Topological index‐calculation of DAEs in circuit simulation
Topological index‐calculation of DAEs in circuit simulation
复制标题
电路仿真中DAE的拓扑指数计算
DOI:
10.1002/zamm.199807815118
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发表时间:
1998
期刊:
影响因子:
--
通讯作者:
C. Tischendorf
中科院分区:
文献类型:
--
作者:
C. Tischendorf
In electric circuit simulation we are confronted with highly nonlinear DAEs with low smoothness properties. They may have index 2 but they do not belong to the class of Hessenberg form systems that are well understood. The classic and the charge‐oriented modified analysis are shown to lead to the same DAE‐index if the circuit models satisfy some natural assumptions.