Journals


In preparation/submission


  • Behnam Parizad Benam, Vahid Ebrahimpour Ahmadi; Ahmad Reza Motezakker, Shaghayegh Saeidiharzand, Luis Guillermo Villanueva, Hyun Sun Park; Abdolali K. Sadaghiani, and Kosar Ali*, "A parametric study on pool boiling heat transfer and critical heat flux on structured surfaces with artificial cavities," is submitted to Int. J. of Heat and Mass Transfer, 2022.


  • Mayank Modak, Vishal V. Nirgude, Hyun Sun Park* Yu Jung Choi, Mi Ro Seo, "Experimental Investigation of Quenching Phenomena in High-Temperature Conical Debris Bed," is submitted to Nuclear Engineering and Design, 2022.


  • Mayank Modak, Vishal V. Nirgude, Hyun Sun Park* Yu Jung Choi, Mi Ro Seo, "DAVINCI-SP Tests for Debris Bed Formation and Spreading in a Pool with Center Conical Structure under Two-Phase Condition," is submitted to Nuclear Engineering and Design, 2022.



Recent 


  • Mayank Modak*, S.K. Sahu, Hyun Sun Park, "Generalized semi-mechanistic model of impinging jet quenching heat transfer," accepted for Int. J. of Heat and Mass Transfer, 2022.


  • Minrak Kim, Hyun Woo Noh, Gi Cheol Lee,  Hwasung Yeom, Tong Kyun Kim, Jin Man Kim, Hang Jin  Jo, Hyun Sun Park*, Kumar Sridharan, and Moo Hwan Kim, "Flow boiling critical heat flux enhancement in ZrSi2 accident-tolerant fuel cladding with porous structures," Applied Thermal Engineering, Volume 207, 5 May 2022, 118164. https://doi.org/10.1016/j.applthermaleng.2022.118164

 


  • Chanwoo Kim, Hyun Sun Park, Hang Jin Jo, Moohwan Kim, "Numerical analysis of shock energy dissipation in microbubble clouds," Alexandria Engineering Journal, Volume 61, Issue 8, 2022, Pages 6465-6475.
    https://doi.org/10.1016/j.aej.2021.12.009 



    • Seokwon Whang and Hyun Sun Park, "Numerical Analysis of the Performance of a Dynamic Global-Coefficient Subgrid-scale Model for Buoyancy-driven Flow in a Differentially Heated Cavity," Transactions of the KSME B, Vol. 45, No. 9, P 487-491, September 2021.

      https://doi.org/10.3795/KSME-B.2021.45.9.487



    Published


    #Nuclear Safety


    • Minrak Kim, Hyun Woo Noh, Gi Cheol Lee,  Hwasung Yeom, Tong Kyun Kim, Jin Man Kim, Hang Jin  Jo, Hyun Sun Park*, Kumar Sridharan, and Moo Hwan Kim, "Flow boiling critical heat flux enhancement in ZrSi2 accident-tolerant fuel cladding with porous structures," Applied Thermal Engineering, Volume 207, 5 May 2022, 118164. https://doi.org/10.1016/j.applthermaleng.2022.118164


    • Chanwoo Kim, Hyun Sun Park*, Hang Jin Jo, Moohwan Kim, "Numerical analysis of shock energy dissipation in microbubble clouds," Alexandria Engineering Journal, Volume 61, Issue 8, 2022, Pages 6465-6475.
      https://doi.org/10.1016/j.aej.2021.12.009 


    • Seokwon Whang, Hyun Sun Park*, Jongtae Kim, "In-depth analysis of mixing characteristics of stratified gases during spray operation in the TOSQAN Test 113 using OpenFOAM," Nuclear Engineering and Design, 373, 111012, 2021. https://doi.org/10.1016/j.nucengdes.2020.111012


    • Woo Hyun Jung, Jeonghyeon Oh, Byoungcheol Hwang, Mooneon Lee, Hyun Sun Park*, Kiyofumi Moriyama and Moo Hwan Kim, “Minimum limit of particle size distribution and its effect on coolability for debris bed,” Nuclear Engineering and Design, Volume 363, July 2020, 110606

      https://doi.org/10.1016/j.nucengdes.2020.110606


    • Byoungcheol Hwang, Hyun Sun Park*, Woo Hyun Jung, Mooneon Lee and Moo Hwan Kim "Numerical validation and investigation for the sedimentation of simulant particles in liquid pool using the CFD-DEM coupling algorithm.” Nuclear Engineering and Design, Volume 355, 15 December 2019, 110364. https://doi.org/10.1016/j.nucengdes.2019.110364


