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Development of an Engine System Model for Predicting Structural Vibration and Radiated Noise of the Running Engine
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English
Abstract
An engine system finite-element model is developed and experimentally evaluated for predicting the structural vibration and radiated noise of the running engine. Combustion and inertial loads from a rigid-body dynamic analysis of the crank-piston motion are applied as operating loads in the model. Comparisons are made with measurements of the structural vibration and radiated noise of a running engine. The comparisons show that the accuracy of the model in predicting structural vibration and radiated noise is generally adequate.
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Authors
Citation
Sung, S., Nefske, D., Chen, F., and Fannin, M., "Development of an Engine System Model for Predicting Structural Vibration and Radiated Noise of the Running Engine," SAE Technical Paper 972039, 1997, https://doi.org/10.4271/972039.Also In
References
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