@article{m4gnmeshbasedmultisegmenthierarchicalgra,
  title = {M4GN: Mesh-based Multi-segment Hierarchical Graph Network for Dynamic Simulations},
  author = {Bo Lei and Victor M. Castillo and Yeping Hu},
  year = {2025},
  eprint = {2509.10659},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2509.10659},
}