Numerical Methods for Scientists and Engineers
Numerical Methods for Scientists and Engineers
A Proposed Hybrid-Computer Method for Functional Optimization
IEEE Transactions on Computers
Hybrid Computer Methods for Direct Functional Optimization
IEEE Transactions on Computers
Hi-index | 0.02 |
Space vehicle trajectories must be near optimum in the sense that some parameter is either a maximum or a minimum; for example, in reentry the trajectory to desired terminal conditions is near optimum when the total aerodynamic heating is a minimum. Several perturbation methods, such as the calculus of variations, applications of the maximum principle, and direct steepest descent, have been considered for determining the time histories of nonlinear controls that correspond to optimum trajectories.