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| Yoon, Bum Sang |
h.D., University of Tokyo, 1985 / MS, BS, Seoul
National University, 1977 / Marine Hydrodynamics /
bsyoon@ulsan.ac.kr |
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Position : Professor
Research area: : Marine Hydrodynamics
Location : #41-318, Building 41
Telephone : +82-52-259-2160
Fax : +82-52-269-2836
Email : : bsyoon@ulsan.ac.kr
Homepage : http://home.ulsan.ac.kr/user/bsyoon1/index.html
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| Research interests |
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Marine Hydrodynamics (Dynamics of Marine Vehicle &Wave Loadings)
Computational Fluid Dynamics (Free Surface Viscous Flow &Drag Reduction Technology)
Environmental Fluid Mechanics (Ocean Circulation Modeling &Contaminant Diffusion)
Superhydrophobic Friction Drag Reduction
Internal Wave Mechanics
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| Brief career history |
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1975 B.Sc., Naval Architecture, Seoul National University, Korea
1977 M.Sc., Naval Architecture, Seoul National University, Korea
1985 Ph.D., Naval Architecture & Ocean Engineering, University of Tokyo, Japan
1977-1980 Full time lecturer, Korea Naval Academy, Korea
1979-1980 Adjunct researcher, ADD, Korea
1980-present Professor, School of Naval Architecture & Ocean Engineering,
University of Ulsan, Korea
1986-1988 Chief editor of University Press, University of Ulsan, Korea
1991-1992 Visiting researcher, Naval Ship Research & Development Center, USA
1997-1999 Dean of University Planning Office, University of Ulsan, Korea
1999-2001 Vice President, University of Ulsan, Korea
2002-2003 Visiting Professor, Civil Engineering, University of California at Davis, USA
2005-present Director of Ship & Ocean of World TOP Ranking Project, University
of Ulsan, Korea
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| Publication - Thesis |
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Upper bound formula for the added masses of rectangular cylinder in a
rectangular canal
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A study on wave loads acting on a ship in large amplitude waves
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| Publications - International Journals |
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B.S. Yoon and Y. Semenov, Capillary Cavity Flow past a Circular Cylinder, European J. Fluid Mechanics B(Europe)(SCI/IF:1.379), 28-5, 2009
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H. Isshiki and B.S. Yoon, Separation of Sheet Flow on Surface of Circular
Cylinder, J. of Physics of Fluids(SCI/IF:1.738), 21-8, 2009
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Y. Semenov and B.S. Yoon, Onset of flow separation for the oblique water
impact of a wedge, J. of Physics of Fluids (SCI/IF:1.738), 21-11, 2009
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B.S. Yoon and M. Fujino, A Practical Method of Estimating Ship Motions
and Wave Loads in Large Amplitude Waves, International Shipbuilding Progress,
159-172, 1986
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B.S. Yoon and M. Fujino, A Study on Wave Loads Acting on a Ship in Large
Amplitude Waves III(Ship with Forward Speed), J. SNAJ(SCI/IF:0.830) Vol.158, 1985
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B.S. Yoon and M. Fujino, A Study on Wave Loads Acting on a Ship in Large
Amplitude Waves II(Ship Motion in Waves), J. SNAJ(SCI/IF:0.830) Vol.157, 1985
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B.S. Yoon and M. Fujino, A Study on Wave Loads Acting on a Ship in Large
Amplitude Waves I(Diffraction Problem), J. SNAJ(SCI/IF:0.830) Vol.156, 144-152,
1984
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| Publications - Domestic Journals |
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B.S.Yoon and D.M. Yoon, Numerical analysis of generation and propagation of interfacial soliton, J. of SNAK, Vol. 47-3, pp.359-368, 2010
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K.S.Chang, B.H.Lee, B.S.Yoon, J.S.Lee and M.I.Rho, Large Eddy Simulation of Turbulent Channel Flow at Ret=180 Using Variational Multiscale Method, J. of Korean Society of Computational Fluid Dynamics, Vol.15-2, pp.35-40, 2010
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B.S. Yoon and Dam Van Trung, Free Surface Suction Force Acting on a
Submerged Slender Body Moving Beneath the Free Surface, J. of SNAK, 2009
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B.S. Yoon and D.J.Yum, Numerical simulation of slamming phenomena for
2-d wedge, J. of SNAK, 45-5, 477-486, 2008
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Y.R. Cho, B.S. Yoon, D.J. Yum and M.S. Lee, Prediction of Ship Manoeuvrability in Initial
Design Stage Using CFD Based Calculation, J. of Ocean Science and Technology,
11-1, 11-24, 2007
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B.S. Yoon and C.W.Park, Non-hydrostatic Model of Near Shore Flow Calculation,
J. of Ocean Science and Technology, 3-1, 44-52, 2006
