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Influence of Cavitation on the Working Surfaces of the Cylinder–Piston Group in a Diesel Engine during Maintenance

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Abstract

When a diesel engine runs on water–fuel emulsion, carbon deposits break down on account of microimpact by the fuel droplets in the emulsion. The evaporation of the droplets depends on their diameter, the gas pressure, and the size of the bubble cavity. Removal of the deposits increases the mean compression ratio in the cylinder by 8% and the engine’s power by 11%. Fuel consumption declines by 10%, and the smoke content of the exhaust gases declines by 16%.

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REFERENCES

  1. Erokhin, M.N., The quality of reparation of agricultural machines, Vestn. Mosk. Gos. Agroinzh. Univ., 2005, no. 1, pp. 9–12.

  2. Dorokhov, A.S., Sibirev, A.V., and Aksenov, A.G., Dynamic systems modeling using artificial neural networks for agricultural machines, INMATEH Agric. Eng., 2019, vol. 58, no. 2, pp. 63–74.

    Google Scholar 

  3. Dorokhov, A.S., Effective quality assessment of agricultural machines and spare parts, Vestn. Mosk. Gos. Agroinzh. Univ., 2015, no. 1 (65), pp. 31–35.

  4. Leonov, O.A., Shkaruba, N.Z., Vergazova, Yu.G., et al., Quality control in the machining of cylinder liners at repair enterprises, Russ. Eng. Res., 2020, vol. 40, no. 9, pp. 726–731.

    Article  Google Scholar 

  5. Erokhin, M.N., Leonov, O.A., Shkaruba, N.Zh., et al., Assessing the relative interchangeability in joints with preload, Russ. Eng. Res., 2020, vol. 40, no. 6, pp. 469–472.

    Article  Google Scholar 

  6. Erokhin, M.N., Leonov, O.A., Kataev, Yu.V., and Vergazova, Yu.G., Calculation of fits for cylindrical connections with key for reducers in agricultural machinery, Eng. Rural Dev., 2019, vol. 18, pp. 469–474.

    Google Scholar 

  7. Leonov, O.A. and Shkaruba, N.Zh., Calculation of fit tolerance by the parametric joint failure model, J. Mach. Manuf. Reliab., 2020, vol. 49, no. 12, pp. 1027–1032.

    Article  Google Scholar 

  8. Leonov, O.A., Shkaruba, N.Zh., and Vergazova, Yu.G., Determining the tolerances in fitting for joints with interference, Russ. Eng. Res., 2019, vol. 39, no. 7, pp. 544–547.

    Article  Google Scholar 

  9. Leonov, O.A. and Shkaruba, N.Zh., A parametric failure model for the calculation of the fit tolerance of joints with clearance, J. Frict. Wear, 2019, vol. 40, no. 4, pp. 332–336.

    Article  Google Scholar 

  10. Erokhin, M.N., Leonov, O.A., Kataev, Yu.V., and Melnikov, O.M., Tightness and leakage in applying reinforced rubber sleeves to shafts, Russ. Eng. Res., 2019, vol. 39, no. 6, pp. 459–462.

    Article  Google Scholar 

  11. Dorokhov, A.S. and Kataev, Yu.V., Cavitation effect of water on carbon deposition in engines, Remont. Vosstanov. Modernizatsiya, 2014, no. 9, pp. 29–33.

  12. Kee, S.S., Mohammadi, A., and Hirano, H., Experimental Study on Combustion Characteristics and Emissions Reduction of Emulsified Fuels in Diesel Combustion Using a Rapid Compression Machine, SAE Technical Paper Series No. 2003-01-1792, Warrendale, PA: SAE Int., 2003, pp. 1–8.

  13. Antonov, V.E., Kudelin, O.G., and Lebedev, O.N., Mathematical model of the evaporation process of a droplet of a water-fuel emulsion, in Dizel’nye energeticheskie ustanovki rechnykh sudov (Diesel Power Installations for River Ships), Novosibirsk: Novosib. Inst. Inzh. Vodn. Transp., 1993, pp. 133–142.

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Correspondence to Yu. V. Kataev.

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Translated by B. Gilbert

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Dorokhov, A.S., Kataev, Y.V. & Gradov, E.A. Influence of Cavitation on the Working Surfaces of the Cylinder–Piston Group in a Diesel Engine during Maintenance. Russ. Engin. Res. 41, 1009–1013 (2021). https://doi.org/10.3103/S1068798X21110083

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  • DOI: https://doi.org/10.3103/S1068798X21110083

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