Development of an Engine System Model for Predicting Structural Vibration and Radiated Noise of the Running Engine General Motors Research and Development Center

Format:

Conference/Event

Author/Creator:

Sung, S. H. (Shung H.), author.

Conference Name:

SAE Noise and Vibration Conference and Exposition (1997-05-20 : Traverse City, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1997

Summary:

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

Notes:

Vendor supplied data

Publisher Number:

972039

Access Restriction:

Restricted for use by site license