Physics-informed Neural Network with Hard Constraints based on Dual-Step Training Strategy for Periodic Orbits in the CR3BP

Physics-informed Neural Network with Hard Constraints based on Dual-Step Training Strategy for Periodic Orbits in the CR3BP

This study focuses on determining periodic orbits in the Circular Restricted Three-Body Problem (CR3BP) by introducing a novel Physics-informed Neural Network framework with hard constraints based on  Dual-Step Training (HDT-PINN). The proposed approach integrates several key components: initial ...