An application of artificial neural network to exhaust emission modelling from diesel engine

• Autorzy: Reszka K. , Rakoczy J. , Morgiel J.
• Języki publikacji: EN

Abstrakty

EN

Processes of the combustion of liquid fuels and solid are more complex than combustion of fuel gases. With reference to liquid fuels occur additionally processes of vaporization of the fuel, and with reference to solid fuels - decomposition of the solid phase with processes of melting and vaporization, pyrolysis, or gasification. This simultaneous and also different influence of different parameters is sometimes a reason of incorrect interpretation of experimental results. The study of the theoretical model of the combustion process concerning of liquid and solid fuels and which then the model takes into account also the gas- phase, because combustion processes take place in this phase, and occurs the interaction of the phase gas- and liquid or the solid one. The theoretical model is presented basing on experimental initial researches realized in a model with reference to liquid fuels and solid ones. Researches realized in the constant volume chamber with measurements of the pressure during the process of the combustion with the use of quick photography and with measurement of the distribution of the velocity in the spray of the fuel and droplet measurements by means the laser Doppler equipment LDV and PDPA. There were obtained a good agreement of findings experimental researches with the theoretical model. Generally on the combustion velocity of liquid fuels and solid one significant influence has a kind (laminar, temporary and turbulent) and the thickness of the thermal boundary layer.

Słowa kluczowe

EN

transport; road transport; simulation; combustion engines; air pollution; environmental protection

• Wydawca: Łukasiewicz Research Network - Institute of Aviation ; European Science Society of Powertrain and Transport KONES Poland ; Wydawnictwo Instytutu Technicznego Wojsk Lotniczych
• Czasopismo: Journal of KONES
• Rocznik: 2011
• Tom: Vol. 18, No. 2
• Strony: 365--367
• Opis fizyczny: Bibliogr. 3 poz., rys.

Twórcy

autor

Reszka K.

autor

Rakoczy J.

autor

Morgiel J.

• Technical University of Koszalin, Department of Materials Engineering Racławicka Street 15-17, 75-620 Koszalin, Poland tel.: [phone], fax: [phone],

Bibliografia

• [1] Bessler, W. G., Schulz, C., Lee, T., Jeffries, J. B., Hanson, R. K., Laser-induced fluorescence detection of nitric oxide in high-pressure flames with A-X (0,1) excitation, Proceedings of the Western States Section of the Combustion Institute, Spring Meeting, pp. 145-156, Oakland 2001.
• [2] Buckmaster, J., Clavin, P., Linan, A., Matalon, M., Peters, N., Sivashinsky, G., Williams, F. A., Combustion theory and modeling, Proceedings of the Combustion Institute, Vol. 30, pp. 1-19, Pittsburgh 2005.
• [3] Corcione, F. E., et al., Temporal and Spatial Evolution of Radical Species in the Experimental and Numerical Characterization of Diesel Auto-Ignition, Proceedings of The Fifth International Symposium on Diagnostics and Modeling of Combustion in Internal Combustion Engines (COMODIA 2001), pp. 355-363, Nagoya 2001.