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Gyeonghwan Lee Postdoctoral
Fellow E-mail:
gh-lee@iis.u-tokyo.ac.jp Tel &
Fax:03-5452-6777, 03-5452-6777 |
Biography
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Oct.
1981 |
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Born
in Busan, KOREA. |
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Feb.
2007 |
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B.
Eng., School of Mechanical and Aerospace Engineering, Gyeongsang
National Univeristy |
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Feb. 2009 |
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M. Eng., Dept. of Mechanical and
Precision Engineering |
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Feb. 2011 |
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PhD. Eng., Dept. of Mechanical and
Precision Engineering |
Research Interests
- Solid Oxide Fuel Cells (SOFC)
- Computational Fluid Dynamics(CFD)
- Convective Heat transfer in
Turbulent Channel Flow
Awards
- Youthful Researcher of 2009,
President of KSOME (Korea Society of Marine Engineering), April. 22, 2010
- Best Student paper Award, 7th
International Conference on Sustainable Energy Technologies (SET 2008),
President of WSSET(Word Society of Sustainable Energy Technologies), Aug.
27, 2008
Publications
Journal Papers
l H. S.
Chung, G. H. Lee, Md. J. Nine, Soon-Ho
Choi, H. M. Jeong, “A Study
on the Thermal and Flow Characteristics on the periodically arranged
semi-circular ribs in a rectangular channel”, Experimental Heat Transfer, Accepted (2012).
l Zhenjun Jiao, Gyeonghwan Lee,
Naoki Shikazono and Nobuhide
Kasagi,
“Quantitative Study on the Correlation Between Solid Oxide Fuel Cell Ni-YSZ
Composite Anode Performance and Sintering Temperature Based on
Three-dimensional Reconstruction”, Journal of The Electrochemical
Society, 159(7), F278-F286 (2012)
l Han-Shik Chung, Gyeong-Hwan Lee,
Yong-Han Shin, Soon-Ho Choi, Hyo-Min
Jeong, “Numerical
Analysis of Thermal and Flow affected by the variation of rib interval
and Pressure drop Characteristics”, Journal
of the Korean Society of Marine Engineering, Vol. 35, No. 5, pp. 616~624
(2011).
l G. H. Lee, Md. J. Nine, S. H. Choi, H. M. Jeong and H. S. Chung, “Analysis of the turbulent flow on
the periodically arranged semi-circular ribs in a rectangular channel”,
Journal of The Korean Society for Power System Engineering, Vol. 15, No. 2,
pp. 31~36 (2011).
l
G. H. Lee, Md. J. Nine, S. H. Choi, H. M. Jeong and H. S.
Chung, “Analysis of the turbulent flow on the periodically arranged
semi-circular ribs in a rectangular channel”, Journal of The Korean Society
for Power System Engineering, Accepted (2011).
l
Gyeong-Hwan Lee, Ju-Shik
Woo, Yong-Han Shin, Hyo-Min Jeong,
Han-Shik Chung, “CFD Analysis on the 2nd Cylinder
Discharge line in the Hydrogen Reciprocating Compressor”, Journal of the
Korea Society of Marine Engineering, Vol. 34, No. 5, pp. 695~702 (2010).
l
H. S. Chung,
M. Sq. Rahman, G. H. Lee, J. S. Woo, B. H.
Kim, H. M. Jeong, “CFD and Experimental Study of Gas
Flow inside the Wounding Steel Pipe Fitted in Reciprocating Hydrogen
Compressor”, Journal of The Korean Society for Power System Engineering,
Vol. 14, No. 3, pp. 25~32 (2010).
l
Hyomin Jeong,
Yonghun Lee, Myongkuk Ji, GyeongHwan Lee,
Hanshik Chung, "The optimum solidification and
crucible rotation in silicon czochralski crystal
growth", Journal of Mechanical Science and Technology, Vol. 24, pp.
407~414 (2010).
l
Hyomin Jeong,
Tony Utomo, Myongkuk Ji, Yonghun Lee, GyeongHwan Lee, Hanshik
Chung, "CFD analysis of flow phenomena inside thermo vapor compressor
influenced by operating conditions and converging duct angles", Journal
of Mechanical Science and Technology, Vol. 23, pp. 2366~2375 (2009).
l
Seongsoo Kim, Gyeonghwan
Lee, Hanshik Chung, Dong-Uk
Kim, Je-Hyun Lee, Heekyu Choi,
“A Study on the Roll Forming Characteristics of Asymmetry Roller in the 6 mm
Steel Plate using Finite Element Method”, Journal of The Korean Institute of
Metals and Materials, Vol. 47, No. 8, pp. 494~499 (2009).
