Abstract:
Packets of capillary waves on the surface of a horizontal water layer generated at coalescence with a layer of microdroplets (with a characteristic diameter of 50–100μm) of the dissipative structure “droplet cluster” have been detected by high-speed video recording and the schlieren method. The shortest experimentally observed waves have a length of about 130μm and their phase velocity exceeds 1.8 m/s. It has been found that the coalescence of a single drop initiates a self-sustained wave process, which induces the coalescence of hundreds of droplets in a time shorter than 1 ms, which form a cluster.
Citation:
A. A. Fedorets, I. V. Marchuk, O. A. Kabov, “On the role of capillary waves in the mechanism of coalescence of a droplet cluster”, Pis'ma v Zh. Èksper. Teoret. Fiz., 99:5 (2014), 307–310; JETP Letters, 99:5 (2014), 266–269
Gabyshev D.N., Fedorets A.A., J. Electrost., 112 (2021), 103596
L. A. Dombrovsky, A. A. Fedorets, V. Yu. Levashov, A. R. Kryukov, E. Bormashenko, M. Nosonovsky, Int. J. Heat Mass Transf., 161 (2020), 120255
A. A. Fedorets, L. A. Dombrovsky, D. N. Gabyshev, E. Bormashenko, M. Nosonovsky, Int. J. Therm. Sci., 153 (2020), 106375
A. I. Shatekova, D. V. Zaitsev, Thermophysical Basis of Energy Technologies (Tbet 2019), AIP Conf. Proc., 2212, eds. G. Kuznetsov, D. Feoktistov, E. Orlova, Amer. Inst. Phys., 2020, 020054
A. A. Fedorets, D. N. Gabyshev, I. V. Marchuk, O. A. Kabov, Interfacial Phenom. Heat Transf., 8:4 (2020), 337–343
A. A. Fedorets, L. A. Dombrovsky, E. Bormashenko, M. Nosonovsky, Int. J. Heat Mass Transf., 133 (2019), 712–717
S. N. Andreev, D. N. Gabyshev, Bull. Lebedev Phys. Inst., 45:9 (2018), 257–262
A. A. Fedorets, L. A. Dombrovsky, P. I. Ryumin, Int. J. Heat Mass Transf., 113 (2017), 1054–1058
A. A. Fedorets, M. Frenkel, E. Shulzinger, L. A. Dombrovsky, E. Bormashenko, M. Nosonovsky, Sci Rep, 7 (2017), 1888
Serafim Spesivtsev, D. Markovich, D. Zaitsev, A. Semenov, EPJ Web Conf., 159 (2017), 00049
Spesivtsev S., Lyulin Yu., Heat and Mass Transfer in the System of Thermal Modes of Energy - Technical and Technological Equipment (Hmttsc-2016), Matec Web of Conferences, 72, eds. Kuznetsov G., Strizhak P., Bulba E., Zhdanova A., E D P Sciences, 2016, UNSP 01107
Zaitsev D., Kirichenko D., Kabov O., Thermophysical Basis of Energy Technologies (Tbet-2016), Matec Web of Conferences, 92, eds. Kuznetsov G., Strizhak P., Zhdanova A., E D P Sciences, 2016, UNSP 01026
Zaitsev D., Kirichenko D., International Symposium and School of Young Scientists Interfacial Phenomena and Heat Transfer (Ipht 2016), Matec Web of Conferences, 84, eds. Zaitsev D., Kabov O., E D P Sciences, 2016, UNSP 00044