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Journals / International Journal of Automotive Engineering and Technologies / 2018 / Cilt: 7 - Sayı: 2

Investigation of diesel engine performance and emissions by multi-dimensional modeling

Hasan KÖTEN
Pages
76–87
Publication Date
2022-10-18
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The results agree qualitatively with experimental and also zero dimensional computational studies.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In automotive industry the new combustion processes focused on clean diesel combustion, decrease emissions such as particulate matter, NOx emission, unburned hydrocarbons (HC) and carbon monoxide (CO) emissions.
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Key Findings & Data:In this study, diesel engine combustion was modeled by a development combustion model Extended Coherent Flame Models 3 Zones (ECFM-3Z).
💡
Conclusion & Impact:The results agree qualitatively with experimental and also zero dimensional computational studies.
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

In automotive industry the new combustion processes focused on clean diesel combustion, decrease emissions such as particulate matter, NOx emission, unburned hydrocarbons (HC) and carbon monoxide (CO) emissions. At this point, prediction of in-cylinder combustion behavior, effects of turbulence levels, flow structures and emission modeling have an importance to design efficient engines. In this study, diesel engine combustion was modeled by a development combustion model Extended Coherent Flame Models 3 Zones (ECFM-3Z). During this modeling, a calculation was made about an engine configuration with compression, spray injection, combustion and emission of the diesel engine with direct injection. Effects of in-cylinder flow structures, fuel injection and design parameters were investigated for the engine performance and emission results. The results agree qualitatively with experimental and also zero dimensional computational studies.

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Cite This Article

KÖTEN, H. (2022). Investigation of diesel engine performance and emissions by multi-dimensional modeling. International Journal of Automotive Engineering and Technologies, Cilt: 7 - Sayı: 2, 76–87. https://ajindex.com/articles/540338

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References (8)

  1. Vijayashree, Ganesan V. 2018, Application of CFD for Analysis and Design of IC Engines. In: Srivastava D., Agarwal A., Datta A., Maurya R. (eds) Advances in Internal Combustion Engine Research. Energy, Environment, and Sustainability. Amin M, Saray RK, Shafee S, Ghafouri J. 2013, Numerical study of combustion and emission characteristics of dual-fuel engines using 3D-CFD models coupled with chemical kinetics. Fuel 106:98–105.
  2. Payri F, Benajes J, Margot X, Gil A 2003 CFD modeling of the in-cylinder flow in directinjection diesel engines. Comput Fluids 33:995– 1021. Cyril C, 2002 Combustion process in diesel engine. Ph.D. thesis, University of Brighton. Jesus Benajes, et. al., 2016, Optimization of the combustion system of a medium duty direct injection diesel engine by combining CFD modeling with experimental validation, In Energy Conversion and Management, Volume 110, Pages 212-229, ISSN 0196-8904.
  3. Choi S, Shin S, Lee J, Min K, Choi H. 2015, The effects of the combustion chamber geometry and a double-row nozzle on the diesel engine emissions. Proc Inst Mech Eng, Part D: J Automobile Eng; 229(5):590–8.
  4. Atmanli A, Yüksel B, Ileri E, Karaoglan AD. 2015, Response surface methodology based optimization of diesel–n-butanol–cotton oil ternary blend ratios to improve engine performance and exhaust emission characteristics. Energy Convers Manage; 90:383–94.
  5. Genzale, CL, Reitz RD, Musculus, MPB. 2008, Effects of piston bowl geometry on mixture development and late-injection lowtemperature combustion in a heavy-duty diesel engine. SAE technical paper. Benajes J, Pastor JV, García A, Monsalve-Serrano J. 2015, an experimental investigation on the influence of piston bowl geometry on RCCI performance and emissions in a heavy-duty engine. Energy Convers Manage; 103:1019–30. Park SW. 2010, Optimization of combustion chamber geometry for stoichiometric diesel combustion using a micro genetic algorithm. Fuel Process Technol; 91(11):1742–52.
  6. Yu Li, Hailin Li, Hongsheng Guo, Yongzhi Li, Mingfa Yao, 2017, A numerical investigation on methane combustion and emissions from a natural gas-diesel dual fuel engine using CFD model, In Applied Energy, Volume 205, Pages 153-162, ISSN 0306-2619. Strålin, P., “Lagrangian CFD Modeling of Impinging Diesel Sprays for DI HCCI” Royal Institute of Technology, 2007.
  7. Möller, C., “1-D Simulation of Turbocharged SI Engines - Focusing on a New Gas Exchange System and Knock Prediction” Royal Institute of Technology, 2006.
  8. Courant R. K. Lewy F. H. “U