Publications

Publication news

International Journal List

2019

69. Ji Hoon Kim*, Ji Min Kim*, Gil Won Lee, Sun Taek Lim, Gyu Hyeon Shim, Moo Hwan Kim, Somchai Wongwises, Dong Wook Jerng, Ho Seon AhnFacile method for fabricating large-scale self-assembled three dimensional graphene networkssubmitted, 2019 (* co-first) (corresponding author)  

68. Koung Moon Kim, Ji-Hwan Hwang, Somchai Wongwises, Dong-Wook Jerng, Ho Seon AhnDesign of A Scale-down Experimental Model for SFR Reactor Vault Cooling System Performance Analysessubmitted, 2019 (corresponding author)  

67. Gyu Hyeon Shim, Ji Hoon Kim, Tae Sung Jun, Ho Seon AhnImproved water resistance and adhesion strength of mixed alkali silicate adhesive by optimizing mole ratio and curing conditionsubmitted, 2019 (corresponding author)  

66. Gil Won Lee, Gyu Hyeon Shim, Ji Min Kim, Changwook Seol, Seung Woo Doh, Ji Hoon Kim, Moo Hwan Kim, Sang Moon Kim, Ho Seon AhnTwo/Three-dimensional Reduced Graphene Oxide coating for porous flow distributor in polymer electrolyte membrane fuel cell bipolar platessubmitted, 2019 (corresponding author)  

65. Chaiwat Jumpholkul, Lazarus Godson Asirvatham, Ahmet Selim Dalkilic, Omid Mahian, Ho Seon Ahn, Dong-Wook Jerng, Somchai Wongwises, Experimental investigation of the heat transfer and pressure drop characteristics of SiO2/water nanofluids flowing through a circular tube equipped with free rotating swirl generatorsHeat and Mass Transfer, Accepted, 2019  

64. SANTIPHAP NAKKAEW, Thunyawat Chitipalungsri, Ho Seon Ahn, Dong-Wook Jerng, GODSON ASIRVATHAM LAZARUS, Ahmet Selim Dalkılıç, Omid Mahian, Somchai Wongwises, Application of the heat pipe to enhance the performance of the vapor compression refrigeration systemCase Studies in Thermal Engineering, Vol. 15, 100531, 2019  

63. Ji Hoon Kim*, Sun Taek Lim*, Gyu Hyeon Shim, Gil Won Lee, Sungjoo Kim, Namkeun Kim, Somchai Wongwises, Ho Seon AhnVirtual loudspeaker effect of graphene-based hybrid material to improve low frequency acoustic performanceACS Applied Materials & Interfaces, Vol. 11, 39, 35941-35948, 2019 (* co-first) (corresponding author)  

62. Kanit Aroonrat, Ho Seon Ahn, Dong-Wook Jerng, Lazarus Godson Asirvatham, Ahmet Selim Dalkilic, Omid Mahian, Somchai Wongwises, Experimental study on evaporative heat transfer and pressure drop of R-134a in a horizontal dimpled tubeInternational Journal of Heat and Mass Transfer, Vol. 144, 118688, 2019  

61Ho Seon Ahn, Koung Moon Kim, Sun Taek Lim, Chang Hun Lee, Seok Won Han, Hong Choi, Sangmo Koo, Namkeun Kim, Dong-Wook Jerng, Somchai Wongwises, Anti-fouling performance of chevron plate heat exchanger by the surface modificationInternational Journal of Heat and Mass Transfer, Vol. 144, 118634, 2019  

60. Amin Asadi, Farzad Pourfattah, Imre Miklos Szilagyi, Masoud Afrand, Gawel Zyla, Ho Seon Ahn, Somchai Wongwises, Hoang Minh Nguyen, Ahmad Arabkoohsar, Omid Mahian, Effect of sonication characteristics on stability, thermophysical properties, and heat transfer of nanofluids: A comprehensive reviewUltrasonics – Sonochemistry, 58, 104701, 2019  

59. Sun Taek Lim, Ji Hoon Kim, Chang Yeon Lee, Sangmo Koo, Dong Wook Jerng, Somchai Wongwises, Ho Seon AhnMesoporous graphene adsorbents for the removal of toluene and xylene at various concentrations and its reusabilityScientific Reports, 9:10922, 2019 (corresponding author)  

