This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Numerical Study and Parameter Optimization on a Diesel - Natural Gas Dual Fuel Engine
Technical Paper
2016-01-0769
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
This work presents a comprehensive computational study of diesel - natural gas (NG) dual fuel engine. A complete computational model is developed for the operation of a diesel - NG dual fuel engine modified from an AVL 5402 single cylinder diesel test engine. The model is based on the KIVA-3V program and includes customized sub-models. The model is validated against test cell measurements of both pure diesel and dual fuel operation. The effects of NG on ignition and combustion in dual fuel operation are analyzed in detail. Zero-dimensional computations with a diesel surrogate reaction mechanism are conducted to discover the effects of NG on ignition and combustion and to reveal the fundamental chemical mechanisms behind such effects. Backed by the detailed theoretical analysis, the engine operation parameters are optimized with genetic algorithm (GA) for the dual fuel operation of the modified AVL 5402 test engine.
Recommended Content
Authors
Citation
Wang, M., Xu, Z., Li, M., and Lee, C., "Numerical Study and Parameter Optimization on a Diesel - Natural Gas Dual Fuel Engine," SAE Technical Paper 2016-01-0769, 2016, https://doi.org/10.4271/2016-01-0769.Also In
References
- Wang M. , Xu Z. , Zhang S. , and Lee C.-f. F. different diesel engine ignition regimes with a single injection ASME 2015 Internal Combustion Engine Division Fall Technical Conference American Society of Mechanical Engineers 2015
- Dahodwala , M. , Joshi , S. , Koehler , E. , and Franke , M. Investigation of Diesel and CNG Combustion in a Dual Fuel Regime and as an Enabler to Achieve RCCI Combustion SAE Technical Paper 2014-01-1308 2014 10.4271/2014-01-1308
- Doosje , E. , Willems , F. , and Baert , R. Experimental Demonstration of RCCI in Heavy-Duty Engines using Diesel and Natural Gas SAE Technical Paper 2014-01-1318 2014 10.4271/2014-01-1318
- Zoldak , P. , Sobiesiak , A. , Bergin , M. , and Wickman , D. Computational Study of Reactivity Controlled Compression Ignition (RCCI) Combustion in a Heavy-Duty Diesel Engine Using Natural Gas SAE Technical Paper 2014-01-1321 2014 10.4271/2014-01-1321
- Nieman , D. , Dempsey , A. , and Reitz , R. Heavy-Duty RCCI Operation Using Natural Gas and Diesel SAE Int. J. Engines 5 2 270 285 2012 10.4271/2012-01-0379
- Munshi S. R. , McTaggart-Cowan G. P. , Huang J. , and Hill P. G. Development of a partially-premixed combustion strategy for a low-emission, direct injection high efficiency natural gas engine ASME Conference Proceedings 2011 44427 515 528 2011
- Brown B. S. , Rogak S. N. , and Munshi S. Multiple injection strategy in a direct-injection natural gas engine with entrained diesel SAE International Journal of Fuels and Lubricants 2 1 953 965 2009
- McTaggart-Cowan G. P. , Rogak S. N. , Hill P. G. , Munshi S. R. , and Bushe W. K. The effects of fuel dilution in a natural-gas direct-injection engine Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering 222 3 441 453 2008
- McTaggart-Cowan G. P. , Jones H. L. , Rogak S. N. , Bushe W. K. , Hill P. G. , and Munshi S. R. The effects of high-pressure injection on a compression-ignition, direct injection of natural gas engine Journal of Engineering for Gas Turbines and Power 129 2 579 588 2007
- McTaggart-Cowan G. P. , Rogak S. N. , Hill P. G. , Bushe W. K. , and Munshi S. R. Effect of operating condition on particulate matter and nitrogen oxides emissions from a heavy-duty direct injection natural gas engine using cooled exhaust gas recirculation International Journal of Engine Research 5 6 499 511 2004
- Wang M. and Lee C.-f. F. Efficient computation methods for combustion reaction kinetics ASME 2014 Internal Combustion Engine Division Fall Technical Conference V002T06A014 V002T06A014 American Society of Mechanical Engineers 2014
- Goodwin D. An open-source, extensible software suite for CVD process simulation Chemical Vapor Deposition XVI and EUROCVD 14 40 2003 08 2003
- Xu , Z. , Zhao , Z. , Li , J. , Wang , M. et al. A Reduced Chemical Kinetic Mechanism of Toluene Reference Fuel (toluene/n-heptane) for Diesel Engine Combustion Simulations SAE Technical Paper 2015-01-0387 2015 10.4271/2015-01-0387
- Aggarwal S. , Awomolo O. , and Akber K. Ignition characteristics of heptane-hydrogen and heptane-methane fuel blends at elevated pressures International Journal of Hydrogen Energy 36 23 15392 15402 2011
- Amsden A. A. Kiva-3v, release 2, improvements to kiva-3v Alamos National Laboratory Los Alamos, NM Report No. LA-UR-99-915 1999
- Nithyanandan K. Diesel-like efficiency using cng/diesel dual-fuel combustion ASME 2015 Internal Combustion Engine Division Fall Technical Conference American Society of Mechanical Engineers 2015
- O'Rourke , P. and Amsden , A. The Tab Method for Numerical Calculation of Spray Droplet Breakup SAE Technical Paper 872089 1987 10.4271/872089
- O’Rourke P. J. Collective drop effects on vaporizing liquid sprays tech. rep. Los Alamos National Lab. NM (USA) 1981
- Zeng Y. and Lee C.-F. A preferential vaporization model for multicomponent droplets and sprays Atomization and Sprays 12 1-3 2002
- Han Z. and Reitz R. D. Turbulence modeling of internal combustion engines using rng κ-ϵ models Combustion science and technology 106 4-6 267 295 1995
- Magnussen B. and Hjertager B. On mathematical modeling of turbulent combustion with special emphasis on soot formation and combustion Symposium (International) on Combustion 16 1 719 729 1977
- Rossant C. , Fontaine B. , and Goodman D. F. Playdoh: A lightweight python library for distributed computing and optimisation Journal of Computational Science 4 5 352 359 2013