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Time Irreversibility and Comparison of Cyclic-Variability Models
Technical Paper
1999-01-0221
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
We describe a method for detecting and quantifying time irreversibility in experimental engine data. We apply this method to experimental heat-release measurements from four spark-ignited engines under leaning fueling conditions. We demonstrate that the observed behavior is inconsistent with a linear Gaussian random process and is more appropriately described as a noisy nonlinear dynamical process.
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Authors
- J. B. Green - Oak Ridge National Laboratory
- C. S. Daw - Oak Ridge National Laboratory
- J. S. Armfield - Oak Ridge National Laboratory
- C. E. A. Finney - University of Tennessee
- R. M. Wagner - University of Missouri-Rolla
- J. A. Drallmeier - University of Missouri-Rolla
- M. B. Kennel - University of California, San Diego
- P. Durbetaki - Georgia Institute of Technology
Topic
Citation
Green, J., Daw, C., Armfield, J., Finney, C. et al., "Time Irreversibility and Comparison of Cyclic-Variability Models," SAE Technical Paper 1999-01-0221, 1999, https://doi.org/10.4271/1999-01-0221.Also In
References
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