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Nonlinear Sciences > Chaotic Dynamics

arXiv:nlin/0302046 (nlin)
[Submitted on 19 Feb 2003]

Title:Nonperiodic Oscillations of Pressure in a Spark Ignition Engine

Authors:M. Wendeker, G. Litak, J. Czarnigowski, K. Szabelski (Technical University of Lublin)
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Abstract: We report our results on non-periodic experimental time series of pressure in a spark ignition engine. The experiments were performed for a low rotational velocity of a crankshaft and a relatively large spark advance angle. We show that the combustion process has many chaotic features. Surprisingly, the reconstructed attractor has a characteristic butterfly shape similar to a chaotic attractor of Lorentz type. The suitable recurrence plot shows that the dynamics of the combustion is a nonlinear multidimensional process mediated by stochastic noise.
Comments: Latex, 6 pages, 5 figures
Subjects: Chaotic Dynamics (nlin.CD)
Cite as: arXiv:nlin/0302046 [nlin.CD]
  (or arXiv:nlin/0302046v1 [nlin.CD] for this version)
  https://doi.org/10.48550/arXiv.nlin/0302046
Related DOI: https://doi.org/10.1142/S0218127404010084

Submission history

From: Grzegorz Litak [view email]
[v1] Wed, 19 Feb 2003 05:13:37 UTC (162 KB)
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