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The Periodic Solutions of the Oregonator and Verification of Results

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Scientific Computation with Automatic Result Verification

Part of the book series: Computing Supplementum ((COMPUTING,volume 6))

Abstract

The Periodic Solutions of the Oregonator and Verification of Results. The Oregonator is a numerically ill-conditional mathematical model in chemical kinetics involving nonlinear highly stiff ODEs. For the (stiffly coupled) “simplified Oregonator”, periodic solutions in the phase plane can be confined to an annular closed strip S whose lateral extension can be made negligibly small within graphical accuracy. This result of the “Karlsruhe enclosure methods” has been obtained with a simultaneous verification of the existence of periodic solutions in S, making use of index theory and th Poincaré-Bendixson theory.

Zusammenfassung

Die periodischen Lösungen des Oregonators und die Verifikation der Ergebnisse. Der Oregonator ist ein numerisch schlecht konditioniertes, mathematisches Modell in der chemischen Kinetik mit nichtlinearen, hochgradig steifen gewöhnlichen DGL. Für den (steif gekoppelten) „vereinfachten Oregonator“ können periodische Lösungen in der Phasenebene auf einen ringförmigen Streifen S eingeschränkt werden. Die Breite dieses Streifens kann vernachlässigbar klein im Rahmen der zeichnerischen Genauigkeit gemacht werden. Verknüpft mit diesem Resultat der „Karlsruher EinschlieBungsmethoden“ ist die Existenz periodischer Lösungen in S verifiziert worden, und zwar unter Verwendung der Index-Theorie und der Poincaré-Bendixson Theorie.

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References

  1. Eppstein, I. R., et al.: Oszillierende chemische Reaktionen, Spektrum der Wissenschaften, Mai 1983, p. 98–107.

    Google Scholar 

  2. Field, R. J., Noyes, R. M.: Oscillations in chemical systems, IV Limit cycle behavior in a model of a real chemical reaction, The Journal of Chemical Physics, vol. 60, 1974, p. 1877–1884.

    Article  Google Scholar 

  3. Franck, U. F., et al.: Kinetics of Physicochemical Oscillations, Preprints of Submitted papers for Discussion Meeting held by Deutsche Bunsengesellschaft für Physikalische Chemie at Aachen, September, 1979.

    Google Scholar 

  4. Guckenheimer, J., Holmes, P.: Nonlinear Oscillations, Dynamical Systems, and Bifurcations of Vector Fields, Springer-Verlag, New York, 1983.

    MATH  Google Scholar 

  5. Jordan, D. W., Smith, P.: Nonlinear Ordinary Differential Equations, Clarendon Press, Oxford, 1977.

    MATH  Google Scholar 

  6. Lohner, R. J.: Enclosing the Solutions of Ordinary Initial, and Boundary Value Problems, p. 255–286 in: Computerarithmetic, Editors: E. Kaucher, U. Kulisch, Ch. Ullrich, B. G. Teubner, Stuttgart, 1987.

    Google Scholar 

  7. Nicolis, G., Prigogine, I.: Self-Organization and Nonequilibrium Systems, J. Wiley & Sons, New York, 1977.

    Google Scholar 

  8. Skrabal, A.: Homogenkinetik, Experiment und rechnerische Grundlagen, Verlag Th. Steinkopf, Dresden, 1941.

    Google Scholar 

  9. Tyson, J. J.: The Belousov-Znabotinskii Reaction, Springer-Verlag, Berlin, 1976.

    Google Scholar 

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© 1988 Springer-Verlag/Wien

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Adams, E., Holzmüller, A., Straub, D. (1988). The Periodic Solutions of the Oregonator and Verification of Results. In: Kulisch, U., Stetter, H.J. (eds) Scientific Computation with Automatic Result Verification. Computing Supplementum, vol 6. Springer, Vienna. https://doi.org/10.1007/978-3-7091-6957-5_11

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  • DOI: https://doi.org/10.1007/978-3-7091-6957-5_11

  • Publisher Name: Springer, Vienna

  • Print ISBN: 978-3-211-82063-6

  • Online ISBN: 978-3-7091-6957-5

  • eBook Packages: Springer Book Archive

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