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[1] Ho-Young Kwak, and Sung-Kap Cho, "Bubble formation, growth, and collapse mechanism from a droplet at the superheat limit", Proceedings of the Fourth Miami International Symposium on Multiphase Transport and Particulate Phenomena,pp.359-375,1986(Miami Beach,Florida, USA). [2] Ho-Young Kwak, and Sangbum Lee, "Homogeneous nucleation of liquids predicted by a model of molecular interactions", Proceedings of the Fourth Miami International Symposium on Multiphase Transport and Particulate Phenomena, pp. 485-500,1986 (Miami Beach, Florida,USA). [3] Ho-Young Kwak, and Joon-Hyuk Kim, "A model of laser induced cavitation",Korea-US Seminar on Thermal Engineering and High Technology, pp. 281-295, 1986(Daejon, Korea). [4] Ho-Young Kwak, and Si-Doek Oh, "Gas -vapor bubble nucleation --- An unified approach", Proceedings of the 1988 National Heat Transfer Conference, vol.2, pp. 557-564, 1988(Houston, USA). [5] Ho-Young Kwak, and Yong-Won Kim, "Homogeneous nucleation and macroscopic growth of gas bubble in organic solutions, Proceedings of the First KSME-JSME Thermal and Fluid Engineering Conference, vol.1, pp.125-131, 1988(Seoul, Korea) [6] Jung Hee Na, Jin-Seok Jun, and Ho-Young Kwak, "An experiment on thermosyphon boiling in uniformly heated vertical tube and channel", Proceedings of the 2nd KSME-JSME Fluid Engineering Conference, vol.2, pp. 160-164, 1990(Seoul, Korea). [7] Ho-Young Kwak, and Si-Doek Oh, "A model of homogeneous bubble nucleation of CO bubble in Fe-C-O melts", Proceedings of the 2nd KSME-JSME Fluid Engineering Conference, vol.2, pp. 177-180, 1990(Seoul, Korea). [8] Ho-Young Kwak, Si-Doek Oh,and Jae-Ho Hong, "Thermal damping effect on an oscillating bubble in hot incompressible medium, ASME Winter Annual Meeting, ASME Paper 91-WA-HT-2, 1991( Atlanta, USA). [9] Jei-Cheong Ryu, and Ho-Young Kwak, "Chaotic behavior of the damped bubble oscillation", Proceedings of the Fifth Asian Congress of Fluid Mechanics, pp. 1185-1188,1992(Daejon, Korea). [10] Yong -Sik Yoon, Hyup Yang, and Ho-Young Kwak, "Enhancement of the critical heat flux from high power heat sources using heat spreader", Proceedings of the 2nd JSME-KSME thermal Engineering Conference, vol.3, pp. 349-353, 1992(Kitakyushu, Japan). [11] Jei-Cheong Ryu, and Ho-Young Kwak, "Bifurcation phenomena for the damped bubble oscillations in periodically driven pressure fields", in HTD-vol. 214, Bifurcation Phenomena and Chaos in Thermal Convection, pp. 1-8,1992, ASME Winter Annual Meeting(Anaheim,Californai,USA). [12] Si-Doek Oh, Sam-Sun Seung, and Ho-Young Kwak,"A model of bubble nucleation on a micro line heater", DSC-vol. 40, Micromechanical Systems, pp. 313-328,1992 ASME Winter Annual Meeting(Anaheim, Californaia, USA). [13] Cheon-Ho Park, Jae-Ho Hong, and Ho-Young Kwak, "Forced convective boiling in vertical tube for binary refrigerant mixtures of R11 and R113", Proceedings of the 6th International Symposium on Transport Phenomena in Thermal Engineering, pp. 105-110,1993(Seoul, Korea). [14] Si-Doek Oh, Sam-Sun Seung, Sung-Kap Cho, and Ho-Young Kwak, "Actuation mechanism by bubble formation on a micro line heater", DSC-vol.46, Micromechanical Systems, pp. 35-42,1993, ASME Winter Annual Meeting (New Orleans,Louisiana, USA). [15] Ho-Young Kwak, and