Abstract
This chapter is an introduction to impinging jet atomizers, in which two or more jets are made to impinge on each other. High energy impingement of these jets results in the atomization of the liquid. The chapter provides the theory for the prediction of the sheet formed by the impingement of two jets, followed by estimates of droplet sizes based on the sheet thickness. This chapter also provides information on the mixing processes in impinging jet nozzles.
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Liquid Rocket Engine Injectors, NASA SP-8089, March 1976.
Rupe, J.H., The Liquid-Phase Mixing of a Pair of Impinging Streams, Progress Report No. 20-195, Jet Propulsion Laboratory, Pasadena, CA, Aug. 6, 1953.
Lee, L.J., Ottino, J.M., Ranz, W.E., and Macosko, C.W., Impingement Mixing in Reaction Injection Molding, Poly. Eng. Sci. Vol. 20, p. 868, 1980.
Tucker, C.L., and Suh, N.P., Mixing for Reaction Injection Molding. I. Impingement Mixing of Liquids, Poly. Eng. Sci. Vol. 20, p. 875, 1980.
Nguyen, L.T., and Suh., N.P., Processing of Polyurethane/Polyester Interpenetrating Polymer Networks by Reaction Injection Molding: Part II. Mixing at High Reynolds Numbers and Impingement Pressures, Poly. Eng. Sci., Vol. 26, p. 799, 1986.
Mahajan, A.J., and Kirwan, D.J., Micromixing Effects in Two-Impinging-Jets Precipitator, AICHE J. Vol. 42, No. 7, July 1996.
Heidmann, M.F., and Humphrey, J.C., Fluctuations in a Spray Formed by Two Impinging Jets, NACA Tech Note 2349, April 1951.
Heidmann, M.F., Priem, R.J., and Humphrey, J.C., A Study of Sprays Formed by Two Impinging Jets, NACA Tech Note 3835, March 1957.
Rupe, J.H., A Correlation Between the Dynamic Properties of a Pair of Impinging Streams and the Uniformity of Mixture-Ratio Distribution in the Resulting Spray, Progress Report No. 20-209, Jet Propulsion Laboratory, Pasadena, CA, Mar. 28, 1956.
Taylor, G.I., Formation of Thin Flat Sheets of Water, Proc. Roy. Soc. A, Vol. 259, pp. 1–17, 1960.
Dombrowski, N., and Hooper, P.C., A Study of the Sprays Formed by Impinging Jets in Laminar and Turbulent Flow, J. Fluid Mechanics, Vol. 18, Part 3, pp. 392–400, 1964.
Fukui, N., and Sato, The Study of a Liquid Atomization by the Impingement of Two Jets, Bull. JSME, Vol. 15, p. 609, 1972.
Becker, H.A., and Booth, B.D., Mixing in the Interaction Zone of Two Free Jets, AICHE J., Vol. 21, p. 949, 1975.
Kang, B.S., Shen, Y.B., and Poulikakos, D., Holography Experiments in the Breakup Region of a Liquid Sheet Formed by Two Impinging Jets, Atom. Sprays, Vol. 5, pp. 387–402, 1995.
Lai, W.H., Huang, W., and Jiang, T.L., Characteristic Study on the Like-Doubled Impinging Jets Atomization, Atom. Sprays, Vol. 9, pp. 277–289, 1999.
Arai, M. and Saito, M., Atomization Characteristics of Jet-to-Jet and Spray-to-Spray Impingement Systems, Atom. Sprays, Vol. 9, pp. 399–417, 1999.
Hasson, D., and Peck, R.E., Thickness Distribution in Sheet Formed by Impinging Jets, AICHE J., Vol. 10, p. 752, 1964.
Ibrahim, E.A., and Przekwas, A.J., Impinging Jets Atomization, Phys. Fluids A. Vol. 3, pp. 2981–2987, 1991.
Shen, Y. –B., and Poulikakos, D., Thickness Variation of a Liquid Sheet Formed by Two Impinging Jets Using Holographic Interferometry, Trans. ASME, Vol. 120, pp. 482–487, Sept. 1998.
Vassallo, P., Ashgriz, N., and Boorady, F.A., Effect of Flow Rate on the Spray Characteristics of Impinging Water Jets, AIAA J. Propul. Power, Vol. 8, No. 5, Sept.–Oct., 1992.
