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Validation of a Polytropic-Based Blow by Model and Predicting Crevice Flow Cyclic Variations in a CNG SI Engine | ||
| International Journal of Industrial Mathematics | ||
| دوره 14، شماره 4، آذر 2022، صفحه 387-400 اصل مقاله (1.31 M) | ||
| نوع مقاله: Research Paper | ||
| شناسه دیجیتال (DOI): 10.30495/ijim.2022.20273 | ||
| نویسنده | ||
E. Abdi Aghdam  
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| Department of Mechanical Engineering, Faculty of Engineering, University of Mohaghegh Ardabili, Ardabil, Iran. | ||
| چکیده | ||
| In the present work, first a Polytropic-Based Blowby Model (PBBM) was validated using a Thermodynamic Simulation Code (TSC). Then, using the results extracted from a single-cylinder SI research engine, the P- of an Ensemble Average Cycle (EAC) was calculated the experimental cycles. The crevice flow rates of the EAC were estimated using both codes. The results showed a good agreement between them. | ||
| کلیدواژهها | ||
| Blowby؛ Polytropic؛ Cyclic variation؛ Thermodynamic model؛ CNG؛ SI engine | ||
| مراجع | ||
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