Flow of Ethanol into a Medium with Varying Degrees of Rarefaction
https://doi.org/10.25205/2541-9447-2022-17-1-47-64
Abstract
Experimental results of observation of ethanol microjets flowing into a highly rarefied medium (vacuum) through a nozzle are presented. The investigation of the outflow process was carried out both horizontally and vertically in the direction of gravity, when the liquid was expelled from the source. The condition of keeping constant the residual background pressure in the vacuum chamber is much lower than the saturated vapour pressure of the working liquid at a given temperature of the blast. The possibility of simulation of complex processes of the flow of micro-liquids in a space with a given rarefied atmosphere on a compact vacuum gas-dynamic test bench is shown. It is found that the continuous efflux from a thin capillary or a hole of small diameter into a vacuum or a strongly rarefied gaseous medium differs significantly from the well-studied modes of efflux into a dense gaseous medium, as well as from the pulse modes of efflux into a vacuum. The paper describes the main features of the flow and the conditions of the instability emergence. It is shown that the long-term flow of a liquid microjet in a vacuum has a high degree of surface instability, with a large number of sudden changes in direction, structure and observed density. An explanation for the causes of microjet failure, caused mainly by a combination of capillary instability and intense evaporation of superheated liquid from the surface of the jet, is proposed. The formation of surface gas caverns causing explosive collapse of the microjet with ejection of vapor-liquid droplets is established.
Keywords
About the Authors
A. S. YaskinRussian Federation
Alexander S. Yaskin, Candidate of Sciences (Physics and Mathematics)
Novosibirsk
A. E. Zarvin
Russian Federation
Alexandr E. Zarvin, Candidate of Sciences (Physics and Mathematics)
Novosibirsk
V. V. Kalyada
Russian Federation
Valery V. Kalyada, Senior Electronics Engineer
Novosibirsk
K. A. Dubrovin
Russian Federation
Kirill A. Dubrovin, PhD Student
Novosibirsk
V. E. Khudozhitkov
Russian Federation
Vitaly E. Khudozhitkov, PhD Student
Novosibirsk
References
1. Nieto-Peroy C., Emami M. R. CubeSat mission: from design to operation. Appl. Sci., 2019, vol. 9, p. 3110. DOI 10.3390/app9153110
2. Heidt H., Puig-Suari J., Moore A., Nakasuka S., Twiggs R. CubeSat: A new generation of picosatellite for education and industry low-cost space experimentation. In: AIAA/USU Conference on Small Satellites, Aug. 21–24, 2000, SSC00-V-5.
3. Fonda-Marsland E., Roberts G., Gibbon D., Ryan C. Development of a low-cost 0.1N high test peroxide thruster using additive manufacturing. In: AIAA 2019-4227, AIAA Propulsion and Energy 2019 Forum, August 2019. DOI 10.2514/6.2019-4227
4. Ryan C. N., Fonda-Marsland E., Roberts G. T., Lear A., Fletcher E., Giles L., Palmer M. J., Gibbon D. Experimental validation of a 1-Newton Hydrogen Peroxide Thruster. J. Propulsion and Power, 2020, vol. 36, pp. 158–166.
5. Ma W., Zhai S., Zhang P., Xian Y., Zhang L., Shi R., Sheng J., Liu B., Wu Z. Research Progresses of flash evaporation in aerospace applications. Internat. J. Aerospace Eng., 2018, vol. 2018, 3686802, pp. 1–15. DOI 10.1155/2018/3686802
6. Papale W. G., Roy R. J. A water-based propulsion system for advanced spacecraft. In: Collection of Technical Papers – Space 2006 Conference, 2006, vol. 1, pp. 426–438.
7. Joslyn T., Ketsdever A. Constant Momentum Exchange Between Microspacecraft Using Liquid Droplet Thrusters, AIAA 2010-6966. In: 46th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit, July 2010 (Nashville, TN), 2012. DOI 10.2514/6.2010-6966
8. Korolkov A. V., Sapozhnikov V. B. Some problems of applied industrial mathematics in spaceflight engineering. Rev. Applied Industr. Math., 2016, vol. 23, pp. 363–366. (in Russ.)
9. Raube S. S., Krasnochub E. K., Bronstein V. M. Jet model of working body (coolant) heat exchange and calculation of basic parameters of drop refrigerators for advanced spacecraft. Vestnik of Samara State Aerospace University, 2010, no. 2, pp. 50–61. (in Russ.)
10. Levich V. G. Physico-chemical hydrodynamics. Moscow, Fizmatgiz, 1959, 700 p. (in Russ.)
11. Fuchs H., Legge H. Flow of a water jet into vacuum. Acta Astronautica, 1979, vol. 6, pp. 1213–1226. DOI 10.1016/0094-5765(79)90066-3
12. Lienhard J. H., Day J. B. The breakup of superheated liquid jets. ASME. J. Basic Eng., September 1970, vol. 92, pp. 515–521. DOI 10.1115/1.3425051
