Numerical solution of nonlinear differential equations with algebraic constraints I: Convergence results for backward differentiation formulas

作者: Per Lotstedt , Linda Petzold

DOI: 10.2307/2007989

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摘要: In this paper we investigate the behavior of numerical ODE methods for solution systems differential equations coupled with algebraic constraints. Systems form arise frequently in modelling problems from physics and engineering; study some particular examples electrical networks, fluid dynamics constrained mechanical systems. We show that backward differentiation formulas converge expected order accuracy these

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