58. Sakkarin Chingulpitak, Ho Seon Ahn, Lazarus Godson Asirvatham, Somchai Wongwises, Fluid flow and heat transfer characteristics of heat sinks with laterally perforated plate finsInternational Journal of Heat and Mass Transfer, Vol. 138, 293-303, 2019  

57. Kitti Nilpueng, Ho Seon Ahn, Dong-Wook Jerng, Somchai Wongwises, Heat transfer and flow characteristics of sinusoidal wavy plate fin heat sink with and without crosscut flow controlInternational Journal of Heat and Mass Transfer, Vol. 137, 565-572, 2019  

56. Chang Hun Lee, Hong Choi, Dong Wook Jerng, Dong Eok Kim, Somchai Wongwises, Ho Seon AhnExperimental Investigation of microbubble generation in venturi nozzleInternational Journal of Heat and Mass Transfer, Vol. 136, 1127-1138, 2019 (corresponding author)  


2018

55. Ji Min Kim, ByeongTak Kong, Han-Bo-Ram Lee, Somchai Wongwises, Ho Seon AhnEffect of h-BN coating on nucleate boiling heat transfer performance in pool boilingExperimental Thermal and Fluid Science, Vol. 98, 12-19, 2018 (corresponding author)  

54. Kitti Nilpueng, Thawatchai Keawkamrop, Ho Seon Ahn, Somchai Wongwises, Effect of chevron angle and surface roughness on thermal performance of single-phase water flow inside a plate heat exchangerInternational Communications in Heat and Mass Transfer, Vol. 91, 201-209, 2018  

53. Ji Min Kim, Su Cheong Park, ByeongTak Kong, Han-Bo-Ram Lee, Ho Seon AhnEffect of porous graphene networks and micropillar arrays on boiling heat transfer performanceExperimental Thermal and Fluid Science, Vol. 93, 153-164, 2018 (corresponding author)  

52. Ji Min Kim, Ji Hoon Kim, Chang Yeon Lee, Dong Wook Jerng, Ho Seon AhnToluene and acetaldehyde removal from air onto graphene-base adsorbents with microsized poresJournal of Hazardous Materials, Vol. 344, 458-465, 2018, (corresponding author)  

51. Ji Hoon Kim, Ji Min Kim, Dong Wook Jerng, Eun Young Kim, Ho Seon AhnEffect of aluminum oxide and reduced graphene oxide mixture on critical heat flux enhancementInternational Journal of Heat and Mass Transfer, Vol. 116, 858-870, 2018 (corresponding author)  

50. Ji Min Kim, Ji Hoon Kim, Ho Seon AhnHydrodynamics of nucleate boiling on downward surface with various orientation – Part I: departure diameter, frequency, and escaping speed of slugInternational Journal of Heat and Mass Transfer, Vol. 116, 1341-1351, 2018 (corresponding author)  


2017

49Ho Seon Ahn*, Dong Seok Shin*, Hyun Gu Kim*,Hu Young Jeong, Youn-Jung Kim, Dorj Odkhuu, N. Tsogbadrakh, Han-Bo-Ram Lee and Byung Hoon Kim, Distribution of oxygen functional groups of graphene oxide obtained from low-temperature atomic layer deposition of titanium oxideRSC advances, Vol. 7, 13979, 2017 (*co-first authors)  

48. Ji Min Kim, Ji Hoon Kim, Moo Hwan Kim, Massoud Kaviany, Ho Seon AhnNanocapillarity in graphene oxide laminate and its effect on critical heat fluxJournal of Heat Transfer, Vol. 139, 082402, 2017 (corresponding author)  

47. TaeJoo Kim*, Ji Min Kim*, Ji Hoon Kim, Su Cheong Park, Ho Seon AhnOrientation Effects on Bubble Dynamics and Nucleate Pool Boiling Heat Transfer of Graphene-modified SurfaceInternational Journal of Heat and Mass Transfer, Vol. 108, 1393-1405, 2017 (corresponding author)  

46. Dong Eok Kim, Ho Seon Ahn, Tae-Soon Kwon, Experimental investigation of filmwise and dropwise condensation inside transparent circular tubes Applied Thermal Engineering, Vol. 110, 412-423, 2017  


2016

45Ho Seon Ahn*, Hyungdae Kim*, Ho Jae Kwak, Moo Hwan Kim, Dong Eok Kim, Boiling crisis controlled by capillary pumping and viscous friction: Liquid penetration length and dry spot diameterApplied Physics Letters, 109, 243901, 2016 (*co-first authors) 

