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Designing the combustion chamber geometries for generating desired flow and stratification patterns using CFD
Technical Paper
2004-28-0032
ISSN: 0148-7191, e-ISSN: 2688-3627
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Event:
SIAT 2004
Language:
English
Abstract
Formulation and results of a CFD code for internal combustion engine are given in the paper. The CFD code, developed in-house, has proved helpful in studying the flow patterns like swirl, squish, tumble, and turbulence generation. Through numerical tracing of mass less particles, good idea about the possible stratification patterns is obtained. For GDI engines, where a very specific stratification pattern is required, geometry optimization is required. This code has proven useful in this regard. Results for two different configurations show that some changes in combustion chamber geometries prove helpful in achieving desired stratification patterns. This exercise would have taken huge efforts and resources, if done experimentally.
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Citation
Vaidya, A., Subbarao, P., Gaur, R., and Khatri, D., "Designing the combustion chamber geometries for generating desired flow and stratification patterns using CFD," SAE Technical Paper 2004-28-0032, 2004, https://doi.org/10.4271/2004-28-0032.Also In
References
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