From: Optimization on the Crosswind Stability of Trains Using Neural Network Surrogate Model
Item | Number of grids | Cd (head) | Cl (head) | Cd (mid) | Cl (mid) | Cd (tail) | Cl (tail) |
---|---|---|---|---|---|---|---|
EXP | ‒ | 0.177 | −0.062 | 0.072 | 0 | 0.196 | 0.192 |
mesh1 | 26.0 mil. | 0.189 | −0.041 | 0.086 | −0.007 | 0.209 | 0.235 |
mesh2 | 31.4 mil. | 0.183 | −0.039 | 0.090 | −0.004 | 0.205 | 0.222 |
mesh3 | 48.1 mil. | 0.182 | −0.036 | 0.093 | −0.003 | 0.212 | 0.220 |
mesh4 | 58.9 mil. | 0.183 | −0.034 | 0.088 | −0.007 | 0.203 | 0.222 |