Development of Hybrid Model for Powerplant Vibration

Paper #:
  • 1999-01-1656

Published:
  • 1999-05-17
Citation:
Sumi, K., Yamamoto, K., and Gielen, L., "Development of Hybrid Model for Powerplant Vibration," SAE Technical Paper 1999-01-1656, 1999, https://doi.org/10.4271/1999-01-1656.
Pages:
10
Abstract:
This paper covers the application of hybrid vibro-acoustic simulation methods to shorten the design cycle of power-plant components. A comparison is made between Frequency Response Function based and Modal based algorithms for the generation of a predictive powerplant assembly model. The effectiveness of design modifications is evaluated by loading the original and modified predictive models with experimentally identified excitation forces. The procedure is validated by correlation with experimental data.
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