Hyup Yang, "Some theoretical aspects of sonoluminescence obtained from a bubble dynamics model", Proceedings of the 3rd JSME-KSME Fluids Engineering Conference, pp.1-6, 1994(Sendai, Japan). [16] Si-Doek Oh, Hyo-Sun Pang, Si-Moon Kim, and Ho-Young Kwak, "Exergy analysis for a gas turbine cogeneration system", AES-vol.35, Thermodynamics and Design, Analysis, and Improvement of Energy Systems, pp. 241-254,1995, ASME International Mechanical Engineering Congress and Exposition(San Fransisco, California,USA). [17] Si-Doek Oh, and Ho-Young Kwak, "Electrohydrodynamic(EHD) enhancement on boiling heat transfer of R113+wt 4% ethanol", Proceedings of the 3rd KSME-JSME Thermal Engineering Conference, vol.I, pp.407-414,1996(Kyongju, Korea). [18] Yoon Pyo Lee, Kong Hoon Lee, Sang Hoon Han, and Ho-Young Kwak, "Heat transfer characteristics of a horizontal evaporator-condenser heat exchanger with noncondensable gas", Proceedings of the 3rd KSME-JSME Thermal Engineering Conference, vol.III, pp.157-162,1996(Kyongju, Korea). [19] Si-Doek Oh, and Ho-Young Kwak, "A study of bubble behavior and boiling heat transfer enhancement under electric field", NE-vol. 19, Thermal Science of Advanced Steam Generator/Heat Exchangers, pp. 1-14,1996, ASME International Mechanical Engineering Congress and Exposition(Atlanta,USA). [20] Sung-Bong Choi, Sang-Sig Nam, Jae-Hee Kim, and Ho-Young Kwak, "Thermal characteristics of two phase thermosyphon cooling module for multi-chip device", PID-vol.2/HTD-vol 338, Advances in Energy Efficiency, Heat/Mass Transfer Enhancement, pp. 33-43, 1996, ASME International Mechanical Engineering Congress and Exposition (Atlanta,Georgia, USA). [21] Si-Moon Kim,Si-Doek Oh, Yong-Ho Kwon, and Ho-Young Kwak, "An approach of exergoeconomic analysis of thermal systems",AES-vol.37, Proceedings of the ASME Advanced Energy Systems Division, pp.181-196,1997, ASME International Mechanical Engineering Congress and Exposition(Dallas,Texas,USA). [22] Sang-Hoon Han, Min-Kyun Na, Si-Doek Oh, and Ho-Young Kwak, "Electrohydrodynamic(EHD) enhancement og boiling heat transfer with a lo-fin tube",HTD-vol.351, Proceedings of the ASME Heat Transfer Division,vol. 1, pp.223-233,1997, ASME International Mechanical Engineering Congress and Exposition(Dallas, Texas,USA). [23] Yoon Pyo Lee,Sarng Woo Karng, and Ho-Young Kwak, "Heat Diffusion from a sonoluminescing gas bubble,Proceedings of the Eleventh International Heat Transfer Conference, vol.2,pp.39-44,1998(Kyongju, Korea). [24] Yoon Pyo Lee, Sarng Woo Karng, Jin-Seok Jun, and Ho-Young Kwak, "Implosion from a sonoluminescing gas bubble",Proceedings of the 4th KSME-JSME Fluids Engineering Conference,pp.453-456,1998(Pusan,Korea). [25] Yong-Ho Kwon,Ho-Young Kwak,and Si-Doek Oh, "Effect of cost change of a component on the production costs in thermal system",AES-vol.38, Proceedings of the ASME Advanced Energy Systems Division, pp.119-132, 1998, ASME International Mechanical Engineering Congress and Exposition(Anaheim,California,USA). [26] Min-Kyun Na,Jin-Seok Jeon, Ho-Young Kwak, and Sang-Sig Nam, "Analytical and experimental studies on a closed loop two-phase thermosyphon for cooling MCM, Proceedings of the Two-Phase Flow Modeling and Experimentation, pp.553-560,1999(Pisa, Italy). [27] Jin-SeokJeon, Ik-Jun Yang, Jung-Hee Na, and Ho-Young