Heat Transfer Analysis of Exhaust Manifold with Water Jacket of a High Speed Gasoline Based on FSI

Jing Yang; Zhen Lu; Ke Li; Yi Wang

doi:10.4028/www.scientific.net/AMM.532.439

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 532Heat Transfer Analysis of Exhaust Manifold with...

Heat Transfer Analysis of Exhaust Manifold with Water Jacket of a High Speed Gasoline Based on FSI

Abstract:

The fluid-structure interaction (FSI) method is employed to analyze heat transfer of a exhaust manifold with a water jacket. Three different turbulence models are valued to predict their spheres of application. The mutual effect on complex flow distribution and heat transfer with and without transition is also considered respectively. The results show that reasonable turbulence model and transition will contribute to a better numerical precision of temperature distribution. Considering transition will have a impact on the design of novel exhaust manifold of high speed gasoline engine. In addition, numerical results can be referred to improve the structure.

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Periodical:

Applied Mechanics and Materials (Volume 532)

Pages:

439-442

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.532.439

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Online since:

February 2014

Authors:

Jing Yang*, Zhen Lu, Ke Li, Yi Wang

Keywords:

Exhaust Manifold with Water Jacket, FSI, SST K-ω Turbulence Model, Transition

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* - Corresponding Author

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