Theoretical and Experimental Study of Pressure Prediction in Crevices Region between Piston Rings for Diesel Engine | ||
| Engineering and Technology Journal | ||
| Article 1, Volume 29, Issue 11, August 2011, Pages 2329-2345 PDF (1.57 M) | ||
| DOI: 10.30684/etj.29.11.19 | ||
| Author | ||
| Hayder Q. Alwan | ||
| Abstract | ||
| An engine of Zeetor type Z – 6901 of three compression rings is employed in this investigation to accomplish the experimental work. The indicator diagram i.e. P=ƒ(α) is recorded at different engine speeds. The present work elucidates the measurement and indication of gas pressure within the combustion chamber as a function of crank angle. The study contains the prediction of pressure in inter-ring volume pressure behind piston ring during engine operation. For verification of a mathematical model a static test rig apparatus is designed in order to measure the inter-ring volume pressure within the range of compression pressure i.e. 1bar to 33.8bar. The comparison between mathematical and experimental results show good agreement | ||
| Keywords | ||
| Diesel Engine; Piston Rings | ||
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