    • Mooneon Lee, Hyun Sun Park*, Jin Ho Park, Jeong Hyun Oh, Moo Hwan Kim, “Two-phase flow pressure loss through packed particle bed for wide void fraction range,” Experimental Thermal and Fluid Science Volume 108, November 2019, Pages 85-94

      https://doi.org/10.1016/j.expthermflusci.2019.06.001


    • Mooneon Lee, Hyun Sun Park*, J.H. Park, K. Moriyama, and M.H. Kim, “Two-phase interfacial friction at high void fraction in porous media with small particles and its impact on dryout heat flux evaluation,” International Journal of Multiphase Flow, Vol. 118, pp. 75-86, Sept. 2019

      https://doi.org/10.1016/j.ijmultiphaseflow.2019.06.007


    • Seokwon Whang, Hyun Sun Park*, Kukhee Lim, Yong Jin Cho, “Prandtl number effect on thermal behavior in volumetrically heated pool in the high Rayleigh number region,” Nuclear Engineering and Design, Volume 351, September 2019, Pages 72-79*

      https://doi.org/10.1016/j.nucengdes.2019.05.007


    • Jin Ho Park, Hyun Sun Park*, Mooneon Lee, “Experimental Study on Evaluation of Effective Diameter for Non-Spherical Particles in Predicting Pressure Gradients of Water/Air Two-Phase Flow in Particle Beds,” International Journal of Heat and Mass Transfer, Volume 140, September 2019, Pages 139-146, 2019

      https://doi.org/10.1016/j.ijheatmasstransfer.2019.05.072


    • Woo Hyun Jeong, Hyun Sun Park*, Kiyofumi Moriyama, Moo Hwan Kim “Analysis of experimental uncertainties in jet breakup length and jet diameter during molten fuel-coolant interaction,” Nuclear Engineering and Design, Vol. 344, 1., pp. 183-194, April 2019*

      https://doi.org/10.1016/j.nucengdes.2019.01.018


    • Kang, J. Y., Kim, T. K., Lee, G. C., Jo, H., Kim, M. H., & Hyun Sun Park*, “Impact of system parameters on quenching heat transfer in the candidate materials for accident tolerant fuel-cladding in LWRs,” Annals of Nuclear Energy, Vol. 129, pp. 375-389, July 2019*

      https://doi.org/10.1016/j.anucene.2019.01.015


    • Lee, G. C., Noh, H., Yeom, H., Jo, H., Kim, T. K., Kim, M., Sridharan, K., and Hyun Sun Park*, “Zirconium-silicide Coating on Zircaloy-4 Substrate for Accident Tolerance: Effects on Oxidation Resistance and Boiling,” Annals of Nuclear Energy, Vol. 126 pp. 350-358, April 2019*

      https://doi.org/10.1016/j.anucene.2018.11.019


    • Hyung Gyun Noh, Hie Chan Kang, moo Hwan Kim, and Hyun Sun Park*, “Estimation Model for Effective Thermal Conductivity of Reinforced Concrete Containing Multiple Round Rebars,” International Journal of Concrete Structures and Materials, 12:65, June 2018*

      https://doi.org/10.1186/s40069-018-0291-2


    • Jin Ho Park, Hyun Sun Park*, Mooneon Lee, and Kiyofumi Moriyama, “Modeling of Pressure Drop in Two-Phase Flow of Mono-Sized Spherical Particle Beds,” International Journal of Heat and Mass Transfer, Vol. 127, Part A, pp. 986-995, Dec., 2018

      https://doi.org/10.1016/j.ijheatmasstransfer.2018.06.040


    • Jin Ho Park, Mooneon Lee, Kiyofumi Moriyama, Moo Hwan Kim and Hyun Sun Park*, “Influence of Particle Morphology on Pressure Gradients of Single-Phase Air Flow in the Mono-Size Non-Spherical Particle Beds,” Annals of Nuclear Energy, 115, May 2018, pp. 1-8*

      https://doi.org/10.1016/j.anucene.2017.12.032


    • Byoungcheol Hwang, Kiyofumi Moriyama, Gisuk Hwang, Massoud Kaviany Mooeun Lee, Eunho Kim, and Hyun Sun Park*, “Sensitivity and Uncertainty Analyses of Ex-vessel Molten Core Cooling in a Flooded Cavity during a Severe Accident,” Nuclear Engineering and Design, Vol. 328, pp.121-133, March 2018*

      https://doi.org/10.1016/j.nucengdes.2017.12.031


    • Jun-young Kang, Tong Kyun Kim, Gi Cheol Lee, Moo Hwan Kim, and Hyun Sun Park*, “Quenching of Candidate Materials for Accident Tolerant Fuel-Cladding in LWRs,” Annals of Nuclear Energy, Vol.112, pp.794-807, Feb 2018

      https://doi.org/10.1016/j.anucene.2017.11.007


    • Jin Ho Park, Mooneon Lee, Kiyofumi Moriyama, Moo Hwan Kim, Eunho Kim, and Hyun Sun Park*, “Adequacy of Effective Diameter in Predicting Pressure Gradients of Air Flow through Packed Beds with Particle Size Distribution,” Annals of Nuclear Energy, 112, Feb. 2018, pp.769-778*

