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Comparison of Different Methods for the Determination of Pressure Wave in the Inlet and Exhaust Systems of Internal Combustion Engine
Technical Paper
2006-01-1542
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
Unsteady flow in the inlet and exhaust systems of Internal Combustion Engines can be simulated with multi-dimensional simulation codes. Due to their computational time, other methods are widely used and give the opportunity of coupling it with a model of the complete engine. This paper reports on an investigation undertaken to compare the accuracy of the method of inertia, the acoustic method and the one-dimensional method for modeling the gas flow in pipe systems. Results of this study give the advantage and disadvantage of each approach. The comparison shows good agreement between one-dimensional and experimental results while the calculation time is kept acceptable.
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Citation
Chalet, D., Chesse, P., Tauzia, X., and Hetet, J., "Comparison of Different Methods for the Determination of Pressure Wave in the Inlet and Exhaust Systems of Internal Combustion Engine," SAE Technical Paper 2006-01-1542, 2006, https://doi.org/10.4271/2006-01-1542.Also In
References
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