Close-Coupled Converter Modeling with a Thinwall Substrate for a Gasoline Engine

Format:

Conference/Event

Author/Creator:

Knon, H., author.

Conference Name:

International Mobility Technology Conference and Exhibit (2001-11-19 : Sao Paulo, Brazil)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2001

Summary:

On a 1.0 liter engine, the underbody standard ceramic converter was replaced by a close-coupled converter with a ceramic thinwall substrate. The goals were to meet future emissions regulations (Euro 3) and to reduce light-off time maintaining engine performance.The design was conducted based on modeling data. Converter back pressure, heat-up, conversion efficiency as well as the converter external temperatures were predicted. The exhaust gas flow velocity was analysed with CFD modeling to check the distribution of the exhaust gas through the manifold geometrie and through the substrate

Notes:

Vendor supplied data

Publisher Number:

2001-01-3806

Access Restriction:

Restricted for use by site license