      https://doi.org/10.1016/j.anucene.2017.08.053


    • Seok Won Whang, Hyun Sun Park*, Kiyofumi Moriyama, Kukhee Lim, and Yong Jin Cho, “Uncertainty Analysis of In-Vessel Retention of a High Power Reactor during Severe Accident,” Nuclear Engineering and Design, 319, pp. 1-11, August 2017*

      https://doi.org/10.1016/j.nucengdes.2017.04.029


    • Kukhee Lim*, Yong Jin Cho, Seok Won Whang, and Hyun Sun Park* “Evaluation of an IVR-ERVC Strategy for a High Power Reactor using MELCOR 2.1,” Annals of Nuclear Energy, 109, pp. 337-349, May 2017*

      https://doi.org/10.1016/j.anucene.2017.05.045


    • Ki Won Song, Thanh Hung Nguyen, Kwang Soon Ha, Hwan Yeol Kim, Jinho Song, Hyun Sun Park, Shripad T. Revankar*, “Experimental Study on Two-phase Flow Natural Circulation in a Core Catcher Cooling Channel for EU-APR1400 Using Air-Water System,” Nuclear Engineering and Design, Vol. 316, pp. 75-88, May 2017*

      https://doi.org/10.1016/j.nucengdes.2017.03.009


    • Hyung Gyun Noh, Jong Hwi Lee, Hie Chan Kang*, and Hyun Sun Park, “Effective Thermal Conductivity and Diffusivity of Containment Wall for Nuclear Power Plant OPR1000,” Journal of Nuclear Engineering and Technology, Vol. 49., No. 3, pp 459~465, April 2017

      https://doi.org/10.1016/j.net.2016.10.010


    • Gisuk Hwang, Massoud Kaviany, Kiyofumi Moriyama, Hyun Sun Park*, Byung Churl Hwang, Moon Eon Lee, Eun Ho Kim, Jin Ho Park, and Yahya Nasersharifi, “FARO tests Corium-melt Cooling in Water Pool: Roles of Melt Superheat and Sintering in Sediment,” Nuclear Engineering and Design, 305, August 2016, Pages 569-581

      https://doi.org/10.1016/j.nucengdes.2016.05.039


    • Kiyofumi Moriyama, Hyun Sun Park*, Byoungcheol Hwang and Woo Hyun Jung, "Analysis of Ex-Vessel Melt Jet Breakup and Coolability, Part 2: Uncertainty Analysis," Nuclear Engineering and Design, Volume 302, April 2016, Pages 118-127

      https://doi.org/10.1016/j.nucengdes.2016.04.004


    • Kiyofumi Moriyama, Hyun Sun Park*, Byoungcheol Hwang and Woo Hyun Jung, "Analysis of Ex-Vessel Melt Jet Breakup and Coolability, Part 1: Sensitivity on Model Parameters and Accident Conditions," Nuclear Engineering and Design 302, April 2016, Pages 107-117

      https://doi.org/10.1016/j.nucengdes.2016.03.029


    • Eunho Kim, Woo Hyun Jung, Jin Ho Park, Hyun Sun Park* and Kiyofumi Moriyama, “Experiments on Sedimentation of Particles in a Water Pool with Gas Flow,” Journal of Nuclear Engineering and Technology, 48, Issue 2, April 2016, Pages 457-469

      https://doi.org/10.1016/j.net.2015.12.007


    • Shane Park*, Hyun Sun Park, Byeong Il Jang and Hong Ju Kim, “Three-dimensional simulation of plunging jet penetration into a denser liquid pool by the RD-MPS method,” Nuclear Engineering and Design, 299, April 2016, Pages 154-162

      https://doi.org/10.1016/j.nucengdes.2015.08.003


    • Gunyeop Park, Soo Jae Kim, Hyun Sun Park*, Moo Hwan Kim and Jehyun Baek, “Reaction rate of Na based Titanium nanofluid with water,” Journal of Nuclear Science and Technology, Vol. 53, No.6, Pages 749-755, April 2016

      https://doi.org/10.1080/00223131.2015.1070767


    • Kiyofumi Moriyama and Hyun Sun Park*, “Simulation of melt jet breakup experiments by JASMINE with an empirical correlation for melt particle size distribution,” Journal of Nuclear Science and Technology, Vol. 53, No. 10, March 2016, Pages 1608–1621

      https://doi.org/10.1080/00223131.2016.1146636


    • Eunho Kim, Mooneon Lee, Hyun Sun Park*, Kiyofumi Moriyama and Jin Ho Park, “Development of an Ex-vessel Corium Debris Bed with Two-phase Natural Convection in a Flooded Cavity,” Nuclear Engineering and Design, 298, March 2016, Pages 240-254

      https://doi.org/10.1016/j.nucengdes.2015.12.028


    • Kiyofumi Moriyama and Hyun Sun Park*, “Parameter dependence of steam explosion loads and proposal of a simple evaluation method,” Journal of Nuclear Engineering and Technology, Volume 47, Issue 7, December 2015, Pages 907-914