44. Ji Min Kim, Ji Hoon Kim, Su Cheong Park, Moo Hwan Kim, Ho Seon AhnNucleate boiling in graphene oxide colloids: morphological change and critical heat flux enhancementInternational Journal of Multiphase Flow, Vol. 85, 209-222, 2016 (corresponding author)  

43. Su Cheong Park, Ji Min Kim, Moo Hwan Kim, Ho Seon AhnBoiling characteristics on a serpentine-like geometry thin-film platinum heater under pool boilingInternational Journal of Heat and Mass Transfer, Vol. 95, 214-223, 2016 (corresponding author)  


2015

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

41. Dong Eok Kim, Dong In Yu, Su Cheong Park, Ho Jae Kwak, Ho Seon AhnCritical heat flux triggering mechanism: Coalesced bubble departure frequency and liquid furnishing capabilityInternational Journal of Heat and Mass Transfer , Vol. 91, 1237-1247, 2015 (corresponding author)  

40. Dong Eok Kim, Su Cheong Park, DongIn Yu, Moo Hwan Kim, Ho Seon AhnEnhanced critical heat flux by capillary driven liquid flow on the well-designed surfaceApplied Physics Letters, 107, 023903, 2015 (corresponding author)  

39. Dong In Yu, Ho Jae Kwak, Seung Woo Doh, Hiechan Kang, Ho Seon Ahn, Hyun Sun Park, Moriyama Kiyofumi,Moo Hwan Kim, Wetting and evaporation phenomena of water droplets on textured surfacesInternational Journal of Heat and Mass Transfer , Vol. 90, 191-200, 2015  

38. Dong In Yu, Seung Woo Doh, Ho Jae Kwak, Hiechan Kang, Ho Seon Ahn, Hyun Sun Park, Moriyama Kiyofumi, Moo Hwan Kim, Wetting state of water droplets on the hydrophobic and hydrophilic micro-textured syrfaces: Thermodynamics analysis and X-ray visualization,Applied Physics Letters, 106, 171602, 2015  

37. Dong Eok Kim, Dong In Yu, Dong Wook Jerng, Moo Hwan Kim, Ho Seon AhnReview of boiling heat transfer enhancement on micro/nanostructured surfacesExperimental Thermal and Fluid Science, Vol. 66, 173-196, 2015 (corresponding author)  

36. Dong In Yu, Ho Jae Kwak, Seung Woo Doh, Ho Seon Ahn, Hyun Sun Park, Moriyama Kiyofumi, Moo Hwan Kim, Dynamics of contact line de-pinning during droplet evaporation based on thermodynamicsLangmuir , Vol. 31 (6), 1950-1957, 2015  

35. HangJin Jo, Kyung Won Hwang, DongHyun Kim, Hyun Sun Park, Moo Hwan Kim, Ho Seon AhnLoss of superhydrophobicity of hydrophobic micro/nano structures during condensationScientific Reports, 5:9901, 2015 (corresponding author)  

34. HangJin Jo, Hyunwoo Noh, Massoud Kaviany, Ji Min Kim, Moo Hwan Kim, Ho Seon AhnTunable, self-assembled 3D reduced graphene oxide structures fabricated via boilingCarbon, Vol. 81, 357-366, 2015 (corresponding author)  

33Ho Seon Ahn, Ji Min Kim, Jin Man Kim, Su Cheong Park, Kyungwon Hwang, Hang Jin Jo, TaeJoo Kim, Massoud Kaviany and Moo Hwan Kim, Boiling characteristics on the reduced graphene oxide filmsExperimental Thermal and Fluid Science, Vol. 60, 361-366, 2015  


2014

32. 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 surfacesNuclear Engineering and Design, Vol. 278, 367-376, 2014  

31Ho Seon Ahn*, Jin Man Kim*, TaeJoo Kim, Su Cheong Park, Ji Min Kim, Youngjae Park, Dong In Yu, Kyoung Won Hwang, Hang Jin Jo, Hyun Sun Park, Hyungdae Kim and Moo Hwan Kim, Enhanced heat transfer is dependent on thickness of graphene films: an important role of graphene film on the heat dissipation during boilingScientific Reports, 4:6276, 2014 (*co-first authors) 

