دانشگاه تربیت دبیر شهید رجائی
انتشارات دانشگاه تربیت دبیر شهید رجائی

  اخبار و اعلانات

 آمار

تعداد نشریات11
تعداد شماره‌ها210
تعداد مقالات2,098
تعداد مشاهده مقاله2,877,140
تعداد دریافت فایل اصل مقاله2,084,969
Ahmadipour, Saeed, Aghkhani, Mohammad Hossein, Zareei, Javad. (1398). Investigation of injection timing and different fuels on the diesel engine performance and emissions. فناوری آموزش, 9(2), 385-396. doi: 10.22061/jcarme.2019.4143.1497
Saeed Ahmadipour; Mohammad Hossein Aghkhani; Javad Zareei. "Investigation of injection timing and different fuels on the diesel engine performance and emissions". فناوری آموزش, 9, 2, 1398, 385-396. doi: 10.22061/jcarme.2019.4143.1497
Ahmadipour, Saeed, Aghkhani, Mohammad Hossein, Zareei, Javad. (1398). 'Investigation of injection timing and different fuels on the diesel engine performance and emissions', فناوری آموزش, 9(2), pp. 385-396. doi: 10.22061/jcarme.2019.4143.1497
Ahmadipour, Saeed, Aghkhani, Mohammad Hossein, Zareei, Javad. Investigation of injection timing and different fuels on the diesel engine performance and emissions. فناوری آموزش, 1398; 9(2): 385-396. doi: 10.22061/jcarme.2019.4143.1497

Investigation of injection timing and different fuels on the diesel engine performance and emissions

Journal of Computational & Applied Research in Mechanical Engineering (JCARME)
مقاله 19، دوره 9، شماره 2 - شماره پیاپی 18، اردیبهشت 2020، صفحه 385-396    اصل مقاله (1.46 M)
نوع مقاله: Research Paper
شناسه دیجیتال (DOI): 10.22061/jcarme.2019.4143.1497
نویسندگان
Saeed Ahmadipour؛ Mohammad Hossein Aghkhani* ؛ Javad Zareei
Department of Bio Systems Engineering, Faculty of Agriculture, Ferdowsi University of Mashhad, Mashhad, Iran
تاریخ دریافت: 30 شهریور 1397،  تاریخ بازنگری: 10 بهمن 1397،  تاریخ پذیرش: 16 بهمن 1397 
چکیده
Start of fuel injection and fuel type are two important factors affecting engine performance and exhaust emissions in internal combustion engines. In the present study, a one-dimensional computational fluid dynamics solution with GT-Power software is used to simulate a six-cylinder diesel engine to study the performance and exhaust emissions with different injection timing and alternative fuels. Starting the fuel injection was from 10 °CA BTDC to the TDC with an interval between two units and from alternative fuel bases (diesel), including methanol, ethanol, diesel, and ethanol compounds, biodiesel and decane was used. To validate the model, a comparison is made between simulation data and experimental data (including torque and power) showing the validation error is less than 6.12% and indicating the software model validation. Also, the modeling results show that decane fuel has higher brake power and brake torque of more than 6.10 % while fuel is injected at 10 °CA BTDC compared to the base fuel, and illustrates a reduction of 5.75 % in specific fuel consumption due to producing higher power. In addition, with the advance of injection timing compared to baseline, the amount of CO and HC in biodiesel fuel reduces to 83.88% and 64.87%, respectively, and the lowest NOX emission with the retardation of starting injection, to decane fuel is awarded. In general, the results show that decane fuel could be a good alternative to diesel fuel in diesel engines when it starts fuel injection at 10 °CA BTDC.
کلیدواژه‌ها
Diesel engine؛ Fuels؛ GT-Power؛ Injection timing؛ Performance and Emission
مراجع
[1] Zareei, J., A. Rohani, and F. Wan Mohd, Combined effect of ignition and injection timing along with hydrogen enrichment to natural gas in a direct injection engine on performance and exhaust emission. International Journal of Automotive Engineering, 2018. 8.

[2] Abu-Jrai, A., et al., Combustion characteristics and engine emissions of a diesel engine fueled with diesel and treated waste cooking oil blends. Chemical Engineering Journal, 2011. 172(1): p. 129-136.

[3] Sindhu, R., G.A.P. Rao, and K.M. Murthy, Effective reduction of NOx emissions from diesel engine using split injections. Alexandria Engineering Journal, 2017.

[4] Sayin, C. and M.K. Balki, Effect of compression ratio on the emission, performance and combustion characteristics of a gasoline engine fueled with iso-butanol/gasoline blends. Energy, 2015. 82: p. 550-555.

[5] Buyukkaya, E., Effects of biodiesel on a DI diesel engine performance, emission and combustion characteristics. Fuel, 2010. 89(10): p. 3099-3105.

[6] Yang, Z., et al., Effects of H2 addition on combustion and exhaust emissions in a diesel engine. Fuel, 2015. 139: p. 190-197.

