NVH Optimization of Engines - New Possibilities Using Nonlinear Numerical Simulation Techniques

970503

02/24/1997

Event
SAE International Congress and Exposition
Authors Abstract
Content
Linear analysis are state-of-the-art to determine the NVH behaviour of engines by use of the finite element method (FEM). Using direct methods for solving the equations even supercomputing does not help to prevent nonlinear transient analysis from being very time consuming and inefficient for the essentially large number of degrees of freedom.
Presenting nonlinear transient analysis results of different engines, the K+P software product XFEP/NVH is shown to be both highly sophisticated and efficient for determining the NVH behaviour of complete power units.
Meta TagsDetails
DOI
https://doi.org/10.4271/970503
Pages
10
Citation
Payer, E., "NVH Optimization of Engines - New Possibilities Using Nonlinear Numerical Simulation Techniques," SAE Technical Paper 970503, 1997, https://doi.org/10.4271/970503.
Additional Details
Publisher
Published
Feb 24, 1997
Product Code
970503
Content Type
Technical Paper
Language
English