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Simulation with CTDS Models

  • Louis G. Birta
  • Gilbert Arbez
Chapter
  • 3.1k Downloads
Part of the Simulation Foundations, Methods and Applications book series (SFMA)

Abstract

In the domain of continuous-time dynamic systems (CTDS), the solution engine associated with a simulation model is generally a suitably selected numerical procedure for solving the ordinary differential equations associated with the so-called initial value problem. Many such procedures exist, each with their own properties, strengths and weaknesses, and some appreciation for the underlying mechanisms is essential. In this regard the Runge–Kutta family and the linear multistep family are outlined together with the related issues of step-size management and error control. Often it is of critical importance to ensure that the procedure selected for use in any particular study is compatible with distinctive features of the differential equations that constitute the simulation model being studied. Issues requiring special attention are outlined, e.g. stability, stiffness and the handling of discontinuities. The chapter concludes with an illustrative example of a modelling and simulation project in the CTDS domain.

Keywords

Continuous-time Dynamical Systems (CTDS) Runge Kutta Family Simulation Project Derivative Function Evaluations Modified Euler Method 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag London 2013

Authors and Affiliations

  • Louis G. Birta
    • 1
  • Gilbert Arbez
    • 1
  1. 1.School of Electrical Engineering and Computer ScienceUniversity of OttawaOttawaCanada

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