      https://doi.org/10.1016/j.net.2015.07.004


    • Kiyofumi Moriyama, and Hyun Sun Park*, “Probability Distribution of Ex-Vessel Steam Explosion Loads Considering Influences of Water Level and Trigger Timing,” Nuclear Engineering and Design, 293, pp.292-303, Nov. 2015

      https://doi.org/10.1016/j.nucengdes.2015.07.062


    • Gunyeop Park, Soo Jae Kim, Hyun Sun Park*, and Moo Hwan Kim, “The effect of titanium nanoparticles on Na-water vapor reaction at 105 °C,” Nuclear Engineering and Design, Vol. 293, pp.105-111, Nov. 2015

      https://doi.org/10.1016/j.nucengdes.2015.07.066


    • Soo Jae Kim, Gunyeop Park, Hyun Sun Park*, Moo Hwan Kim and Jehyun Baek, “Inter-particle Potential of 10-nm Ti Nanoparticles in Liquid Na: Theoretical Approach,” Journal of Nuclear Engineering and Technology, Vol. 47, pp. 662-668, Oct. 2015. (Cover Page)

      https://doi.org/10.1016/j.net.2015.06.007


    • Soo Jae Kim, Gunyeop Park, Moo Hwan Kim, Hyun Sun Park*, Jehyun Baek, “A theoretical study of Ti nanoparticle effect on sodium water reaction: Using ab initio calculation,” Nuclear Engineering and Design, Vol. 281, pp. 15-21, Jan. 2015

      https://doi.org/10.1016/j.nucengdes.2014.10.019


    • Soon Ho Kang, Kwon-Yeong Lee, Gi Cheol Lee, Seong Hoon Kim, Dae Young Chi, Kyoungwoo Seo, Juhyeon Yoon, Moo Hwan Kim, and Hyun Sun Park*, “Investigation on Enlarged Pipe Rupture Size and Air Penetration Timing in Real-Scale Experiment of Siphon Breaker,” Journal of Nuclear Engineering and Technology, Vol. 46(6), pp. 817-824, Dec. 2014*

      https://doi.org/10.5516/NET.03.2014.037


    • Gunyeop Park, Soo Jae Kim, Moo Hwan Kim, and Hyun Sun Park*, “Experimental study of the role of nanoparticles in sodium-water reaction,” Nuclear Engineering and Design, Vol. 277, pp. 46-54, Oct. 2014*

      https://doi.org/10.1016/j.nucengdes.2014.05.046


    • Kyung Won Hwang, Dong Eok Kim, Ki Hoon Yang, Jin Man Kim, Moo Hwan Kim, and Hyun Sun Park*, “Experimental Study of Flow Boiling Heat Transfer and Dryout Characteristics at Low Mass Flux in Helically-coiled Tubes,” Nuclear Engineering and Design, Vol. 273, pp. 529-541, Jul. 2014.*

      https://doi.org/10.1016/j.nucengdes.2014.03.046


      #Thermal-Hydraulics


      • Joo Won Kang, Taeyang Han, Kiyofumi Moriyama, Hyun Sun Park, HangJin Jo, "Internal condensation heat transfer in a hydrophobic near-horizontal tube with high pressure and low mass flux," International Journal of Heat and Mass Transfer, Volume 182, 2022, 122046


      • Mayank Modak, S.K. Sahu, Hyun Sun Park, "An experimental study on heat transfer of different aqueous surfactant solutions horizontal impinging jet using infrared thermography," Applied Thermal Engineering, Volume 188, 2021, 116668, ISSN 1359-4311

        https://doi.org/10.1016/j.applthermaleng.2021.116668


      • Ali Kosar, Abdolali Khalili Sadaghiani, Hossein Rajabnia, Suleyman Celik, Hyunwoo Noh, Ho Jae Kwak, Mona Nejatpour, Hyun Sun Park, havva yagci acar, I. Burc Misirlioglu, MEHMED RAFET ÖZDEMİR, “Pool boiling heat transfer of ferrofluids on structured hydrophilic and hydrophobic surfaces: The effect of magnetic field,” International Journal of Thermal Sciences, Vol.155, Sept 2020, 106420

        https://doi.org/10.1016/j.ijthermalsci.2020.106420


       

      • K. Sadaghiani, R. Altay, H. Noh, H.J. Kwak, K. Şendur, B. Mısırlıoğlu, H.S. Park, A. Koşar, “Effects of bubble coalescence on pool boiling heat transfer and critical heat flux – A parametric study based on artificial cavity geometry and surface wettability,” International Journal of Heat and Mass Transfer, Volume 147, 118952, 2020

        https://doi.org/10.1016/j.ijheatmasstransfer.2019.118952


       

      • Seol Ha Kim, Hyun Sun Park*, Donggun Ko, and Moo Han Kim, “Wetting Characteristic of Bubble on Micro-pillar Structured Surface under a Water Pool.” Experimental Thermal and Fluid Science, Vol. 100, pp. 135-143, Jan. 2019*

        https://doi.org/10.1016/j.expthermflusci.2018.09.001


       

