---|---|
| Original shape | 1.000 | 0.368 | 1. 000 | 0.439 | 0.734 |
| Shape optimization | 0.698 | 0.267 | 0.208 | 0.222 | 0.440 |
| Decrease | 31.2% | 27.4% | 79.2% | 49.4% | 40.1% |
| Shape | Aerodynamic drag coefficient of train | Aerodynamic drag coefficient of leading car | Aerodynamic lift coefficient of leading car | Aerodynamic drag coefficient of trailing car | Aerodynamic lift coefficient of trailing car |
|---|---|---|---|---|---|
| Original shape | 1.000 | 0.368 | 1. 000 | 0.439 | 0.734 |
| Shape optimization | 0.698 | 0.267 | 0.208 | 0.222 | 0.440 |
| Decrease | 31.2% | 27.4% | 79.2% | 49.4% | 40.1% |
Sharing content requires targeting cookies to be enabled. Please update your cookie preferences to use this feature.