Kwak, "Radiation mechanism for a single bubble sonoluminescence", HTD-vol364-3, Proceedings of the ASME Heat Transfer Division, pp.1-8,1999,ASME International Mechanical Engineering Congress and Exposition(Nashiville,Tennessee,USA). [28] Jung-Hee Na,Sung-Kap Cho, and Ho-Young Kwak, "Mass transfer characteristics for a sonoluminescing gas bubble",Proceedings of the Fourth ISHMT-ASME Heat and Mass Transfer Conference ,pp.345-352,2000(Pune, India). [29] Jin-Seok Jeon, Ik-Jun Yang, Sarng Woo Karng, and Ho-Young Kwak, "Measurement and prediction of radius for a sonoluminescing gas bubble",Proceedings of the 4th JSME-KSME Thermal Engineering Conference, vol.1, pp.325-330(Kobe, Japan). [30] Pan-Seok Yang, Chan-Goo Kang, Si-Doek Oh, Ho-Young Kwak, Jung-Man Lee, and Yong-Soo Lee, "Development of a simulation program for CNG refueling station", Proceedings of the 7th International Conference and Exhibition on Natural Gas Vehicles, pp.643-650, 2000(Yokohama, Japan). [31] Duck-Jin Kim, Hyun-Soo Lee,Ho-Young Kwak, and Jae-Ho Hong, "Thermoeconomic analysis of power plants with integrated exergy stream", AES-vol.40,Proceedings of the ASME Advanced Energy Systems Division, pp.393-404,2000, ASME International Mechanical Engineering Congress and Exposition(Orlando, Florida,USA). [32] Ho-Young Kwak, and Jung-Hwan Jun, "Hydrodynamics and thermodynamics of Newtonian stars", AES-vol.40, Proceedings of the ASME Advanced Energy Systems Division, pp.423-430,2000, ASME International Mechanical Engineering Congress and Exposition(Orlando, Florida,USA). [33] Ho-Young Kwak, Hyun-Soo Lee, Jin-Seok Jeon, and Dongsoo Lee,"Exergetic and thermoeconomic analysis of a 200-kW Phosphoric acid fuel cell plant", Proceedings of 2001 ASME International Mechanical Engineering Congress and Exposition, Paper #IMECE2001/ AES-23649(pp.1-10),2001 (New York,New York,USA). [34] Jung-Yeop Lee, Hong-Chul Park, Ho-Young Kwak, and Jin-Seok Jeon, "Bubble nucleation on micro line heaters", Proceedings of 2001 ASME International Mechanical Engineering Congress and Exposition, Paper #IMECE2001/HTD-24215(pp.1-9), 2001 (New York, New York,USA). [35] Ho-Young Kwak, Jung-Yeul Jung, and Jae-Ho Hong, "Quantum nucleation of bubbles in liquid helium near the absolute zero temperature", Proceedings of the Twelfth International Heat Transfer Conference, pp.531-536,2002(Grenoble, France). [36] Jung-Yeul Jung, Hong-Chul Park,Ho-Young Kwak,"Bubbble nucleation and growth on surface of rapidly heated micro heaters",Proceedings of the ASME International Mechanical Engineering Congress and Exposition, Paper# IMECE2002-32777(pp.1-7), 2002(New Orleans,LouisianaUSA). [37] Ho-Young Kwak,Gi-Taek Byun,Yong-Ho Kwon, and Ho-Young Kwak, "Cost structure of CGAM cogeneration system", Proceedings of the ASME International Mechanical Engineering Congress and Exposition, Paper # IMECE-33187(pp.1-8), 2002(New Orleans,Louisiana,USA). [38] Jung-Yeul Jung, and Ho-Young Kwak, "Fluid flow and heat transfer in microchannels with rectangular cross section", Proceedings of the First International Conference on Microchannels and Minichannels, pp.291-297(Paper # ICMM2003-1032),2003(Rochester,New York,USA). [39] Jung-Yeul Jung, Ho-Young Kwak, Sarng Woo Karng,and Yoon Pyo Lee, "Forced convective flows in microchannels for cooling electronic