      • Hyunwoo Noh, Junseon Yoo, Jin-Oh Kim, Hyun Sun Park, Don Koan Hwang, Dong-Pyo Kim, Moo Hwan Kim, “Effective and uniform cooling on a porous micro-structured surface with visualization of liquid/vapor interface,” International Journal of Heat and Mass Transfer, Vol. 128, pp. 1114-1124, Jan. 2019*

        https://doi.org/10.1016/j.ijheatmasstransfer.2018.09.086


       

      • Hyunwoo Noh, Jin Man Kim, HangJin Jo, Hyun Sun Park, Don Koan Hwang, Moo Hwan Kim, “Effect of surface structure and coating on the heat transfer deflection behavior in the early stage of nucleate boiling,” International Journal of Heat and Mass Transfer, Vol. 126 Part A, pp. 1315-1322, Nov 2018*

        https://doi.org/10.1016/j.ijheatmasstransfer.2018.05.122


       


       

      • Jin Man Kim*, Taejoo Kim, Dong In Yu, Hyunwoo Noh, Moo Hwan Kim, Kiyofumi Moriyama, Hyun Sun Park, “Effect of Heterogeneous Wetting Surface Characteristics on Flow Boiling Performance,” International Journal of Heat and Fluid Flow, Vol. 70, pp. 141-151, April. 2018*

        https://doi.org/10.1016/j.ijheatfluidflow.2018.02.006


       

      • Mehmed Rafet Özdemir, Abdolali K Sadaghiani, Ahmad Reza Motezakker, Sorour Semsari Parapari, Hyun Sun Park, Havva Yagci Acar, Ali Koşar*, “Experimental studies on ferrofluid pool boiling in the presence of external magnetic force,” Applied Thermal Engineering, Vol. 139, pp 598-608, July 2018*

        https://doi.org/10.1016/j.applthermaleng.2018.05.013


       

      • Gi Cheol Lee, Hyunwoo Noh, Ho Jae Kwak, Hyun Sun Park, Tong Kyun Kim, Kamel Fezzaa, and Moo Hwan Kim*, “Measurement of the vapor layer under a dynamic Leidenfrost drop,” International Journal of Heat and Mass Transfer, Vol. 124, Sept. 2018, pp.1163-1171*

        https://doi.org/10.1016/j.ijheatmasstransfer.2018.04.050


       

      •  Jun-young Kang, Gi Cheol Lee, Massoud Kaviany, Hyun Sun Park, Kiyofumi Moriyama, and Moo Hwan Kim*, “Control of minimum film-boiling quench temperature of small spheres with microstructured surface,” International Journal of Multiphase Flow, Vol. 103, Jun 2018, pp.30-42*

        https://doi.org/10.1016/j.ijmultiphaseflow.2018.01.022


       

      •  Jun-young Kang, Tong Kyun Kim, Gi Cheol Lee, Hyun Sun Park, and Moo Hwan Kim*, “Minimum heat flux and minimum film-boiling temperature on a completely wettable surface: effect of the Bond number,” International Journal of Heat and Mass Transfer, Vol. 120, pp. 399-410, May *

        https://doi.org/10.1016/j.ijheatmasstransfer.2017.12.043


       

      •  Jun-young Kang, Tong Kyun Kim, Gi Cheol Lee, Moo Hwan Kim, Kiyofumi Moriyama, and Hyun Sun Park*, “Subcooled Water Quenching on a Super-hydrophillic Surface under Atmospheric Pressure,” International Journal of Heat and Mass Transfer, Vol. 117, pp. 538-547, Feb*

        https://doi.org/10.1016/j.ijheatmasstransfer.2017.09.006


       

      • Dong In Yu, Ho Jae Kwak, Hyunwoo, Noh, Hyun Sun Park, K. Fezzaa and Moo Hwan Kim*, “Synchrotron X-ray imaging visualization study of capillary-induced flow and critical heat flux on surfaces with engineered micro-pillars,” Science Advances, Vol. 4, No. 2, 23 Feb. 2018*

        https://doi.org/10.1126/sciadv.1701571


       

      • Ho Jae Kwak, Dong In Yu, Seungwoo Doh, Hyun Sun Park, and Moo Hwan Kim*, “A visualization study of liquid spreading on micro/nano textured surfaces with synchrotron X-ray imaging,” Transactions of the Korean Soc. Mech. Eng., B, 41, No. 8, pp.531-536, 2017 (in Korea)

        https://doi.org/10.3795/KSME-B.2017.41.8.531


       

      • Jin Man Kim*, Taejoo Kim, Dong In Yu, Moo Hwan Kim, Kiyofumi Moriyama, Hyun Sun Park, “Time Effect on Wetting Transition of Smart Surface and Prediction of the Wetting Transition for Critical Heat Transfer in Pool Boiling,” International Journal of Heat and Mass Transfer, Vol. 114, pp. 735-742, Nov. 2017*

        https://doi.org/10.1016/j.ijheatmasstransfer.2017.06.114


       

