Journal of Hydrogen and New Energy (한국수소및신에너지학회논문집)

The Korean Hydrogen and New Energy Society (한국수소및신에너지학회)
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A Flow Analysis for Improvement of the Loop Scavenging Performance of a Free Piston Linear Power System

프리피스톤 리니어 동력시스템의 루프소기성능 향상을 위한 유동해석

  • Published : 2008.04.29
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Abstract

The focus of this research is that the scavenging aspect of in-cylinder is visualized by the PIV method and its characteristic is analyzed so that the scavenging performance of the free piston hydrogen fueled engine can improve with loop scavenging. As the results, the piston of convex type shows the best scavenging performance among the presented pistons. In case of the abnormal expansion, the scavenging of area between cylinder head and cylinder wall doesn't operate well.

Keywords

References

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