Anderson, W.E., Ryan, H.M., Pal, S., and Santoro, R.J., Fundamental Studies of Impinging Liquid Jets, AIAA Paper No. 92-0458, 1992.
Ryan, H.M., Anderson, W.E., Pal, S., and Santoro, R.J., Atomization Characteristics of Impinging Liquid Jets, AIAA J. Propul. Power, Vol. 11, No. 1, pp. 135–145, Jan.–Feb., 1995.
Li, R., and Ashgriz, N., Characteristics of Liquid Sheets Formed by Two Impinging Jets, Phys. Fluids, Vol. 18, No. 8, p. 087104, 2006.
Rayleigh, Lord “On the Instability of Jets”, Proc. Lond. Math. Mech. Vol. 10, pp. 4–13, 1878.
Bremond, N., and Villermaux, E., Atomization by Jet Impact, J. Fluid Mech. Vol. 549, pp. 273–306, 2006.
Choo, Y, and Kang, B, A Study on the Velocity Characteristics of the Liquid Elements Produced by Two Impinging Jets, Exp. Fluids Vol. 34, pp. 655–661, 2003.
Huang, J.C.P., The Breakup of Axisymmetric Liquid Sheets, J. Fluid Mech. Vol. 43, p. 305, 1970.
Bush, J.W.M., and Hasha, A., On the collision of laminar jets: fluid chains and fishbones, J. Fluid Mech., Vol. 511, pp. 285–310, 2004.
Shen YB, Poulikakos D., Impinging jet atomization at elevated and supercritical ambient temperature and pressure conditions, Experimental Heat Transfer, JAN-MAR, Vol. 11, Issue: 1, pp. 23–40, 1998.
Ramamurthi, K., Nandakumar, K., and Patnaik, R.K., Characteristics of Sprays Formed by Impingement of a Pair of Liquid Jets, J. of Prop & Power, Vol. 20, No. 1, pp. 76–82, 2004.
Kang, B.S., and Poulikakos, D., Holography Experiments in a Dense High-Speed Impinging Jet Spray, J. of Prop. & Power, vol. 12, No. 2, pp. 341–348, 1996.
Taylor, G.I., Formation of Thin Flat Sheets of Water, Proc. Roy. Soc. A Vol. 259, p. 1, 1960.
Naber, J.D., and Reitz, R.D. SAE Paper No. 880107, 1988.
Dombrowski, N., and Fraser, R.P. A Photographic Investigation into the Disintegration of Liquid Sheets, Philos. Trans. Vol. 247, No. 924, pp. 101–130, 1954.
Dombrowski, N., Hasson, D., and Ward, D.E. Some Aspects of Liquid Flow Through Fan Spray Nozzles, Chem. Eng. Sci. Vol. 12, pp. 35–50, 1960.
Dombrowski, N., and Hooper, P.C., Fuel, 41, 323, 1962.
Tanasawa, Y., Sasaki, S., and Nagai, N., Tech. Rep. Tohoku University, 22, 73, 1957.
Jung, K., Khil, T., Yoon, Y., Effect of Orifice Internal Flow on Breakup Characterisitcs of Like-Doublet Injectors, J. Prop. & Power, Vol. 22, No. 3, pp. 653–660, 2006.
Dombrowski, N., and John, W.R., The Aerodynamic Instability and Disintegration of Viscous Liquid Sheets, Chem. Eng. Sci., Vol. 18, pp. 203–214, 1963.
Ingebo, R.D., Drop Size Distribution for Impinging-Jet Breakup in Airstream Simulating the Velocity Conditions in Rocket Combustors, NACA TN4222, March 1958.
Kuykendal, W., The Effect of Injector Design Variables on Average Drop Size for Impinging Jet, AFRPL-TR-70-53, May 1970.
Hautman, D.J., Spray Characterization of Like-on-Like Doublet Impinging Rocket Injectors, AIAA paper # 91-0686, presented at 29th Aerospace Sciences Meeting, Reno, NV, Jan. 7–10, 1991.
Lourme, D., Like-on-Like Injector Spray Characterization for the Ariane Viking Engine, AIAA/SAE/ASME 22nd Joint Propulsion Conference, Huntsville, AL, June 16–18, 1986.