      • Seol Ha Kim, Gi Cheol Lee, Jun Young Kang, Moo Hwan Kim, and Hyun Sun Park*, “A Study of Nucleate Bubble Growth on Microstructured Surface Through High Speed and Infrared Visualization,” International Journal of Multiphase Flow, 95, pp. 12-21, October 2017*

        https://doi.org/10.1016/j.ijmultiphaseflow.2017.02.007


       

      •  Jin Man Kim*, Dong-In Yu, Hyun Sun Park, Kiyofumi Moriyama, and Moo Hwan Kim, “Smart Surface in Pool Boiling: Thermally-induced Wetting Transition,” International Journal of Heat and Mass Transfer, Vol. 109, pp. 231-241, June 2017*

        https://doi.org/10.1016/j.ijheatmasstransfer.2017.02.009


       

      • Gi Cheol Lee, Jun-young Kang, Hyun Sun Park*, Kiyofumi Moriyama, Seol Ha Kim, and Moo Hwan Kim, “Induced Liquid-solid Contact via Micro/Nano Multiscale Texture on a Surface and its Effect on the Leidenfrost Temperature,” Journal of Experimental Thermal and Fluid Science, 84, pp. 156-164, June 2017*

        https://doi.org/10.1016/j.expthermflusci.2017.01.022


       

      • Seol Ha Kim, Gi Cheol Lee, Jun Young Kang, Kiyofumi Moriyama, Hyun Sun Park*, and Moo Hwan Kim, “The Role of Surface Energy in Heterogeneous Bubble Growth on Ideal Surface,” International Journal of Heat and Mass Transfer, Vol. 108, pp. 1901-1909, May 2017*

        https://doi.org/10.1016/j.ijheatmasstransfer.2016.10.005


       

      •  Jin Man Kim, Soon Ho Kang, Dong In Yu, Hyun Sun Park*, Kiyofumi Moriyama, and Moo Hwan Kim, “Smart Surface in Flow Boiling: Spontaneous Change of Wettability,” International Journal of Heat and Mass Transfer, Volume 105, February 2017, Pages 147–156

        https://doi.org/10.1016/j.ijheatmasstransfer.2016.09.047


       

      • Jun-young Kang, Gi Cheol Lee, Massoud Kaviany, Hyun Sun Park, Kiyofumi Moriyama, and Moo Hwan Kim*, “Minimum Film-Boiling Quench Temperature Increase by CuO Porous-Microstructure Coating,” Applied Physics Letter, Vol. 110, Issue 4, 043903, 2017

        https://doi.org/10.1063/1.4974923


       

      • Seol Ha Kim, Gi Cheol Lee, Jun Young Kang, Kiyofumi Moriyama, Hyun Sun Park*, and Moo Hwan Kim, “Heat Flux Partitioning Analysis of Pool Boiling on Micro Structured Surface using Infrared Visualization,” International Journal of Heat and Mass Transfer, Volume 102, Pages 756–765, November 2016

        https://doi.org/10.1016/j.ijheatmasstransfer.2016.06.040


       

      • Hyunwoo Noh, Jin-Oh Kim, Dong-Hwi Kim, Hyun Sun Park*, Moo Hwan Kim, and Dong-Pyo Kim*, “Enhanced Boiling Heat Transfer Performance on Micro-structured Silicate Glass Surfaces derived from Inorganic Polymer-based Soft Lithography,” Advanced Material Interface, Vol. 3, No. 20, Oct. 2016, pp (Back cover page)

        https://doi.org/10.1002/admi.201600507


       

      • Kyung Won Hwang, Dong Hyeon Kim, HangJin Jo, Hyun Sun Park*, Kiyofumi Moriyama and Moo Hwan Kim, “Effects of heat flux on dropwise condensation on a superhydrophobic surface”, Journal of Mechanical Science and Technology, Vol.30, No.5 pp2141, May 2016

        https://doi.org/10.1007/s12206-016-0421-1


       

      • Jun-young Kang, Seol Ha Kim, HangJin Jo, Gunyeop Park, Ho Seon Ahn, Kiyofumi Moriyama, Moo Hwan Kim and Hyun Sun Park*, “Film boiling heat transfer on a completely wettable surface with atmospheric saturated distilled water quenching”, International Journal of Heat and Mass Transfer, Vol. 93, pp.67-74, Feb. 2016

        https://doi.org/10.1016/j.ijheatmasstransfer.2015.09.049


       


       

      • Ho Jae Kwak, Dong In Yu, Moo Hwan Kim, Hyun Sun Park*, Kiyofumi Moriyama, Ho Sun Ahn, and Dong Eok Kim, “Interfacial Behavior of Water Droplet on Micro-Nano Structured Surfaces,” Transactions of the Korean Soc. Mech. Eng., B, 39, No. 5 , pp. 449~453, 2015  (In Korean)

        https://doi.org/10.3795/KSME-B.2015.39.5.449


       

