Journal of Applied Sciences Research, 4(1): 58-64, 2008
© 2008, INSInet Publication
In-Cylinder Flow through Piston-Port Engines Modeling using Dynamic Mesh
Semin, N.M.I.N. Ibrahim, Rosli A. Bakar and Abdul R. Ismail
Abstract: This paper presents numerical study of three-dimensional analysis of two-stroke spark-ignition (SI) cross loop-scavenged port. The objective of this study is to investigate the in-cylinder characteristics at motored transient condition. The pressure on in-cylinder and intake port were collected and applied for validation with numerical results for 1400 rpm. The three-dimensional modeling analysis was performed utilizing dynamic mesh method. The prediction of distribution of in-cylinder pressure and mass fraction of gases function of crank angle were discussed. The results shown that the relative error between experimental and numerical less that 2 %.
Keywords: Computational fluid dynamics, in-cylinder flow, modeling, two stroke engines
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