OTHER
jaxdae:一种用于耦合多物理场中微分代数方程的JAX原生可微求解器
Chengyuan Li, Shanfang Huang, Jian Deng
- 发表年份
- 2026
- 访问权限
- 开放获取
摘要
本文提出了jaxdae,一个基于JAX的微分代数方程(DAE)可微求解器,能够统一前向求解和反向模式灵敏度计算。它通过自适应BDF、Radau和Rosenbrock积分器结合Pantelides指标约简,并利用冻结步长网格上的变步长BDF-2重求解实现可微性。
关键词
differentiable simulationDAE solverJAXmulti-physicsreverse-mode differentiation
相关论文
OTHER
📊 26,957 引用
Statistical Learning Theory
Yuhai Wu, Vladimir Vapnik
1999
OTHER
开放获取📊 20,501 引用
Fractional Differential Equations
Igor Podlubný
2025
OTHER
📊 18,993 引用
Applied Nonlinear Control
Jean-Jacques Slotine, Weiping Li
1991
OTHER
📊 13,277 引用
Genetic Programming: On the Programming of Computers by Means of Natural Selection
John R. Koza
1992