TECHNICAL PAPERS: Internal Combustion Engines

Experimental Investigation to Study Convective Mixing, Spatial Uniformity, and Cycle-to-Cycle Variation During the Intake Stroke in an IC Engine

[+] Author and Article Information
Woong-Chul Choi

FloCoTec, Inc., Columbus, OH 43212flocotec@cris.com

Yann G. Guezennec

The Ohio State University, Department of Mechanical Engineering, Columbus, OH 43210guezennec.1@osu.edu

J. Eng. Gas Turbines Power 122(3), 493-501 (Oct 21, 1999) (9 pages) doi:10.1115/1.1286626 History: Received June 01, 1999; Revised October 21, 1999
Copyright © 2000 by ASME
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Schematic of experimental setup for three-dimensional PTV and PLIF
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Image processing of PLIF images
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Ensemble averaged velocity field in center tumble plane
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Crank angle evolution of PLIF images during one cycle in center tumble plane
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Crank angle evolution of phase averaged PLIF images in center tumble plane  
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Crank angle evolution of cycle-to-cycle RMS fluctuations of PLIF images in center tumble plane
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Crank angle evolution of area-averaged intensity level and cycle-to-cycle r.m.s. fluctuations



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