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A NUMERICAL STUDY OF NO AND SOOT FORMATION IN AN AUTOMOTIVE DIESEL ENGINE FUELED WITH DIESEL-BIODIESEL BLENDS

Year 2016, Issue: 4, 27 - 35, 01.12.2016

Abstract

In this paper, engine simulation results are presented to give information on the effect of diesel-biodiesel blends
on combustion and emission characteristics of a multiple injection automotive diesel engine. Numerical Study
was performed in Computational Fluid Dynamics (CFD) simulation software AVL-FIRE coupled to AVL-ESE
Diesel. An improved version of the ECFM-3Z combustion model has been applied coupled with advanced
Zeldovich and Kinetic models for NO and soot formation, respectively. The simulation results were validated
against the experimental results by comparing the in-cylinder pressure and heat release rate for diesel-biodiesel
blends at 2000 rpm under 100% load, and a maximum variation of 5% deviation on the peak cylinder pressure
and 4% for heat release rate was found. Simulation results revealed that with the increase of biodiesel amount in
the fuel, CO and soot emissions were reduced while NO increased at the simulated operating conditions. In
addition, in-cylinder NO and Soot mass fractions were found to be high at 20 and 10 CA ATDC, respectively.

Year 2016, Issue: 4, 27 - 35, 01.12.2016

Abstract

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Details

Other ID JA72FU38TU
Journal Section Articles
Authors

Müjdat Fırat This is me

Şehmus Altun

Yasin Varol This is me

Publication Date December 1, 2016
Published in Issue Year 2016 Issue: 4

Cite

APA Fırat, M., Altun, Ş., & Varol, Y. (2016). A NUMERICAL STUDY OF NO AND SOOT FORMATION IN AN AUTOMOTIVE DIESEL ENGINE FUELED WITH DIESEL-BIODIESEL BLENDS. Uluslararası Yakıtlar Yanma Ve Yangın Dergisi(4), 27-35.
AMA Fırat M, Altun Ş, Varol Y. A NUMERICAL STUDY OF NO AND SOOT FORMATION IN AN AUTOMOTIVE DIESEL ENGINE FUELED WITH DIESEL-BIODIESEL BLENDS. FCE Journal. December 2016;(4):27-35.
Chicago Fırat, Müjdat, Şehmus Altun, and Yasin Varol. “A NUMERICAL STUDY OF NO AND SOOT FORMATION IN AN AUTOMOTIVE DIESEL ENGINE FUELED WITH DIESEL-BIODIESEL BLENDS”. Uluslararası Yakıtlar Yanma Ve Yangın Dergisi, no. 4 (December 2016): 27-35.
EndNote Fırat M, Altun Ş, Varol Y (December 1, 2016) A NUMERICAL STUDY OF NO AND SOOT FORMATION IN AN AUTOMOTIVE DIESEL ENGINE FUELED WITH DIESEL-BIODIESEL BLENDS. Uluslararası Yakıtlar Yanma Ve Yangın Dergisi 4 27–35.
IEEE M. Fırat, Ş. Altun, and Y. Varol, “A NUMERICAL STUDY OF NO AND SOOT FORMATION IN AN AUTOMOTIVE DIESEL ENGINE FUELED WITH DIESEL-BIODIESEL BLENDS”, FCE Journal, no. 4, pp. 27–35, December 2016.
ISNAD Fırat, Müjdat et al. “A NUMERICAL STUDY OF NO AND SOOT FORMATION IN AN AUTOMOTIVE DIESEL ENGINE FUELED WITH DIESEL-BIODIESEL BLENDS”. Uluslararası Yakıtlar Yanma Ve Yangın Dergisi 4 (December 2016), 27-35.
JAMA Fırat M, Altun Ş, Varol Y. A NUMERICAL STUDY OF NO AND SOOT FORMATION IN AN AUTOMOTIVE DIESEL ENGINE FUELED WITH DIESEL-BIODIESEL BLENDS. FCE Journal. 2016;:27–35.
MLA Fırat, Müjdat et al. “A NUMERICAL STUDY OF NO AND SOOT FORMATION IN AN AUTOMOTIVE DIESEL ENGINE FUELED WITH DIESEL-BIODIESEL BLENDS”. Uluslararası Yakıtlar Yanma Ve Yangın Dergisi, no. 4, 2016, pp. 27-35.
Vancouver Fırat M, Altun Ş, Varol Y. A NUMERICAL STUDY OF NO AND SOOT FORMATION IN AN AUTOMOTIVE DIESEL ENGINE FUELED WITH DIESEL-BIODIESEL BLENDS. FCE Journal. 2016(4):27-35.