devices",Proceedings of the 7th International Heat Pipe Symposium, pp.332-337,2003(Jeju, Korea). [40] Sarng Woo Karng, Ki Young Kim, and Ho-Young Kwak, "Lagging motion of forced nonlinear oscillators", Proceedings of the ASME International Mechanical Engineering Congress and Exposition, Paper# IMECE2003-43176(pp.1-8), 2003(Washington D.C., USA). [41] Hong-Chul Park,Gi-Taek Byun,Ho-Young Kwak, and Sung-Kap Cho, "Explosive boiling of liquid droplet at their superheat limits", Proceedings of the ASME International Mechanical Engineering Congress and Exposition, Paper# IMECE2003-41327(pp.1-11), 2003(Washington D.C.,USA). [42] Jung-Yeul Jung, Ki-Taek Byun, Jae-Ho Hong, and Ho-Young Kwak, "Proteinaceous bubbles and nano particles flows in microchannel", Proceedings of the Second International Conference on Microchannels and Minichannels, pp. 961-966(Paper # ICMM2004-2437), 2004(Rochester,New York, USA). [43] Sarng Woo Karng, Yoon Pyo Lee, and Ho-Young Kwak, "Rayleigh-Taylor instability mechanism on sonoluminescing bubble", Proceedings of the ASME Heat Transfer/Fluids Engineering Summer Conference,Paper # HT-FED04-56618(pp.1-10), 2004(Charlotte,North Carolina,USA). [44] Jung-Yeul Jung, and Ho-Young Kwak, "Bubble nucleation and behavior on micro square heaters",International Symposium on Micro/Nanoscale Energy Conversion and Transport 2004, pp.68-70), 2004(Seoul, Korea). [45] Ki Young Kim, Sung Lin Kang, and Ho-Young Kwak, "Growth of microcellular foams in viscoelastic mediums",Proceedings of the ASME International Mechanical Engineering Congress and Exposition, Paper # IMECE2004-59490(pp.1-8),2004(Anaheim, California,USA). [46] Ki-Taek Byun, Ki Young Kim, and Ho-Young Kwak, "Sonoluminescence characteristics from submicron size bubble", Proceedings of the Sixth KSME-JSME Thermal and Fluids Engineering Conference,pp. 1-5,2005(Jeju, Korea). [47] Jung-Yeul Jung, and Ho-Young Kwak, "Novel fabrication and testing of a bubble powered micropump", Proceedings of the 3rd International Conference on Microchannels and Minichannels, Paper # ICMM2005-75015(pp.1-5),2005(Toronto, Canada). [48] Si-Doek Oh, and Ho-Young Kwak, "Optimal planning of gas turbine cogeneration system based on linear programming", Proceedings of the International Green Energy Conference, Paper # IGEC-1D09(pp.1-7), 2005(Waterloo, Canada). [49] Ho-Young Kwak, and Si-Doek Oh, "Optimal planning and economic evaluation of small scale cogeneration system", Proceedings of the ASME International Mechanical Engineering Congress and Exposition, Paper # IMECE2005-80685(pp.1-10), 2005(Orlando,Florida,USA). [50] Ki Young Kim, Ki-Taek Byun, and Ho-Young Kwak, "The mesoscopic simulation on the structures of the surfactant solution using dissipative paticle dynamics", Proceedings of the ASME International Mechanical Engineering Congress and Exposition, Paper # IMECE2005-80702(pp.1-6), 2005(Orlando,Florida,USA). [51] Jung-Yeul Jung, Hoo-Suk Oh, Dae-Keun Lee, Chang-Bok Ko, and Ho-Young Kwak, "Capillary pumped loop(CPL) with cone shaped capillary structure for cooling electronic device, Proceedings of the Fourth International Conference on Nanochannels,Microchannels, and minichannels, Paper # ICNMM2006-96158(pp.1-5), 2006((Limerick, Ireland). [52] Ki-Taek Byun, Ki Young Kim, Hoo-Suk Oh, and Ho-Young Kwak, "Prediction of