l
Hanshik Chung, M. Sq. Rahman, GyeongHwan Lee,
Zhenhua Jin, Jyeonghyeon
Kim, Hyomin Jeong, “Effect
of Snubber-Array on Variation of Pressure
Characteristics in Reciprocating Hydrogen Compression”, Journal of the Korea
Society of Marine Engineering, Vol. 33, No. 7, pp. 1034~1043 (2009)
l
M. Sq. Rahman, G. H. Lee, J. S. Woo, T. S. Utomo, H. M. Jeong and H. S.
Chung, “Influence of pressure Variation inside the Snubber
on Reciprocating Hydrogen Compression System”, Journal of The Korean Society
for Power System Engineering, Vol. 13, No. 2, pp. 42~48 (2009).
l
Gyeong-Hwan Lee, M-Sq Rahman,
Kyu-Jin Shim, Hyo-Min Jeong, Han-Shik Chung, “Numerical
Analysis on the Working Fluid Flow of Suction-passage for Reciprocating
Compressor”, Journal of the Korea Society of Marine Engineering, Vol.
32, No. 8, pp. 1221~1207 (2008).
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M. Sq. Rahman, G. H. Lee, T. S. Utomo,
H. M. Jeong and H. S. Chung, “A study on gas pressure
fluctuation characteristics inside the snubber and
pipe of hydrogen”, Advances in Mechanical Engineering (2008).
l
Hyo Min Jeong,
Han Shik Chung, Wanda Ali Akbar, Gyeong-Hwan
Lee, Kyu Jin Shim, Yong Hun Lee, "Numerical
analysis on various models of pressure snubbers in
the hydrogen gas compressing system", Journal of Mechanical Science and
Technology, Vol. 22, pp. 761~769 (2008).
l
G. H. Lee, Wanda Ali Akbar, K. J.
Shim, H. Min. Jeong, H. S. Chung, “CFD Analysis and
Optimization Dimension on the Snubber with buffer of
Reciprocating Hydrogen Compressor”, Journal of The Korean Society for Power
System Engineering, Vol. 12, No. 1, pp. 20~27 (2008).
l
G. H. Lee, K. J. Shim, Y. H. Lee, H.
S. Chung and H. M. Jeong, “The CFD Analysis
Comparison of several Snubbers with different Buffer
Width”, Journal of The Korean Society for Power System Engineering, Vol.
11, No. 4, pp. 38~43 (2007).
Conference Papers
l Gyeonghwan Lee, Hyomin JEONG and Naoki SHIKAZONO, “A STUDY ON FLOW CHARACTERISTICS AND HEAT TRANSFER
AUGMENTATION ON PERIODICALLY ARRANGED SEMI-CIRCULAR RIBS IN A RECTANGULAR
CHANNEL”, International Symposium
on Marine Engineering (ISME), Kobe, Japan, October 17-21, 2011, B3-3
l Gyeonghwan
Lee, Julker Nine, Taewhee
Joung, Hyeongmin Lee, Hyomin Jeong, Hanshik
Chung, “Numerical analysis of heat transfer augment in turbulent channel
flow", 9th International Conference on Sustainable Energy Technologies,
Shanghai, China, August 24-27, 2010, paper No. CO-4.
l
Gyeonghwan Lee, Juho Choi, Taewhee
Joung, Hyomin Jeong, Hanshik Chung, “Study on
the numerical modeling of convective heat transfer in turbulent channel flow
with semi-circular columns", The 5th Asian Conference on Refrigeration and
Air-conditioning Proceedings, Tokyo, Japan, June 7-9, 2010, paper No. 099.
l
GyeongHwan Lee, M. Sq. Rahman, Daeun Kim, Doosang Heo, HyoMin
Jeong and HanShik Chung,
“Numerical study of fluid flow on the 2nd Cylinder Discharge line in a Hydrogen
Reciprocating Compression system", International Conference on Fluid
and Thermal Energy Conversion, Tongyeong, South
Korea, December 7–10, 2009, pp. 495~501.
l
M.
Sq. Rahman, G. H. Lee, J. H. Lee, S. Wibowo, H. M. Jeong, H. S. Chung,
“Simulation of Snubber by Fluent with 2D and 3D
Models", International Conference on Fluid and Thermal Energy
Conversion, Tongyeong, South Korea, December
7–10, 2009, pp. 182~191.
l
GyeongHwan Lee, Meihua Jin, Zhenhua Jin, Taewhee Joung, Hanshik Chung and Hyomin Jeong, “Simulation on fin tube heat exchanger with metal
foam", The International Conference in Sustainable Development in
Building and Environment 2009, Chongqing, China, October 28-30, 2009.
l
GyeongHwan Lee, M. Sq. Rahman, Jyeonghyeon Kim, Hanshik Chung and Hyomin Jeong, “CFD analysis on the 2nd Cylinder Discharge Line in
Hydrogen Reciprocating Compressor", International Symposium on Marine
Engineering 2009, BEXCO, Busan, October 18-22,
2009.