13. Skripov V. P. Metastable Liquid. Moscow, Nauka, 1972, 312 p. (in Russ.)
14. Kurschat T. H., Chaves H., Meier G. E. A. Complete adiabatic evaporation of highly superheated liquid jets, J. Fluid Mech., 1992, vol. 236, p. 43. DOI 10.1017/S0022112092001332
15. Simões-Moreira J. R., Angelo E., Vieira M. M. Highly expanded flashing liquid jets. J. Thermophys. Heat Transfer, 2002, vol. 16, pp. 415–424. DOI 10.2514/2.6695
16. Vieira M. M., Simões-Moreira J. R. Low-pressure flashing mechanisms in iso-octane liquid jets. J. Fluid Mech., 2007, vol. 572, pp. 121–144. DOI 10.1017/S0022112006003430
17. Lu X. X., Li L., Luo K. H., Ren X. B., Liu Y., Yan X. F. Investigation on the dispersal characteristics of liquid breakup in vacuum. J. Thermophys. Heat Transfer, 2015, vol. 30, pp. 1–8. DOI 10.2514/1.T4665
18. Du W.-F., Li K., Wang Sh.-F., Zhao J.-F. Flashing liquid jets in low-pressure environment. Interfacial Phenomena and Heat Transfer, 2013, vol. 1, pp. 173–180. DOI 10.1615/InterfacPhenomHeatTransfer.2013007173
19. Orme M., Muntz E. P., Legge H., Koppenwallner G. Cavitation of liquid streams in a vacuum. Interfacial Phenomena and Heat Transfer, 1988, vol. 2, pp. 274–276. DOI 10.2514/3.97
20. Gerasimov Yu. I., Yarygin V. N. Flow of ideal and real gas jets from axisymmetric nozzles. Issues of Similarity 1. Flow of Jets in Vacuum. Physical and Chemical Kinetics in Gas Dynamics, 2012, vol. 13, iss. 1. (in Russ.) URL: http://chemphys.edu.ru/issues/2012-13-1/articles/295
21. Gerasimov Yu. I., Yarygin V. N. Flow of ideal and real gas jets from axisymmetric nozzles. Issues of Similarity 2. Outflow into a Flooded Space. Physical and Chemical Kinetics in Gas Dynamics, 2012, vol. 13, iss. 2. (in Russ.) URL: http://chemphys.edu.ru/issues/2012-13-2/articles/315
22. Prikhodko V. G., Chekmaryov S. F., Yarygin V. N., Yarygin I. V. Supersonic gas outflow from a nozzle into vacuum with a liquid wall film: effect of film lifting on the outer surface of the nozzle against gravity. Doklady RAN, 2004, vol. 39, no. 5, pp. 618–620. (in Russ.)
23. Yarygin V. N., Prikhodko V. G., Yarygin I. V., Vyazov Yu. N. Effect of physical properties of liquid on the outflow of the wall liquid film with the co-current gas flow from the nozzle into vacuum. Thermophysics and Aeromechanics, 2015, vol. 22, no. 5, pp. 651–653. DOI 10.1134/S0869864315050145
24. Yarygin V. N., Prikhodko V. G., Yarygin I. V., Gerasimov Yu. I, Krylov A. N., Skorovarov A. Yu. Near-wall liquid film flows for space applications. J. Phys. Conf. Ser., 2018, vol. 1105, 012079. DOI 10.1088/1742-6596/1105/1/012079
25. Prikhodko V. G., Yarygin V. N., Yarygin I. V. Experimental study of droplet detachment from liquid film surface by a co-current flow inside the nozzle stagnation chamber. J. Phys. Conf. Ser., 2020, vol. 1677, 012148. DOI 10.1088/1742-6596/1677/1/012148
26. Prikhodko V. G., Yarygin V. N., Yarygin I. V. Control of droplet phase angular distribution under near-wall liquid film ejection with co-current gas flow from the supersonic nozzle into a vacuum. J. Phys. Conf. Ser., 2020, vol. 1677, 012149. DOI 10.1088/1742-6596/1677/1/012149
27. Zarvin A. E., Kalyada V. V., Madirbaev V. Zh., Korobeishchikov N. G., Khodakov M. D., Yaskin A. S., Khudozhitkov V. E., Gimelshein S. F. Condensable supersonic jet facility for analyses of transient low-Temperature gas kinetics and plasma chemistry of hydrocarbons. IEEE Trans. Plasma Sci., 2017, vol. 45, no. 5, pp. 819–827. DOI 10.1109/TPS.2017.2682901
28. Yaskin A. S., Zarvin A. E., Kalyada V. V., Dubrovin K. A., Khudozhitkov V. E. Features of formation of a fluid flow flowing into a highly rarefied medium through a capillary. J. Phys. Conf. Ser., 2020, vol. 1677, 012158. DOI 10.1088/1742-6596/1677/1/012158
29. Stabnikov V. N., Reuter I. M., Protsyuk T. B. Ethanol. Moscow, 1976, 272 p. (in Russ.)
30. Dyment O. N., Kazanskii K. S., Miroshnikov A. M. Glycols and other derivatives of ethylene and propylene oxides. Ed. by O. N. Dyment. Moscow, Chemistry, 1976, 373 p. (in Russ.)
31. Altschul A. D. Hydraulic resistance. 2nd ed. Moscow, 1982, 224 p. (in Russ.)
32. Pavlov P. A., Isaev O. A. Barocapillary instability of free stream surface of superheated liquid. TVT, 1984, vol. 22, iss. 4, pp. 745–752. (in Russ.)
Review
For citations:
Yaskin A.S., Zarvin A.E., Kalyada V.V., Dubrovin K.A., Khudozhitkov V.E. Flow of Ethanol into a Medium with Varying Degrees of Rarefaction. SIBERIAN JOURNAL OF PHYSICS. 2022;17(1):47-64. (In Russ.) https://doi.org/10.25205/2541-9447-2022-17-1-47-64