30. Ji Min Kim, TaeJoo Kim, Ho Seon AhnExperimental study of transient boiling characteristics on three dimensional reduced graphene oxide networkExperimental Thermal and Fluid Science, Vol. 59, 51-55, 2014 (corresponding author)  

29. Ji Min Kim, TaeJoo Kim, JongYul Kim, Moo Hwan Kim, Ho Seon AhnEffect of a graphene oxide coating layer on critical heat flux enhancement under pool boilingInternational Journal of Heat and Mass Transfer, Vol. 77, 919-927, 2014 (corresponding author)  

28Ho Seon Ahn, Ji Min Kim, Massoud Kaviany and Moo Hwan Kim, Pool Boiling Experiments in Reduced Graphene Oxide Colloids Part II – Behavior after the CHF, and Boiling HysteresisInternational Journal of Heat and Mass Transfer, Vol. 78, 224-231, 2014  

27Ho Seon Ahn, Ji Min Kim, Massoud Kaviany and Moo Hwan Kim, Pool Boiling Experiments in Reduced Graphene Oxide Colloids Part I – Boiling CharacteristicsInternational Journal of Heat and Mass Transfer, Vol. 74, 501-512, 2014  


2013

26. Seol Ha Kim, Jun Young Kang, Ho Seon Ahn, Hang Jin Jo and Moo Hwan Kim, Study of Leidenfrost Mechanism in Droplet Impacting on Hydrophillic and Hydrophobic surfacesInternaional Journal of Air-Conditioning and Refrigeration, 21, 4, 2013  

25Ho Seon Ahn*, Hyungmo Kim*, Ji Min Kim, Su Cheong Park, Jin Man Kim, Joonwon Kim and Moo Hwan Kim, Controllable pore size of three dimensional self-assembled foam-like graphene and its wettabilityCarbon, Vol. 64, pp. 27-34, 2013 (*co-first authors)  

24Ho Seon Ahn*, Ji Min Kim*, Chibeom Park, Ji-Wook Jang, Jae Sung Lee, Hyungdae Kim, Massoud Kaviany and Moo Hwan Kim, A novel role of three dimensional graphene foam to prevent heater failure during boilingScientific Reports, 3:1960, 2013 (*co-first authors)  

23. Seol Ha Kim, Ho Seon Ahn, Joonwon Kim, Massoud Kaviany and Moo Hwan Kim, Dynamics of water droplet on a heated nanotubes surfaceApplied Physics Letters, 102, 233901, 2013 (corresponding author) 

22Ho Seon Ahn and Moo Hwan Kim, The boiling phenomenon of Alumina Nanofluid near Critical Heat FluxInternational Journal of Heat and Mass Transfer, Vol. 62, 718-728, 2013  

21Ho Seon Ahn*, Ji-Wook Jang*, Minsu Seol, Ji Min Kim, Dong-Jin Yun, Chibeom Park, Hyungdae Kim, Duck Hyun Youn, Jae Young Kim, Gunyeop Park, Su Cheong Park, Jin Man Kim, Dong In Yu, Kijung Yong, Moo Hwan Kim and Jae Sung Lee, Self-assembled foam-like graphene networks formed through nucleate boilingScientific Reports, 3:1396, 2013 (*co-first authors) 

20. Soon Ho Kang, Ho Seon Ahn, Ji Min Kim, Hyeong Min Joo, Kwon-Yeong Lee, Kyoungwoo Seo, Dae Young Chi, Juhyeon Yoon, Gyoo Dong Jeun and Moo Hwan Kim, Experimental study of siphon breaking phenomenon in the real-scaled research reactor poolNuclear Engineering and Design, Vol. 255, pp. 28-37, 2013  

19Ho Seon Ahn, Ji Min Kim and Moo Hwan Kim, Experimental study of the effect of a reduced graphene oxide coating on critical heat flux enhancementInternational Journal of Heat and Mass Transfer, vol. 60, pp. 763-771, 2013  


2012

18. Chan Lee, Hyungmo Kim, Ho Seon Ahn, Moo Hwan Kim and Joonwon Kim, Micro/nanostructure evolution of zircaloy surface using anodization technique: Application to nuclear fuel cladding modificationApplied Surface Science, vol.258.pp.8724-8731, 2012  

17Ho Seon Ahn, Soon Ho Kang and Moo Hwan Kim, Visualized effect of alumina nanoparticles surface deposition on water flow boiling heat transferExperimental Thermal and Fluid Science, Vol.37, pp. 154-163, 2012