Zajac, L., Correlation of Spray Dropsize Distribution and Injector Variables, Rocketdyne Report R-8455, Contract NAS7-726, February 1971.
Ashgriz, N., Talley, D., Brocklehurst, B., and Christensen, T., On the Mixing Mechanisms in a Pair of Impinging Jets, AIAA-1995-2421, ASME, SAE, and ASEE, Joint Propulsion Conference and Exhibit, 31st, San Diego, CA, July 10–12, 1995.
Elverum Jr., G.W., and Morey, T.F., Criteria for Optimum Mixture-Ratio Distribution Using Several Types of Impinging-Stream Injector Elements, Jet Propulsion Laboratory, Memorandum No. 30-5, 1959.
Elko, E.R., and Stary, M.L., Final Report and Design Handbook of Acid-Aniline Rocket Motor and Injector Design, Report No. 455, Azusa (CA): Aerojet Engineering Corporation, June 9, 1950.
Hoehn, F., and Rupe, J., Flow Cavitation Effects on the Mixing Characteristics of Bipropellant Doublets, 8th JANNAF Combustion Meeting, CPIA Pub. 220, Vol. 1, pp. 569–582, Nov. 1971.
Nurick, W.H., Orifice Cavitation and Its Effect on Spray Mixing, ASME J. Fluids Eng., pp. 681–687, Dec. 1976.
McHale, R.M., and Nurick, W.H., Noncircular Orifice Holes and Advanced Fabrication Techniques for Liquid Rocket Injectors Phase I Final Report, NASACR-108570, Rocketdyne Division of North American Rockwell Corp., Oct. 1970.
McHale, R.M., and Nurick, W.H., Noncircular Orifice Holes and Advanced Fabrication Techniques for Liquid Rocket Injectors, Comprehensive Program Summary (Phases I, II, II, and IV), NASA-CR-134315, Rocketdyne Division of North American Rockwell Corp., March 1974.
Hoehn, F.W., Rupe, J.H., and Sotter, J.G., Liquid-Phase Mixing of Bipropellant Doublets, Jet Propulsion Laboratory, Technical Report 32-1546, 1972.
Falk, A.Y., and Burick, R.J., Injector Design Guidelines for Gas/Liquid Propellant Systems, NASA CR-120968, 1968.
Dickerson, R., Tate, K., and Barsic, N., Correlation of Spray Injector Parameters with Rocket Engine Performance, Technical Report AFRPL-TR-68-147, Rocketdyne Division of North American Rockwell Corporation, Canoga Park, CA, June, 1968.
Nurick, W.H., and Clapp, S.D., An Experimental Technique for Measurement of Injector Spray Mixing, AIAA J. Spacecraft Vol. 6, No. 11, 1969.
Ferrenberg, A., and Jaqua, V., Atomization and Mixing Study, Rockwell International, Rocketdyne Division, Report No. RI/RD83-70, 1983.
Riebling, R.W., Criteria for Optimum Propellant Mixing in Impinging–Jet Injection Elements, AIAA J. Spacecraft Vol. 4, No. 6, pp. 817–819, 1967.
Lawver, B.R., An Experimental Study of the N2O4/N2H4 Jet Separation Phenomena, 5th ICRPG Combustion Conference, Oct. 1–3, 1968, CPIA Pub. No. 183, pp. 263–270, 1968.
Houseman, J., Combustion Effects in Sprays, 5th ICRPG Combustion Conference, Oct. 1–3, 1968, CPIA Pub. No. 183, pp. 255–261, 1968.
Johnson, B., An Experimental Investigation of the Effects of Combustion on the Mixing of Highly Reactive Liquid Propellants, Technical Report 32-689, Jet Propulsion Laboratory, Pasadena, CA, July 15, 1965.
Zung, L.B., and White, J.R., Combustion Process of Impinging Hypergolic Propellants, 7th JANNAF Combustion Meeting, CPIA Pub. 204, Vol. 1, pp. 455–474, Feb. 1971.
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Ashgriz, N. (2011). Impinging Jet Atomization. In: Ashgriz, N. (eds) Handbook of Atomization and Sprays. Springer, Boston, MA. https://doi.org/10.1007/978-1-4419-7264-4_30
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