Engine Noise: Practicalities and Prediction, Part 2 - Finite Element Analysis

870978

08/01/1987

Event
SAE Noise and Vibration Conference and Exposition
Authors Abstract
Content
Finite element methods have been developed to assist the design of engine structures for low noise and vibration levels.
Two basic forms of engine structure have been modelled. Predicted free and forced vibration levels have shown good agreement with experimental results. Guidelines have been defined for finite element model generation and for forced loadcase definition.
Radiated noise has been predicted, overall agreement with experimental measurements is good. Work is continuing to develop noise prediction techniques.
Meta TagsDetails
DOI
https://doi.org/10.4271/870978
Pages
12
Citation
Tyrrell, R., and Croker, D., "Engine Noise: Practicalities and Prediction, Part 2 - Finite Element Analysis," SAE Technical Paper 870978, 1987, https://doi.org/10.4271/870978.
Additional Details
Publisher
Published
Aug 1, 1987
Product Code
870978
Content Type
Technical Paper
Language
English