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Viewing 1 to 21 of 21
Technical Paper
2017-03-28
Author(s): Faghani, E., Kheirkhah, P., Mabson, C., McTaggart-Cowan, G. et al.
Abstract High-pressure direct-injection (HPDI) in heavy duty engines allows a natural gas (NG) engine to maintain diesel-like performance while deriving most of its power from NG. A small diesel pilot....
Journal Article
2017-03-28
Author(s): DelVescovo, D., Kokjohn, S., and Reitz, R.
Abstract Engine experiments were conducted on a heavy-duty single-cylinder engine to explore the effects of charge preparation, fuel stratification, and premixed fuel chemistry on the performance and ....
Technical Paper
2017-03-28
Author(s): Pasunurthi, S., Jupudi, R., Wijeyakulasuriya, S., Gubba, S. et al.
Abstract The standard capability of engine experimental studies is that ensemble averaged quantities like in-cylinder pressure from multiple cycles and emissions are reported and the cycle to cycle va....
Technical Paper
2017-03-28
Author(s): Divekar, P., Han, X., Tan, Q., Asad, U. et al.
Abstract The dual-fuel application using ethanol and diesel fuels can substantially improve the classical trade-off between oxides of nitrogen (NOx) and smoke, especially at moderate-to-high load cond....
Technical Paper
2017-03-28
Author(s): Gao, T., Yu, S., Zhu, H., Li, T. et al.
Abstract The combustion of dual-fuel engines usually uses a pilot flame to burn out a background fuel inside a cylinder under high compression. The background fuel can be either a gaseous fuel or a vo....
Technical Paper
2017-03-28
Author(s): Napolitano, P., Guido, C., Beatrice, C., and Del Giacomo, N.
Abstract An increasing interest in the use of natural gas in CI engines is currently taking place, due to several reasons: it is cheaper than conventional Diesel fuel, permits a significant reduction ....
Technical Paper
2017-03-28
Author(s): Nandagopal, S., Masimalai, S., Subramaniyan, A., and Mayakrishnan, J.
Abstract Waste utilization is found to be a challenging task all around the globe. Converting the waste into useful forms of energy is a significant landmark in meeting the demand of world energy requ....
Technical Paper
2017-03-28
Author(s): Arora, J. and Shahbakhti, M.
Abstract Real-time control of Reactivity Controlled Compression Ignition (RCCI) during engine load and speed transient operation is challenging, since RCCI combustion phasing depends on nonlinear ther....
Technical Paper
2017-03-28
Author(s): Neely, G., Florea, R., Miwa, J., and Abidin, Z.
Abstract The CO2 advantage coupled with the low NOX and PM potential of natural gas (NG) makes it well-suited for meeting future greenhouse gas (GHG) and NOX regulations for on-road medium and heavy-d....
Technical Paper
2017-03-28
Author(s): Ren, S., Wang, B., Xiao, J., Liu, H. et al.
Abstract This research focuses on the potential of Homogeneous Charge Induced Ignition (HCII) combustion meeting the Euro V emission standard on a heavy-duty multi-cylinder engine using a simple after....
Technical Paper
2017-03-28
Author(s): Di Blasio, G., Belgiorno, G., and Beatrice, C.
Abstract The paper reports the results of an experimental campaign aimed to assess the impact of the compression ratio (CR) variation on the performance and pollutant emissions, including the particle....
Technical Paper
2017-03-28
Author(s): Faghani, E., Kheirkhah, P., Mabson, C., McTaggart-Cowan, G. et al.
Abstract High-pressure direct-injection (HPDI) in heavy duty engines allows a natural gas (NG) engine to maintain diesel-like performance while deriving most of its power from NG. A small diesel pilot....
Technical Paper
2017-03-28
Author(s): Han, X., Divekar, P., Wang, M., Zheng, M. et al.
Abstract In this work, an innovative piston bowl design that physically divides the combustion chamber into a central zone and a peripheral zone is employed to assist the control of the ethanol-diesel....
Technical Paper
2017-03-28
Author(s): Gross, C. and Reitz, R.
Abstract In an attempt to increase efficiency and lower critical and highly regulated emissions (i.e., NOx, PM and CO2) many advanced combustion strategies have been investigated. Most of the current ....
Technical Paper
2017-03-28
Author(s): Li, M., Meng, X., HOU, J., Gao, S. et al.
Abstract Butanol, which is a renewable biofuel, has been regarded as a promising alternative fuel for internal combustion engines. When blended with diesel and applied to pilot ignited natural gas eng....
Technical Paper
2017-03-28
Author(s): Pettinen, R., Kaario, O., and Larmi, M.
Abstract Dual-fuel technology is suggested as a solution for effectively utilizing alternative fuel types in the near future. Charge air mixed methane combined with a compression ignition engine utili....
Technical Paper
2017-03-28
Author(s): Li, Y., Jia, M., Chang, Y., and Xu, G.
Abstract Multi-dimensional models coupled with a reduced chemical mechanism were used to investigate the effect of fuel on exergy destruction fraction and sources in a reactivity controlled compressio....
Technical Paper
2017-03-28
Author(s): Hwang, J., Li, X., and Northrop, W.
Abstract Many dual fuel technologies have been proposed for diesel engines. Implementing dual fuel modes can lead to emissions reductions or increased efficiency through using partially premixed combu....
Technical Paper
2017-03-28
Author(s): Wu, Z., Rutland, C., and Han, Z.
Abstract Natural gas is a promising alternative fuel for internal combustion engines due to its rich reserves and low price, as well as good physical and chemical properties. Its low carbon structure ....
Technical Paper
2017-03-28
Author(s): Nithyanandan, K., Gao, Y., Wu, H., Lee, C. et al.
Abstract Dual-fuel combustion combining a premixed charge of compressed natural gas (CNG) and a pilot injection of diesel fuel offer the potential to reduce diesel fuel consumption and drastically red....
Journal Article
2017-03-28
Author(s): Wang, H., Tong, L., Zheng, Z., and Yao, M.
Abstract The dual-fuel Reactivity Controlled Compression Ignition (RCCI) combustion could achieve high efficiency and low emissions over a wide range of operating conditions. However, further high loa....
Viewing 1 to 21 of 21