sonoluminescence phenomena in sulfuric acid solutions by a set of solutions of Navier-Stokes equations",Proceedings of the 13th International Heat Transfer Conference, Paper # THP-11(pp.1-9),2006(Sydney, Australia). [53] Jung-Yeul Jung, Hoo-Suk Oh, and Ho-Young Kwak, "Forced convective heat transfer of nanofluids in microchannels", Proceedings of the ASME International Mechanical Engineering Congress and Exposition, Paper # IMECE2006-13851(pp.1-6), 2006(Chicago, Illinois. USA). [54] Jung-Yeul Jung, and Ho-Young Kwak, "Separation of micro particles and biological cells inside an evaporating droplet using dielectrophoresis," Proceedings of the Fifth International Conference on Nanochannels, Microchannels and Minichannels, Paper # ICNMM 2007-30018, 2007 (Puebla, Mexico). [55] Ki Young Kim, Chansoo Lim, Ho-Young Kwak, and Jong Hyun Kim, "Molecular dynamics simulation of collapsing phase for a sonoluminescing submicron and nano bubbles," Proceedings of the Eighteenth International Symposium on Transport Phenomena, pp. 1069-1076, 2007 (Daejeon, Korea). [56] Hyon Uk Seo, Jinil Sung, Si-Doek Oh, Hoo-Suk Oh, and Ho-Young Kwak, "Economic optimization of a cogeneration system for apartments in Korea," Proceedings of the 2007 ASME International Mechanical engineering Congress and Exposition, Paper # IMECE 2007-43292, 2007 (Seattle, Washington, USA). [57] Chansoo Im, Jeong Eun Kim, Jae Young Lee and Ho-Young Kwak," Nonlinear behavior of micro bubbles under ultrasound due to heat trasfer," Proceedings of the 2007 ASME International Mechanical Engineering Congress and Exposition, Paper # IMECE 2007-43294, 2007 (Seattle, Washington, USA).
[1] R.L. Panton, and Ho-Young Kwak, "Degassing of water-gas solutions after a rapid decompression", Am. Phys.Soc. Fluid Dynamics Meeting , Nov. 1981(New Orleans, Louisiana,USA). [2] Ho-Young Kwak, "Sound radiation from the evaporating droplet and the growing and collapsing bubble formed from the fully evaporated droplet", 108th Meeting of Acoustical Society of America, J. Acoust.Soc.Am. Suppl. 1, vol.76, S63, 1984(Minneapolis, Minnesota, USA). [3] Joon-Hyuk Kim, Sangbum Lee, Hyup Yang, and Ho-Young Kwak, "A model of laser-induced bubble formationand collapse mechanism", 112th Meeting of Acoustical Society of America,J. Acoust.Soc.Am.Suppl.1,vol.80,S59,1986(Anaheim,California, USA). [4] HoYoung Kwak, "Effect of ambient pressure on the pressure wave from the rapidly expanding bubble", 113th Meeting of Acoustical Society of America, J.Acoust.Soc.Am.Suppl.1,vol.81,S26, 1987(Indiannapolis,Indiana, USA). [5] Ho-Young Kwak, "Homogeneous bubble nucleation", in the Session of "Some Unanswered Questions in Fluid Dynamics", Winter Annual Meeting of ASME,1989(San Fransisco,California, USA). [6] Jei-Cheong Ryu, and Ho-Young Kwak, "A model of nonlinear oscillation of gas bubble in liquids",122nd Meeting of Acoustical Society of America, J.Acoust.Soc.Am.vol.90, No.4,Pt.2, pp.2317,1991(Houston, Texas, USA). [7] Hyup Yang, Jei-Cheong Ryu, and Ho-Young Kwak, "Temperature distribution and heat transfer from the pulsating bubble in ultrasonic field",125th Meeting of Acoustical Society of America, J. Acoust. Soc. Am., vol.93,No.4,Pt.2,pp.2383-2384,1993(Ottawa, Canada). [8] Ho-Young Kwak, Hyup Yang, and Jae-Ho Hong, "An aspect of sonoluminescence from hydrodynamic