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B.S. Yoon and C.W.Park, Effects of non-hydrostatic pressure on free surface
environmental flow, J. of KOSMEE, 8-3. 116-121, 2005
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B.S. Yoon, J.H.Rho, K.I. Kim, K.S. Park and H.R. Kim, Development of ballast water
treatment technology(Feasibility study of NaOCl produced by electrolysis), J. of
KOSMEE, 8-4, 174-178, 2005
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J.U. Song, J.H. Rho and B.S. Yoon, An effective numerical method for the prediction
of oil spreading, J. of SNAK, 34-3, 113-118, 1997
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B.S. Yoon and J.U. Song, Prediction model and numerical simulation of the initial
diffusion of oil on the sea surface, J. of SNAK, 34-2, 104-110, 1997
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B.S. Yoon, J.H. Rho, M. Fujino, Effective simulation technology for near shore current
flow, J. of SNAK, 32-4, 38-47, 1995
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J.H. Rho and B.S. Yoon, Numerical computation of near shore surface flow due to
tide and wind, J. of SNAK, 32-2, 22-31, 1995
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B.S. Yoon and J.H. Rho, Numerical analysis of the ocean tidal current considering
sea bottom topography, J. of SNAK, 32-1, 70-82, 1995
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B.S. Yoon and N.T. Joeng, A numerical simulation of incompressible free surface
laminar flow by the artificial compressibility Navier-Stokes solver, J. of Engineering
Research, Univ. of Ulsan, 26-2, 207-220, 1995
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J.J. Kim, B.S. Yoon and P.D.C. Yang, An efficient algorithm in spectral fatigue analysis
of ship structure, J. of SNAK, 30-4, 93-101, 1993
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B.S. Yoon and Y.H. Kim, Numerical Simulation of Laminar Flows for a Circular
Cylinder Vertically Piercing Free Surface, J. of SNAK, 30-1, 104-114, 1993
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B.S. Yoon, Lagrangian finite element analysis of water impact problem, J. of SNAK,
28-1, 60-68, 1991
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B.S. Yoon, Study on method for predicting wave impact loadings of a ship in wave,
- an application of finite element method -, UOU Report(Natural Science and
Engineering) 20-2, 49-66, 1989
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B.S. Yoon, A study on prediction algorithm of slamming responses induced by
wave impact, UOU Report(Natural Science and Engineering) 20-1, 20-30, 1989
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B.S. Yoon, Some considerations on ship's lateral loads, UOU Report(Natural Science
and Engineering) 20-1, 13-19, 1989
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Y.J. Park, J.B. Kim and B.S. Yoon, Finite Element Analysis of a 2-dimensional Transistor,
J. of Korea Naval Academy, 14, 126-139, 1981
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| Publications - International conferences |
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H. Isshiki, B.S.Yoon and S.R. Cho, A New approach to ship collision problem, OMAE2010, Shanghai, 2010.6
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B.S.Yoon and Y.Semenov, Cavity flow in a boundary layer, OMAE2010, Shanghai, 2010.6
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B.S.Yoon and Y.Semenov, A Model of the cavity flow past a hydrofoil with accounting viscosity and surface tension effects, ISOPE2010, Beijing, 2010.6
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M.I.Rho, J.S.Lee and B.S.Yoon, Parametric study of mesh refinement in isogeometric analysis, ISOPE2010, Beijing, 2010.6
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B.S.Yoon and Y.Semenov, Separated sheet flows, IWWWFB2010, Harbin, 2010.5
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H.Isshiki and B.S.Yoon, Reduction of friction drag by super-hydrophobicity, Propulsion and Seakeeping Committee of SNAJ, Osaka, 2010.2
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H. Isshiki and B.S. Yoon, Friction drag reduction by superhydrophobic surface,
SYRA, Ofuna, Japan, 2009.12.5
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B.H. Lee, K.S. Chang, B.S. Yoon, J.S. Lee and M.I. Rho, Large eddy simulation of
fully turbulent channel flow using variational multiscale method, TEAM
(Technical Exchange and Advisory Meeting on marine structures) 2009, Kaoshiung,
Taiwan, 2009.11.30-12.3
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B.S. Yoon, S.R. Cho and H. Isshiki, Hydrodynamic effects on ship collision in
the sea, IFOST(International Forum On Science and Technology) 2009,
Ho Chi Minh city , Vietnam, 2009.10.21-23
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B.S. Yoon, S.R. Cho and H. Isshiki, New approach for analysing collision of
ships', 28th OMAE(International Conference on Ocean, Offshore and Arctic Engineering)
, Honolulu 2009.5.31-6.5
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B.S. Yoon and Y. Semenov, Flow separation at initial stage of oblique water entry
