Preprint
Aug 2026
Efficient Weak-Entropy PINN for Solving Hyperbolic Conservation Laws
A novel Weak-Entropy PINN (WEPINN) framework for hyperbolic conservation laws with discontinuous solutions is introduced and it is demonstrated that the method can accurately resolve sharp discontinuities while effectively capturing interactions between multiple shock and rarefaction waves.
Qingquan Gao, Kuang Huang, Xuan Di
· 0 citations