      • Seol Ha Kim, Gi Cheol Lee, Jun Young Kang, Kiyofumi Moriyama, Moo Hwan Kim and Hyun Sun Park*, “Boiling heat transfer and critical heat flux of pool boiling on micro structured surface,” International Journal of Heat and Mass Transfer, Vol. 91, pp.1140-1147, Dec. 2015

        https://doi.org/10.1016/j.ijheatmasstransfer.2015.07.120


       

      • HangJin Jo, Jin Man Kim, Hwasung Yeom, Gi Cheol Lee, Hyun Sun Park*, Moriyama Kiyofumi, Moo Hwan Kim, Kumar Sridharan and Michael Corradini, “Boiling Performance and Material Robustness of Modified Surfaces with Multiscale Structures for Fuel Cladding Development,” Nuclear Engineering and Design, Vol. 291, pp. 204-211, Sep. 2015

        https://doi.org/10.1016/j.nucengdes.2015.04.032


       

      • Dong In Yu, Ho Jae Kwak, Seung Woo Doh, Hie Chan Kang, Ho Seon Ahn, Moriyama Kiyofumi, Hyun Sun Park* and Moo Hwan Kim, “Wetting and evaporation phenomena of water droplets on textured surfaces,” International Journal of Heat and Mass Transfer, Vol. 90, pp.191-200, July. 2015

        https://doi.org/10.1016/j.ijheatmasstransfer.2015.06.046


       

      • HangJin Jo, Dong In Yu, Hyunwoo Noh, Hyun Sun Park* and Moo Hwan Kim*, “Boiling on spatially controlled heterogeneous surfaces: Wettability patterns on microstructures,” Applied Physics Letters, Vol. 106, pp.181602, May. 2015

        https://doi.org/10.1063/1.4919916


       

      • Dong In Yu, Seung Woo Doh, Ho Jae Kwak, Hie Chan Kang, Ho Seon Ahn, Hyun Sun Park*, Moriyama Kiyofumi and Moo Hwan Kim, “Wetting state on hydrophilic and hydrophobic micro-textured surfaces: Thermodynamic analysis and X-ray visualization,” Applied Physics Letters, 106(17), pp. 171602.1-5, Apr. 2015

        https://doi.org/10.1063/1.4919136


       

      • HangJin Jo, Kyung Won Hwang, DongHyun Kim, Moriyama Kiyofumi, Hyun Sun Park, Moo Hwan Kim* and Ho Seon Ahn*, “Loss of superhydrophobicity of hydrophobic micro/nano structures during condensation,” Scientific Reports, 5, pp. 09901.1-6, Apr. 2015

        https://doi.org/10.1038/srep09901


       

      • Dong In Yu, Ho Jae Kwak, Seung Woo Doh, Ho Seon Ahn, Hyun Sun Park*, Moriyama Kiyofumi, and Moo Hwan Kim*, “Dynamics of contact line depinning during droplet evaporation based on thermodynamics”, Langmuir, 31(6), pp. 1950-1957, Jan. 2015

        https://doi.org/10.1021/la504971y


       

      • Seol Ha Kim, Ho Seon Ahn, Joonwon Kim, Moo Hwan Kim and Hyun Sun Park*, “Experimental Study of Water Droplets on Over-heated Nano/Microstructured Zirconium Surfaces,” Nuclear Engineering and Design, Vol. 278(15), p.367-376, Oct. 2014. **

        https://doi.org/10.1016/j.nucengdes.2014.06.042


       

      • Ho Seon Ahn, Jin Man Kim, TaeJoo Kim, Su Cheong Park, Ji Min Kim, Youngjae Park, Dong In Yu, Kyoung Won Hwang, HangJin Jo, Hyun Sun Park Hyungdae Kim* and Moo Hwan Kim*, “Enhanced Heat Transfer is Dependent on Thickness of Graphene Films: The Heat Dissipation during Boiling”, Scientific Reports, Vol. 4, pp. 06276.1-6, Sept. 2014.**

        https://doi.org/10.1038/srep06276


       

      • HangJin Jo, SeolHa Kim, Hyun Sun Park, and Moo Hwan Kim*, “Critical Heat Flux and Nucleate Boiling on Several Heterogeneous Wetting Surfaces: Controlled Hydrophobic Patterns on a Hydrophilic Substrate,” International Journal of Multiphase Flow, Vol. 62, pp. 101-109, Jun. 2014.**

        https://doi.org/10.1016/j.ijmultiphaseflow.2014.02.006


       

      • Ho Jae Kwak, Dong In Yu, Moo Hwan Kim, Hyun Sun Park*, Kiyofumi Moriyama, Ho Sun Ahn, and Dong Eok Kim, “Interfacial Behavior of Water Droplet on Micro-Nano Structured Surfaces”, Transactions of the Korean Society of Mechanical Engineers B, Vol. 39(5), pp.449-453, May. 2015.

        https://doi.org/10.3795/KSME-B.2015.39.5.449


       

      • Dong In Yu, Hyun Sun Park, Moo Hwan Kim, and Ho Seon Ahn*, “Apparent contact angle and wetting characteristic of D.I.water droplet on the surfaces with micro-pillars”, Journal of the Korean Society for Mechanical Technology, Vol. 16(1), pp.1187~1194. Feb. 2014.


