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Current issue   Ukr. J. Phys. 2016, Vol. 61, N 3, p.226-232
doi:10.15407/ujpe61.03.0226    Paper

Kolodnytska R.V., Kryzhanivskyy V.B., Moskvin P.P.

Zhytomyr State Technological University
(103, Chernyakhovsky Str., Zhytomyr 10005, Ukraine; e-mail: moskvin_pp@mail.ru)

Multifractal Analysis of Marks Left by Droplets of Dispersed Diesel Fuels with Various Chemical Compositions

Section: Soft Matter
Original Author's Text: Ukrainian

Abstract: The multifractal analysis of the photos of droplet marks left by droplets of dispersed diesel fuels on the surface of a glass plate covered with a soot layer is performed. The dependences of the parameters for the multifractal spectra of mark areas on the component ratio in a mixture of diesel fuel and biofuels are found. The correspondence of the multifractal characteristics to their canonical forms is demonstrated. The developed numerical method can be used for the quantitative evaluation and analysis of the parameters characterizing the spatial fractal forms generated in air-fuel aerosols. Quantitative relationships between the parameters of multifractal spectra and the chemical composition of dispersed fuels are revealed.

Key words: aerosol systems, air-fuel droplet mixtures, fractal states, dispersed liquid phase, multifractal analysis.

References:
1. S. Grout, C. Dumouchel, J. Cousin, and H. Nuglisch, Int. J. Multiphase Flow 33, 1023 (2007).   CrossRef
2. C. Dumouchel, Exp. Fluids 45, 371 (2008).   CrossRef
3. S. Sazhin, M. Qubeissi, R. Kolodnytska et al., Fuel 115, 559 (2014).   CrossRef
4. A.V. Ivashchenko and V.N. Goryachkin, Dvigat. Vnutr. Sgoran. 2, 41 (2011).
5. J. Feder, Fractals (Plenum Press, New York, 1988).   CrossRef   PubMed
6. G.V. Vstovskii, A.G. Kolmakov, and I.Zh. Bunin, Introduction to Multifractal Parameterization of Material Structures (Regular and Chaotic Dynamics, Moscow-Izhevsk, 2001) (in Russian).
7. S.V. Bozhokin and D.A. Parshin, Fractals and Multifractals (Regular and Chaotic Dynamics, Moscow-Izhevsk, 2001) (in Russian).
8. P.P. Moskvin, V.B. Kryzhanovskii, L.V. Rashkovetskii, P.M. Litvin, N.V. Vuichik, Zh. Fiz. Khim. 88, 1194 (2014).
9. S. Klement, J. Nittman, K.W. Kratky, and W.P. Acito. Aerosol Sci. Technol. 20, 100 (1994).   CrossRef
10. V.D. Rusov, R. Ilic, R. Jacimovic, V.N. Pavlovich, Y.A. Bondarchuk et al., Atmosph. Climate Sci. 1, 120 (2011).