[7] Mofijur, M., M. Rasul, and N. Hassan. Effect of butanol additive on the performance and emission of Australian macadamia biodiesel fuel in a diesel engine. in Sustainable and Renewable Energy Engineering (ICSREE), 2017 2nd International Conference. 2017. IEEE.

[8] Wu, J., et al. Simulation Investigation about Combustion and Emission Characteristics of n-Butanol/Diesel Fuel Mixture on Diesel Engine. in Applied Mechanics and Materials. 2014. Trans Tech Publ.

[9] Gharehghani, A., M. Mirsalim, and R. Hosseini, Effects of waste fish oil biodiesel on diesel engine combustion characteristics and emission. Renewable Energy, 2017. 101: p. 930-936.

[10] Hassan, N., M. Rasul, and C.A. Harch, Modelling and experimental investigation of engine performance and emissions fuelled with biodiesel produced from Australian Beauty Leaf Tree. Fuel, 2015. 150: p. 625-635.

[11] Jayashankara, B. and V. Ganesan, Effect of fuel injection timing and intake pressure on the performance of a DI diesel engine–A parametric study using CFD. Energy Conversion and Management, 2010. 51(10): p. 1835-1848.

[12] Jiaqiang, E., et al., Effects of injection timing and injection pressure on performance and exhaust emissions of a common rail diesel engine fueled by various concentrations of fish-oil biodiesel blends. Energy, 2018. 149: p. 979-989.

[13] Agarwal, A.K., et al., Effect of fuel injection timing and pressure on combustion, emissions and performance characteristics of a single cylinder diesel engine. Fuel, 2013. 111: p. 374-383.

[14] Natarajan, S., et al., Effects of injection timing on CI engine fuelled with algae oil blend with Taguchi technique. Energy Procedia, 2017. 105: p. 1043-1050.

[15] Jain, A., A.P. Singh, and A.K. Agarwal, Effect of fuel injection parameters on combustion stability and emissions of a mineral diesel fueled partially premixed charge compression ignition (PCCI) engine. Applied energy, 2017. 190: p. 658-669.

[16] Hosmath, R., et al., Effect of compression ratio, CNG flow rate and injection timing on the performance of dual fuel engine operated on honge oil methyl ester (HOME) and compressed natural gas (CNG). Renewable Energy, 2016. 93: p. 579-590.

[17] Wei, L., et al., Effects of methanol to diesel ratio and diesel injection timing on combustion, performance and emissions of a methanol port premixed diesel engine. Energy, 2016. 95: p. 223-232.

[18] Arul Mozhi Selvan, V., R. Anand, and M. Udayakumar, Combustion characteristics of Diesohol using biodiesel as an additive in a direct injection compression ignition engine under various compression ratios. Energy & Fuels, 2009. 23(11): p. 5413-5422.

[19] Kelley, C.T., Iterative methods for optimization. Vol. 18. 1999: Siam.

[20] Eaton, D.A., PyRAD: assembly of de novo RADseq loci for phylogenetic analyses. Bioinformatics, 2014. 30(13): p. 1844-1849.

[21] Hogg, R.V. and J. Ledolter, Engineering statistics. 1987: Macmillan Pub Co.

[22] Hoover diesel service. Engine. John Deere.

[23] Nagaraja, S., K. Sooryaprakash, and R. Sudhakaran, Investigate the effect of compression ratio over the performance and emission characteristics of variable compression ratio engine fueled with preheated palm oil-diesel blends. Procedia earth and planetary science, 2015. 11: p. 393-401.

[24] Fu, J., et al., Experimental investigation on the effects of compression ratio on in-cylinder combustion process and performance improvement of liquefied methane engine. Applied Thermal Engineering, 2017. 113: p. 1208-1218.

[25] M. Eyidogan, A.N. Ozsezen, M. Canakci, A. Turkcan, Impact of alcohol–gasoline fuel blends on the performance and combustion characteristics of an SI engine, Fuel, 89(10) (2010) 2713-2720.

[26] Nagaraja, S., M. Sakthivel, and R. Sudhakaran, Combustion and performance analysis of variable compression ratio engine fueled with preheated palm oil-diesel blends. 2013.

[27] Muralidharan, K. and D. Vasudevan, Performance, emission and combustion characteristics of a variable compression ratio engine using methyl esters of waste cooking oil and diesel blends. Applied energy, 2011. 88(11): p. 3959-3968.

[28] Singh, D., et al., Investigating the effect of fuel cetane number, oxygen content, fuel density, and engine operating variables on NOx emissions of a heavy duty diesel engine. Environmental Progress & Sustainable Energy, 2017. 36(1): p. 214-221.

آمار
تعداد مشاهده مقاله: 978
تعداد دریافت فایل اصل مقاله: 670


سامانه مدیریت نشریات علمی. طراحی و پیاده سازی از سیناوب