theory", 128th Meeting of Acoustical Society of America, J.Acoust.Soc.Am., vol.96, No.5, Pt.2, pp.3253,1994(Austin, Texas, USA). [9] Ho-Young Kwak,and Jung Hee Na, "Hydrodynamics solutions for a sonoluminescing gas bubble",3rd Joint Meeting of Acoustical Societies of America and Japan, J.Acoust.Soc.Am.,vol. 100, No.4,Pt.2,p.2679,1996(Hawaii,USA). [10] Ho-Young Kwak, "Sonoluminescence phenomena," July 25, 1997, Mechanical Engineering Dept. KAIST(Daejeon, Korea). [11] Yoon Pyo Lee,Sarng Woo Karng,Jin-Seok Jeon , and HoYoung Kwak, "Shock pulse from sonoluminescing gas bubble", Symposium on Sonoluminescence, September 12-13, 1997(Chicag, Illinois, USA). [12] Jin-Seok Jeon, Ik-Jun Yang, Sarng Woo Karng , and Ho-Young Kwak, "Radius measurement of microbubble oscillating under ultrasonic field",Microscale Thermophysical Engineering Workshop, August,23,1998(Kyongju, Korea). [13] Ho-Young Kwak,"Sonoluminescence phenomena and their applications", September, 11,1998, Mechanical Engineering Department, Pohang Institute of Technology. [14] Yoon Pyo Lee, Sarng Woo Karng,and Ho-Young Kwak,"Thermal waves froma sonoluminescing gas bubble", 135th Meeting of Acoustical Society of America, J.Acoust.Soc.Am. ,vol.103,No.5,Pt.2, pp.3078,1998(Seattle, Washington, USA). [15] Ho-Young Kwak, Cluster models in the theory of bubble formation and related problems",Research Workshops on Nucleation Theory and Applications, April,1999(Bogoliubov Laboratory of Theoretical Physics at the Joint Institute for Nuclear Research,Dubna, Russia). [16] Ho-Young Kwak, "Bubble nucleation via quantum tunneling in liquid helium", February 17, 2002, Micro Thermal System Research Center, Seoul National University. [17] Ho-Young Kwak, "Bubble nucleation in micro line heaters", February 21, 2002, 2002, Samsung Advanced Institute of Technology. [18] Ho-Young Kwak, "Sonoluminescence phenomena and bubble fusion", April, 26, 2002, Department of Physics, Pohang Institute of Technology. [19] Ho-Young Kwak, "Possibility of fusion inside a nano bubble", October, 1, 2002, Department of Nuclear and Quantum Engineering, KAIST. [20] Ho-Young Kwak, "Bubble nucleation on micro line heaters", March ,20, 2003, School of Mechanical and Aeroapace Engineering, Seoul National University. [21] Ho-Young Kwak, "Homogeneous bubble nucleation in liquids", Aug, 29, 2003, Department of Physics, Seoul National University. [22] Ho-Young Kwak, "Sonoluminescence phenomena",China-Korea Symposium on Green Technology, February 11, 2004(Tianjin University,China). [23] Ki-Taek Byun, and Ho-Young Kwak, "Bubble formation and subsequent shock propagation due to laser irradiation",Micrscale Phase Change Symposium:Tsinghua University and Chung-Ang University,February,12,2004(Beijing, China). [24] Ho-Young Kwak, Ki Young Kim, and Sung Lin Kang, "Bubble nucleation in polymer solutions",80th Americal Chemical Society, Colloid and Surface Science Symposium, June18-21, 2006(Boulder, Colorado, USA). [25] Ho-Young Kwak, "Characteristics and applications of sonoluminescence phenomena," Byron Lecture at the University of Texas at Austin, November 16, 2007. [26] [26] Ho-Young Kwak, "Characteristics and applications of sonoluminescence phenomena, Seminar at the Kyoto University, January, 24, 2008.
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