Abstract
An experimental study of integral and local pulsation processes in a swirling jet of superheated water has been carried out. The possibility of the occurrence of high-intensity low-frequency integral pulsations (1/f fluctuations) in a jet of boiling liquid under conditions of low superheating and boiling at single non-interacting centers has been shown. The precession of a spontaneously and forcedly swirling jet of boiling water has been revealed. The high correlation of integral and local pulsations has made it possible to relate high-intensity low-frequency integral pulsations in a jet with a 1/f power spectrum to the precession motion of the jet core.
This is a preview of subscription content, log in via an institution to check access.
REFERENCES
Skripov, V.P., Metastable Liquids, Wiley, 1973.
Yaskin, A.S., Zarvin, A.E., Dubrovin, K.A., and Kalyada, V.V., Bifurcation of a Liquid Micro-Jet in a Vacuum, Vacuum, 2022, vol. 198, pp. 110904–110909.
Ruspini, L.C., Marcel, C.P., and Clausse, A., Two-Phase Flow Instabilities: A Review, Int. J. Heat Mass Transfer, 2014, vol. 71, pp. 521–548.
Liao, Y. and Lucas, D., Computational Modelling of Flash Boiling Flows: A Literature Survey, Int. J. Heat Mass Transfer, 2017, vol. 111, pp. 246–265.
Leontiev, A.I., Kuzma-Kichta, Yu.A., Veretennikov, S.V., and Evdokimov, O.A., Heat and Mass Transfer and Hydrodynamics in Swirling Flows, TVT, 2021, vol. 59, no. 5, pp. 774–789.
Oliveira, J.D., Copetti, J.B., Indrusiak, M.L.S., Souza, R.R., and Lima, R., Coalescence of Fluid Particles with Deformable Interfaces in Non-Newtonian Media, Int. J. Multiphase Flow, 2021, vol. 144, pp. 103787–103795.
Chinnov, E.A., Ron’shin, F.V., and Kabov, O.A., Two-Phase Flow Patterns in Short Horizontal Rectangular Microchannels, Int. J. Multiphase Flow, 2016, vol. 80, pp. 57–68.
Pavlenko, A.N., Pecherkin, N.I., and Volodin, O.A., Teploobmen i krizisnye yavleniya v stekayuschikh plenkakh zhidkosti pri isparenii i kipenii (Heat Transfer and Crisis Phenomena in Falling Films of Liquid under Evaporation and Boiling), Novosibirsk: SO RAN, 2016.
Pavlenko, A.N., Koverda, V.P., Reshetnikov, A.V., Surtaev, A.S., Tsoi, A.N., Mazheiko, N.A., Busov, K.A., and Skokov, V.N., Disintegration of Flows of Superheated Liquid Films and Jets, J. Eng. Therm., 2013, vol. 22, no. 3, pp. 174–193.
Wang, S.F., Mosdorf, R., and Shoji, M., Nonlinear Analysis on Fluctuation Feature of Two-Phase Flow through a T-Junction, Int. J. Heat Mass Transfer, 2003, vol. 46, pp. 1519–1528.
Grzybowski, H. and Mosdorf, R., Dynamics of Pressure Drop Oscillations during Flow Boiling inside Minichannel, Int. Com. Heat Mass Transfer, 2018, vol. 95, pp. 25–32.
Li, H., Liu, J., Zhou, Y., and Sun, B., Analysis of the Nonlinear Dynamic Characteristics of Two-Phase Flow Based on an Improved Matrix Pencil Method, Chinese J. Che. Eng., 2016, vol. 24, pp. 737–748.
Koverda, V.P. and Skokov, V.N., The Origin of 1/f Fluctuations and Scale Transformations of Time Series at Nonequilibrium Phase Transitions, Physica A, 2005, vol. 346, nos. 3/4, pp. 203–216.
Koverda, V.P. and Skokov, V.N., The Entropy Maximum in Scale-Invariant Processes with \(1/f^\alpha\) Power Spectrum: the Effect of White Noise Anisotropy, Techn. Phys. Lett., 2019, vol. 45, no. 5, pp. 439–442.
Reshetnikov, A.V., Mazheiko, N.A., Skokov, V.N., and Koverda, V.P., Hydrodynamic Response to Explosive Boiling-Up in a Jet of Superheated Water, Int. J. Heat Mass Transfer, 2015, vol. 85, pp. 965–970.
Reshetnikov, A.V., Mazheiko, N.A., Skokov, V.N., and Koverda, V.P., Nonequilibrium Phase Transitions in a Jet of Highly Superheated Water, High Temp., 2007, vol. 45, no. 6, pp. 763–770.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Reshetnikov, A.V., Akashev, A.A. & Skokov, V.N. Spontaneous Pulsations of a Swirling Jet of Boiling Water. J. Engin. Thermophys. 32, 49–53 (2023). https://doi.org/10.1134/S1810232823010046
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1810232823010046