Transient Analysis of Flow Field in Cylinder of an Engine

Abstract:

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The study investigates the air flow in the tangent intake system of an engine utilizing the combined dynamic mesh technique. The whole intake system region of an engine is separated into six distinct zones, including inlet port, inlet valve, outlet port, outlet valve, combustion chamber and cylinder piston top, that every zone generates a desirable grid based on the adaptive function. The 3D simulations are carried out and the velocity and pressure fields are obtained inside the intake system. The analysis on the numerical results shows that the combined dynamic mesh can adapt to multi-boundaries in the intake systems, and can add cells where they are needed in the mesh. The simulation by such technique, compared with those by the single mesh, is able to be better resolved the flow features of intake system of an engine

Info:

Periodical:

Advanced Materials Research (Volumes 311-313)

Edited by:

Zhongning Guo

Pages:

2169-2173

DOI:

10.4028/www.scientific.net/AMR.311-313.2169

Citation:

Y. F. Xv et al., "Transient Analysis of Flow Field in Cylinder of an Engine", Advanced Materials Research, Vols. 311-313, pp. 2169-2173, 2011

Online since:

August 2011

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Price:

$35.00

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