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GyeongHwan Lee, M. Sq. Rahman, Hanshik Chung and Hyomin Jeong, “CFD Simulation on
the 2nd Discharge-Path Line in Hydrogen Reciprocating Compressor", 8th
International Conference on Sustainable Energy Technologies, Aachen,
Germany, August 31 - September 3, 2009.
l
M.
Sq. Rahman, G. H. Lee, K. S. Lee, Y. J. Kim,
H. M. Jeong, H. S. Chung, “PRESSURE BEHAVIOUR IN A
SNUBBER ARRAY OF A RECIPROCATING HYDROGEN COMPRESSION SYSTEM BY EXPERIMENT AND
CFD”, The 4th Asian Conference on Refrigeration and Air-conditioning,
Taipei, TAIWAN, May 21-22, 2009.
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GyeongHwan Lee, M. Sq. Rahman, Kyujin Shim, Chungseub Yi, Hanshik Chung and Hyomin Jeong, “CFD Analysis on
Discharge Passage Flow of Hydrogen Reciprocating Compressor", Renewable
Energy Asia 2008 an International Conference & 4th SEE FORUM MEETING,
Delhi, India, December 11-13, 2008, pp. 1101-1109.
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GyeongHwan Lee, M. Sq. Rahman, Kyujin Shim, Chungseub Yi, Hanshik Chung and Hyomin Jeong, “CFD Simulation on
Suction Passage of Hydrogen Reciprocating Compressing System”, The 4th
International Conference on Cooling and Heating Technologies, Jinhae, Korea, October 28-31, 2008, pp. 635~644.
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Gyeonghwan Lee, M. Sq. Rahman, Kyujin Shim, Chungseub Yi, Hanshik Chung and Hyomin Jeong, “CFD Analysis Study
on Suction-Passage Flow of Hydrogen Reciprocating Compressor”, 7th
International Conference on Sustainable Energy Technologies, Seoul, Korea,
Aug. 24-27, 2008, Proceedings Volume 1, pp. 796~803.
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M.
Sq. Rahman, G. H. Lee, H. J. Lee, H. S. Chung,
H. M. Jeong, “Study on the Snubber
as a Pressure Pulsation Damper in Reciprocating Hydrogen Compressing System”, 7th
International Conference on Sustainable Energy Technologies, Seoul, Korea,
Aug. 24-27, 2008, Proceedings Volume 1, pp. 860~867.
l
M.
Sq. Rahman, G. H. Lee, H. J. Lee, H. S. Chung,
H. M. Jeong, "A STUDY ON GAS PRESSURE
FLUCTUATION CHARACTERISTICS INSIDE INLET PIPE, OUTLET PIPE AND THROUGH SNUBBER
BY EXPERIMENT AND CFD SIMULATION", Proceedings of the 12th Asian
Congress of Fluid Mechanics, August 18-21, 2008, Daejeon,
Korea, pp. 63.
l
Gyeong-Hwan Lee, Wanda Ali Akbar, Hyo-Min Jeong and Han-Shik Chung, “Pressure Measurement and CFD Analysis on the Snubber of Reciprocating Hydrogen Compressor”, 6th
International Conference on Sustainable Energy Technologies, Santiago
Chile, Sep. 05-07, 2007, pp. 41~48.
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Wanda
Ali Akbar, Gyeong Hwan Lee, Kyu Jin Shim, Chung Seub Yi, Han Shik Chung and Hyo Min Jeong, “NUMERICAL ANALYSIS STUDY ON SUCTION PASSAGE FLOW OF
RECIPROCATING GAS COMPRESSOR”, The Eighteenth International Symposium on
Transport Phenomena, Daejeon, KOREA, August
27-30, 2007, pp. 1978~1984.
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Gyeong-Hwan Lee, Wanda Ali Akbar, Hyo-Min Jeong, Han-Shik Chung and Cheol-Jae Lee,
“Pressure Measurement and CFD Analysis on the Snubber
of Reciprocating Hydrogen Compressor”, The 3rd International Conference on
Cooling and Heating Technologies, Tokyo, Japan, July 25-29, 2007, pp.
81~88.
Hobbies
- Travelling, Play Soccer, Watching
movies and Listen to music