Efficient Computation of Engine Noise Radiation Characteristics IMACS

Format:

Conference/Event

Author/Creator:

Abboud, T., author.

Conference Name:

International Body Engineering Conference & Exhibition and Automotive & Transportation Technology Congress (2002-07-09 : Paris, France)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2002

Summary:

The proposed paper presents an efficient method for computing the noise radiation generated by car engines. Indeed the originality of the proposed BEM approach, relies on a most efficient time domain formalism. The most significant steps of the computation process are described (especially in a context of load/speed variation of the engine), on the basis of representative examples of engine operational conditions. Several of them have been analyzed using the proposed technique as described in this paper.Finally the computational efficiency of the developed numerical tool is emphasized, so as to demonstrate that a quick and accurate evaluation of engine noise radiation characteristics is now possible relying on numerical tools from its early stage of design

Notes:

Vendor supplied data

Publisher Number:

2002-01-2207

Access Restriction:

Restricted for use by site license