Numerical Analysis of the Exhaust Gas Flow and Heat Transfer in a Close-Coupled Catalytic Converter System During Warm-Up
- 5 March 2001
- proceedings article
- Published by SAE International in SAE International Journal of Advances and Current Practices in Mobility
Abstract
A new multidimensional calculation method has been developed to simulate the warm-up characteristics of close-coupled catalytic converter systems. First, a one-dimensional gas exchange simulation and a three-dimensional exhaust gas flow calculation are combined to simulate the pulsation gas flow cauThis publication has 7 references indexed in Scilit:
- Development of New Technologies Targeting Zero Emissions for Gasoline EnginesPublished by SAE International ,2000
- High Cell Density and Thin Wall Substrate for Higher Conversion Ratio CatalystSAE International Journal of Advances and Current Practices in Mobility, 1999
- Flow Distribution in a Close-Coupled Catalytic ConverterSAE International Journal of Advances and Current Practices in Mobility, 1998
- Engine-Out and Tail-Pipe Emission Reduction Technologies of V-6 LEVsSAE International Journal of Advances and Current Practices in Mobility, 1998
- The Development of an Automotive Catalyst using a Thin Wall (4 mil/400cpsi) SubstrateSAE International Journal of Advances and Current Practices in Mobility, 1996
- A Multi-Dimensional Numerical Method for Predicting Warm-Up Characteristic of Automobile Catalytic Converter SystemsPublished by SAE International ,1995
- Convective Heat Transfer for Pulsating Flow in the Takedown Pipe of a V-6 EngineSAE International Journal of Advances and Current Practices in Mobility, 1995