Class of parallel algorithms of real-time numerical simulation for stiff dynamic system

被引：0
|
作者：
Cao, Xuenian [1 ]
Liu, Degui [1 ]
Li, Shoufu [1 ]
机构：
[1] Beijing Inst of Computer Application, and Simulation Technology, China
来源：
Journal of Systems Engineering and Electronics | 2000年 / 11卷 / 04期
关键词：
Computational methods - Computer simulation - Convergence of numerical methods - Mathematical models - Parallel algorithms - Real time systems;
D O I：
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中图分类号：
学科分类号：
摘要：
In this paper a class of real-time parallel modified Rosenbrock methods of numerical simulation is constructed for stiff dynamic systems on a multiprocessor system, and convergence and numerical stability of these methods are discussed. A-stable real-time parallel formula of two-stage third-order and A(α)-stable real-time parallel formula with α89.96° of three-stage fourth-order are particularly given. The numerical simulation experiments in parallel environment show that the class of algorithms is efficient and applicable, with greater speedup.
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页码：51 / 58
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