16Ho Seon Ahn and Moo Hwan Kim, A review on critical heat flux enhancement with nanofluids and surface modificationJournal of Heat Transfer, Vol.134, Issue.2, pp.024001(13page), 2012  

15Ho Seon Ahn, Gunyeop Park, Ji Min Kim, Joonwon Kim and Moo Hwan Kim, The effect of water absorption on critical heat flux enhancement during pool boiling Experimental Thermal and Fluid Science, Vol.42,187-195, 2012  

14Ho Seon Ahn, Soon Ho Kang, Chan Lee, Joonwon Kim and Moo Hwan Kim, The effect of liquid spreading due to micro structures of flow boiling critical heat flux International Journal of Multiphase Flow, Vol.43,1-12, 2012  

13Ho Seon Ahn, Gunyeop Park, Joonwon Kim and Moo Hwan Kim, Wicking and spreading of water droplets on nanotubesLangmuir, Vol.28,2614-2619, 2012  

12Ho Seon Ahn, Joonwon Kim and Moo Hwan Kim, Investigation of pool boiling critical heat flux enhancement on a modified surface through the dynamic wetting of water dropletsJournal of Heat Transfer , Vol.134, 2012  

11Ho Seon Ahn and Moo Hwan Kim, Visualization study of critical heat flux mechanism on a small and horizontal copper heaterInternational Journal of Multiphase Flow , Vol.41,1-12, 2012 

10Ho Seon Ahn, Chan Lee, Joonwon Kim and Moo Hwan Kim, The effect of capillary wicking action of micro/nano structures on pool boiling critical heat fluxInternational Journal of Heat and Mass Transfer, Vol.55, Issue.1-3, pp.89-92, 2012  


2011

9. HangJin Jo, Ho Seon Ahn, SoonHo Kang and Moo Hwan Kim, A study of nucleate boiling heat transfer on hydrophilic, hydrophobic and heterogeneous wetting surfacesInternational Journal of Heat and Mass Transfer, Vol.54,25-26, 2011  

8Ho Seon Ahn and Moo Hwan Kim, The effect of micro/nanoscale structures on CHF enhancementNuclear Engineering and Technology, Vol 43, 2011  

7Ho Seon Ahn, Hang Jin Jo, Soon Ho Kang and Moo Hwan Kim, Effect of Liquid Spreading due to nano/micro structures on the ciritcal heat flux during pool boilingApplied Physics Letters , Vol. 98, Issue 7, 2011  

6Ho Seon Ahn, Soon Ho Kang, HangJin Jo, Hyungdae Kim and Moo Hwan Kim, Visualization study of the effects of nanoparticles surface deposition on convective flow boiling CHF from a short heated wallInternational Journal of Multiphase Flow, Vol. 37, Issue 2, 215-228, 2011  


2010

5Ho Seon Ahn, ChanLee, HyungdaeKim, HangJinJo, SoonHoKang, Joonwon Kim, Jeongseob Shin and Moo Hwan Kim, Pool boiling CHF enhancement by micro/nano scale modification of zircaloy-4 surfaceNuclear Engineering and Design, Vol. 240, Issue 10, 3350-3360. 2010  

4. Kee-Hyeon Cho, Jaedal Lee, Ho Seon Ahn, Adrian Bejan and Moo Hwan Kim, Fluid flow and heat transfer in vascularized cooling platesInternational Journal of Heat and Mass Transfer, 53 , pp. 3607-3614, 2010  

3. Seontae Kim, Hyung Dae Kim, Hyungmo Kim, Ho Seon Ahn, Hangjin Jo, Joonwon Kim and Moo Hwan Kim, Effects of nano-fluid and surfaces with nano structure on the increase of CHFExperimental Thermal and Fluid Science, Vol.34, No. 4, 487-495, 2010  

2Ho Seon Ahn, Hyungdae Kim, HangJin Jo, SoonHo Kang, WonPyo Chang and Moo Hwan Kim, Experimental study of critical heat flux enhancement during forced convective flow boiling of nanofluid on a short heated surfaceInternational Journal of Multiphase Flow, vol 36, 375-384, 2010  

1. Hyungdae Kim, Ho Seon Ahn and Moo Hwan Kim, On the mechanism of pool boiling critical heat flux enhancement in nanofluidsJournal of Heat Transfer, Vol 132, Issue 6, 061501, 2010