       

      • Dong In Yu, Seung Woo Doh, Ho Jae Kwak, Ho Seon Ahn, Moo Hwan Kim, and Hyun Sun Park*, “Apparent Contact Angle on Hydrophilic/Hydrophobic Surfaces with Micro-pillars”, Journal of the Korean Society for Precision Engineering, Vol. 31(2), pp. 171-178, Feb. 2014.

        https://doi.org/10.7736/KSPE.2014.31.2.171


       

      #Energy Technology


      • Tae Ho Kim, Jin Gyu Kwon, Joo Hyun Park, Hyun Sun Park, and Moo Hwan Kim* and, “Heat transfer model for horizontal flows of CO2 at supercritical pressures in terms of mixed convection,” International Journal of Heat and Mass Transfer, Vol. 131, Pp. 1117-1128, Mar. 2018*

        https://doi.org/10.1016/j.ijheatmasstransfer.2018.11.075


       

      • Donggun Ko, Seungwoo Doh, Dong In Yu, Hyun Sun Park, and Moo Hwan Kim*, “The Change of Water Distribution in Porous Media of the Polymer Electrolyte Membrane Fuel Cell after Freeze/Thaw Cycles,” Fuel Cell, Vol. 18, Issue 4, pp. 413-421, August 2018*

        https://doi.org/10.1002/fuce.201700121


       

      • Donggun Ko, Seungwoo Doh, Hyun Sun Park, Moo Hwan Kim*, “The Analysis of Adhesion Force at the Interface of Gas Diffusion Layer and Channel in Polymer Electrolyte Membrane Fuel Cell,” International Journal of Hydrogen Energy, Vol. 43, Issue 33, pp. 16258-16267, Aug. 2018*

        https://doi.org/10.1016/j.ijhydene.2018.06.180


       

      • Joo Hyun Park, Hyun Sun Park*, Jin Gyu Kwon, Tae Ho Kim, and Moo Hwan Kim, “Optimization and Thermodynamic Analysis of Supercritical CO2 Brayton Recompression Cycles for Various Small Modular Reactors,” Energy, Vol. 160, pp. 520-535, Oct. 2018*

        https://doi.org/10.1016/j.energy.2018.06.155


       

      • Tae Ho Kim, Jin Gyu Kwon, Moo Hwan Kim, and Hyun Sun Park*, “Experimental investigation on validity of buoyancy parameters to heat transfer of CO2 at supercritical pressures in a horizontal tube,” Journal of Experimental Thermal and Fluid Science, Vol. 92, pp. 222-230, April 2018*

        https://doi.org/10.1016/j.expthermflusci.2017.11.024


       

      • Joo Hyun Park, Seung Won Bae, Hyun Sun Park*, Jae Eun Cha, and Moo Hwan Kim, “Transient Analysis and Validation with Experimental Data of Supercritical CO2 Integral Experimental Loop by Using MARS,” Energy, Vol. 147, 15 March 2018, pp.1030-1043.*

        https://doi.org/10.1016/j.energy.2017.12.092


       

      • Donggun Ko, Seungwoo Doh, Hyun Sun Park, Moo Hwan Kim*, “The Effect of Through Plane Pore Gradient GDL on the Water Distribution of PEMFC,” International Journal of Hydrogen Energy, Vol. 43, Iss 4, 25, pp. 2369-2380 Jan. 2018*

        https://doi.org/10.1016/j.ijhydene.2017.12.007


       

      • Donggun Ko, Seungwoo Doh, Hyun Sun Park, Moo Hwan Kim*, “Investigation of the Effect of Operating Pressure on the Performance of Polymer Electrolyte Membranes Fuel Cell: In the aspect of water distribution,” Renewable Energy, Vol. 115, pp.896-907, 2018*

        https://doi.org/10.1016/j.renene.2017.08.063


       

      • Jin Gyu Kwon, Tae Ho Kim, Hyun Sun Park*, Jae Eun Cha and Moo Hwan Kim “Optimization of airfoil type PCHE for the recuperator of small scale Brayton cycle by cost-based objective function”, Nuclear Engineering and Design, Volume 298, March 2016, pp. 192-200

        https://doi.org/10.1016/j.nucengdes.2015.12.012


      • Tae Ho Kim, Jin Gyu Kwon, Sung Ho Yoon, Hyun Sun Park* and Moo Hwan Kim, “Numerical analysis of air-foil shaped fin performance in printed circuit heat exchanger in a supercritical carbon dioxide power cycle”, Nuclear Engineering and Design, Vol. 288, pp. 110-118, Jul. 2015. https://doi.org/10.1016/j.nucengdes.2015.03.013