Research on the Effect of Engine Intake System and Cylinders with Different Surface Shapes on the Engine

  • Abstract
  • Keywords
  • References
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  • Abstract

    In the present, the automobile is the popular tool in every family. In the DI diesel engine, about the intake system that this system can af-fect properties of the engine, such as change the air flow velocity and pressure into cylinders, and among the air through the pump or throttle body(throttle valve), the throttle body can make air to produce eddies and change the air flow pressure, because when air into cylinder, the air pressure is an important parameter, so the time of the throttle valve opening in very important(also say the angle of opening), we know the surface of the cylinder can affect the air and fuel mixing rate, so we have investigated the effect of different surface shape. Found the different surface can improve the engine combustion properties. In this article, we will combine the throttle valve and the different surface shapes of the cylinder, make a survey what find the effect of this combination at the constant revolutions per minute(RPM). We will set the velocity at 1000rpm by tentative and investigate the position of the piston at the same location(inhale status) when premix air and fuel into the cylinder.


  • Keywords

    Di Diesel Engine; Throttle Body; Cylinder; Mixing Rate; Combustion Properties

  • References

      [1] Raouf Mobasheri, Zhijun Peng, CFD investigation of the effects of re-entrant combustion chamber geometry in a HSDI diesel engine, Int. Scholarly Sci. Res. Innovation 7(4) (2013)770-780.

      [2] B. Dhinesh, M. Annamalai, Isaac JoshuaRamesh Lalvani, K. Annamalai. Studies on the influence of combustion bowl modification for the operation of Cymbopogon flexuosus biofuel based diesel blends in a DI diesel engine. Applied Thermal Engineering, 112(2017) 627-637.

      [3] Antony Raj Gnana Sagaya Raj, Jawali Maharudrappa Mallikarjuna, Venkitachalam Ganesan, Energy efficient piston configuration for effective air motion- a CFD study, Appl. Energy 102(2013) 347-354.

      [4] Hyun Kyu Suh, Chang Sik Lee, A review on atomization and exhaust emissions of a biodiesel-fueled compression ignition engine, Renew. Sustain. Energy Rev. 58(2016) 1601-1620.

      [5] Y. Kidoguchi, C. Yang, Effect of high squich combustion chamber on simultaneous reduction of NOx and particylate from a direct-injection diesel engine, SAE Technical paper( No. 1999-01-1502), 1999.

      [6] Arun Kumar Wamankar, S. Murugan, Combustion, performance and emission characteristics of a diesel engine with internal jet piston using carbon black-water-diesel emulsion, Energy 91(2015)1030-1037.

      [7] J. Li, W. M. Yang, H. An, A. Maghbouli, S.K. Chou, Effect of piston bowl geometry on combustion and emission characteristics of biodiesel fueled diesel engines, Fuel 120(2014) 66-73.

      [8] L. Lin, D. Shulin, X. Jin, W. Jinxiang, et al. Effects of Combustion Chamber Geometry on In-Cylinder Air Motion and Performance in DI Diesel Engine, SAE Technical Paper 2000-01-0510, 2000,

      [9] S. Subramanian, B. Rathinam, J. Lalvani, K. Annamalai, Piston Bowl Optimization for Single Cylinder Diesel Engine Using CFD, SAE Technical Paper 2016-28-0107.

      [10] Bang-Quan He, Advances in emission characteristics of diesel engines using different biodiesel fuels, Renew. Sustain. Energy Rev. 60(2016) 570-586.

      [11] V. Ganesan, Internal Combustion Engines, McGraw-Hill, 1996.

      [12] S. Jaichandar, K. Annamalai, Effects of open combustion chamber geometries Om the performance of Pongamia biodiesel in a DI diesel engine, Fuel 98 (2012)272-279.

      [13] B.V.V.S.U. Prasad, C.S. Sharma, T.N.C. Anand, R.V. Ravikrishna, High swirl-inducing piston bowls in small diesel engines for emission reduction, Appl. Energy 88 (2011) 2355-2367.

      [14] C.P. Abdul Gafoor, Rajesh Gupta, Numerical investigation of piston bowl geometry and swirl ratio on emission from diesel engines, Energy Convers. Manage.101 (2015) 541-551.

      [15] Y. Zhu, H. Zhao, D.A. Melas, N, Ladommatos, Computational study of the effects of the geometry of piston l pip for a high-speed direct-injection diesel engine, Proc.IMechE, Part D: J. Automobile Eng. 218 (2004) 875-890.

      [16] B.R. Ramesh Bapu, L. Saravanakumar, B. Durga Prasad, Effects of combustion chamber geometry om combustion characteristics of a DI diesel engine fueled with calophylluminophyllum methyl ester, J. Energy Inst, (2015) 1-19.

      [17] H. Sushma, Jagadeesha. K. B, CFD modeling of the in-cylinder flow in Direct-injection Diesel engine, International Journal of Scientific and Research Publications, Volume3, Issue12, December 2013 ISSN 2250-3153.

      [18] S. Jaichandar, K. Annanmalai, Combined impact of injection pressure and combustion chamber geometry on the performance of a biodiesel fueled diesel engine, Energy 55(2013) 330-339.




Article ID: 12417
DOI: 10.14419/ijet.v7i3.12417

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