Research Article
Trajectory Optimization for High-Speed and Long-Range Interceptor Based on Improved Adaptive hp Pseudospectral Method
Table 4
Comparison of mesh refinement results.
| Method | CPU time(s) | Number of grid iterations | Total number of collocation points | Terminal mass of missile (kg) |
| Improved hp | 6.97 | 2 | 61 | 875 | hp | 27.38 | 3 | 131 | 870 |
|
|