Molecular Dynamics Simulation of Flattening Process of a High-Temperature, High-Speed Droplet—Influence of Impact Parameters

Journal of Thermal Spray Technology - Tập 16 Số 5-6 - Trang 722-728 - 2007
Jun Shimizu1, Etsuji Ohmura2, Yoshifumi Kobayashi3, Shoichi Kiyoshima4, Hiroshi Eda1
1Department of Intelligent Systems Engineering, Ibaraki University, Hitachi, Ibaraki, Japan
2Graduate School, Osaka University, Suita, Osaka, Japan
3Tocalo Co., Ltd., Akashi, Hyogo, Japan
4Research Center of Computational Mechanics, Inc., Shinagawa, Tokyo, Japan

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L. Pawlowski, The Science and Engineering of Thermal Spray Coatings, John Wiley & Sons, Chichester, UK, 1995

D.B. Chrisey, G.K. Hubler, Pulsed Laser Deposition of Thin Films, John Wiley & Sons, Chichester, UK, 1994

V.I. Merkulov, D.H. Lowndes, G.E. Jellison, Jr., A.A. Puretzky, D.B. Geohegan, Structure and Optical Properties of Amorphous Diamond Films Prepared by ArF Laser Ablation as a Function of Carbon Ion Kinetic Energy, Appl. Phys. Lett., 1998, 73(18), p 2591-2593

J. Madejski, Solidification of Droplets on a Cold Surface, Int. J. Heat Mass Transfer, 1976, 19, p 1009-1013

J.P. Delplanque, R.H. Rangel, An Improved Model for Droplet Solidification on a Flat Surface, J. Mater. Sci., 1997, 32(6), p 1519-1530

M. Pasandideh-Fard, Y.M. Qiao, S. Chandra, J. Mostaghimi, Capillary Effects During Droplet Impact on a Surface, Phys. Fluids, 1996, 8(3), p 650-659

M. Pasandideh-Fard, R. Bhola, S. Chandra, J. Mostaghimi, Deposition of Tin Droplets on a Steel Plate: Simulations and Experiments, Int. J. Heat Mass Transfer, 1998, 41, p 2929-2945

H. Jones, Cooling, Freezing and Substrate Impact of Droplets Formed by Rotary Atomization, J. Phys. D, Appl. Phys., 1971, 4, p 1657-1660

G. Trapaga, J. Szekely, Mathematical Modeling of the Isothermal Impingement of Liquid Droplets in Spraying Processes, Metall. Trans., 1991, 22B, p 901-914

G. Trapaga, J. Szekely, Fluid Flow, Heat Transfer, and Solidification of Molten Metal Droplets Impinging on Substrates: Comparison of Numerical and Experimental Results, Metall. Trans., 1992, 23B, p 701-718

E. Nishioka, M. Fukumoto, Flattening Behavior of Freely Fallen Molten Metal Droplet on Flat Substrate, Quart. J. Jpn. Weld. Soc., 1998, 16(4), p 437-444

M. Fukumoto, H. Nagai, T. Yasui, Influence of Surface Character Change of Substrate Due to Heating on Flattening Behavior of Thermal Sprayed Particles, J. Therm. Spray Technol., 2006, 15(4), p 759-764

L. Li, A. Vaidya, S. Sampath, H. Xiong, L. Zheng, Particle Characterization and Splat Formation of Plasma Sprayed Zirconia, J. Thermal Spray Technol., 2006, 15(1), p 97-105

P. Fauchais, M. Fukumoto, A. Vardelle, M. Vardelle, Knowledge Concerning Splat Formation: An Invited Review, J. Thermal Spray Technol., 2004, 13(3), p 337-360

P. Gougeon, C. Moreau, Simultaneous Independent Measurement of Splat Diameter and Cooling Time During Impact on a Substrate of Plasma Sprayed Molybdenum Particles, J. Thermal Spray Technol., 2001, 10(1), p 76-82

A. McDonald, M. Lamontagne, S. Chandra, C. Moreau, Photographing Impact of Plasma-Sprayed Particles on Metal Substrates, J. Thermal Spray Technol., 2006, 15(4), p 708-716

M. Xue, S. Chandra, J. Mostaghimi, Investigation of Splat Curling up in Thermal Spray Coatings, J. Thermal Spray Technol., 2006, 15(4), p 531-536

N.Z. Mehdizadeh, M. Lamontagne, C. Moreau, S. Chandra, J. Mostaghimi, Photographing Impact of Molten Molybdenum Particles in a Plasma Spray, J. Thermal Spray Technol., 2005, 14(3), p 354-361

Y. Shibuta, S. Maruyama, Molecular Dynamics Simulation of Formation Process of Single-walled Carbon Nanotubes by CCVD Method, Chem. Phys. Lett., 2003, 382 (3-4), p 381-386

K. Tanaka, T. Kato, Y. Matsumoto, Molecular Dynamics Simulation of Vibrational Friction Force Due to Molecular Deformation in Confined Lubricant Film, ASME J. Tribol,, 2003, 125(3), p 587-591

T. Inamura, S. Shimada, N. Takezawa, N. Nakahara, Brittle/Ductile Transition Phenomena Observed in Computer Simulations of Machining Defect-Free Monocrystalline Silicon, Ann. CIRP, 1997, 46(1), p 31-34

J. Shimizu, E. Ohmura, Y. Kobayashi, S. Kiyoshima, H. Eda, Molecular Dynamics Analysis of Elementary Process of Coating by a High-Temperature, High-Speed Droplet (Flattening Process and Atomic Behavior of a Droplet), JSME (Jpn. Soc. Mech. Eng.) Int. J. Series C, 2006, 49(2), p 505-511

R.W. Hockney, The Potential Calculation and Some Applications, Meth. Comput. Phys., 1969, 9, p 135

L.A. Girifalco, V.G. Weizer, Application of the Morse Potential Function to Cubic Metals, Phys. Rev., 1959, 114, p 687-690

J. Shimizu, E. Ohmura, H. Eda, Analysis of Sliding Mechanism Using Molecular Dynamics: Friction Process, Jpn. J. Trib., 1996, 41(12), p 1375-1386

J. Farges, M.F. de Feraudy, B. Raout, G. Torchet, Noncrystalline Structure of Argon Clusters, J. Chem. Phys., 1986, 84(6) p 3491-3501