Study of natural gas injection timings on a downsized and boosted, multi-cylinder direct injection (DI) engine

Avinash Kumar Agarwal, Tanmay Kar, Development of a single cylinder CNG direct injection engine and its performance, emissions and combustion characteristics International Journal of Oil, Gas and Coal Technology. ,(2015)

Ke Zeng, Zuohua Huang, Bing Liu, Liangxin Liu, Deming Jiang, Yi Ren, Jinhua Wang, Combustion characteristics of a direct-injection natural gas engine under various fuel injection timings Applied Thermal Engineering. ,vol. 26, pp. 806- 813 ,(2006) , 10.1016/J.APPLTHERMALENG.2005.10.011

James Sevik, Michael Pamminger, Thomas Wallner, Riccardo Scarcelli, Ronald Reese, Asim Iqbal, Brad Boyer, Steven Wooldridge, Carrie Hall, Scott Miers, Performance, Efficiency and Emissions Assessment of Natural Gas Direct Injection compared to Gasoline and Natural Gas Port-Fuel Injection in an Automotive Engine SAE International journal of engines. ,vol. 9, pp. 1130- 1142 ,(2016) , 10.4271/2016-01-0806