of wedge shaped body, 19th ISOPE(International Society of Ocean and Polar
Engineers), OSAKA, 2009.6.21-26
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B.S. Yoon and Y. Semenov, Flow separation at initial stage of oblique water
entry of a wedge, 23th IWWWFB(International Workshop on Water Wave and Floating
Bodies), St. petersburg, 2009.4.19-22
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B.S. Yoon, S.R. Cho and H. Isshiki, Estimation and Mitigation of Damage due to
Collision of Ships, Proc. of 3rd PAAMES(Pand Asian Association of Maritime Engineering
Society), P595-604, Chiba Tokyo, 2008.10.22-24
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B.S. Yopon and H. Isshiki, A Study on Strange High Wave, Committee of sea keeping and
maneuverability, JSNAOE(Japan Society of Naval Architects and Ocean Engineers), Shikoku,
Japan, 2008.6.12
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Y.R. Cho, D.J. Yum and B.S. Yoon, Prediction of Ship Manoevrability in Initial Design
Stage using CFD Based Calculation, Proc. of 2nd PAAMES(Pand Asian
Association of Maritime Engineering Society), P539-546, Jeju University, 2006.10.18-20
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B.S. Yoon and C.W. Park, Non-hydrostatic Model of Near Shore Flow Calculation,
Proc. 2nd Joint Japan/Korea Workshop on Marine Environmental Engineering,
Kyushu University, Fukuoka, Japan, 2005.10.21-22
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B.S. Yoon and C.W. Park, Non-hydrostatic Calculation of Free Surface
Environmental Flows, Proc. 15th ISOPE(International Society of Ocean and Polar
Engineers), P691-696, Seoul, Korea, 2005.6
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B.S. Yoon and J.H. Rho, Development of Near Shore Oil Mapping Technology,
Proc. Korea-Japan Joint Workshop on Mechanical Engineering, Haeundai, Korea,
1998. 10. 8
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B.S. Yoon and R.T. Jung, A Wake Field Control Technique for Blunt Body
Drag Reduction,, Proc. China-Korea Joint Workshop on Hydrodynamics, Shanghai,
China, 187-201, 1997.9
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B.S. Yoon and R.T. Jung, Numerical Approach to the Control Technique for
Blunt Body Drag Reduction, Proc. 1st KORUS(Korea-Russia Symposium), 21-27,
Ulsan, Korea, 1997. 8
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B.S. Yoon, 3-Dimensional Prediction of Near Shore Oil Spreading,
Proc. Int. Workshop on Operational Oil Spill Modelling, IMO & UNDP, Busan, Korea,
1996.5.12-13
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B.S. Yoon and J.H. Rho, Effects of Super Large Floating Structure on Coastal
Ocean Current Field, Proc. 3rd Korea-Japan Joint Workshop on Ship & Marine
Hydrodynamics, Daejon, Korea, 223-232, 1996.10.
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B.S. Yoon and P.D.C. Yang, A Simple Prediction Algorithm of Local Pressure
Acting on Near Free Surface Plating of a Ship, Proc. 9th TEAM(Technical
Exchange and Advisory Meeting on marine structures), Hiroshima, Japan, 203-212,
1995
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B.S. Yoon, Practical Estimation of Fluid Impact Forces Acting on Offshore Structure,
Proc. 8th TEAM(Technical Exchange and Advisory Meeting on marine structures), Taipei,
Taiwan, 67-82, 1994
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B.S. Yoon, Updated Lagrangian Finite Element Analysis of Water Impact Problem
by the Splitting Method, Proc. 10th Int. Symposium. on Ocean Engineering., Tokyo,
Japan, 133-142, 1991
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B.S. Yoon and J.H. Hwang, Upper Bound Formulas by Finite Element Approximation
for Added Mass of a Rectangular Cylinder in a Rectangular Canal, PRADS
International Symposium, Tokyo, Japan, 311-318, 1977
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| Publications - Domestic conferences |
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B.S.Yoon and Y.Semenov, Asymmetric wedge impact problem, NCFE2010 Conference, Haeundai, 2010.8
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B.S.Yoon and H.Isshiki, State of the art about superhydrophobic friction drag reduction, NCFE2010 Conference, Haeundai, 2010.8
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B.S.Yoon and H.Isshiki, Friction drag reduction by superhydrophobic surface, Ship hydrodynamics Committee of SNAK, Univ. of Ulsa, 2010.2
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B.S.Yoon and Y Semenov, Separation of sheet flow, Annual Conference of Korea Marine Science and technology, Jeju, 2010.6
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K.S. Chang, B.H. Lee, B.S. Yoon, J.S.Lee and M.I.Rho, Large eddy simulation
of fully turbulent channel flow at Re_t=180 using variational multiscale method,
Autumn Conference of Computational Fluid Dynamics, Chungnam National University,
Korea, 2009.11.27
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B.S. Yoon and H. Isshiki, Friction reduction by superhydrophobic surface,
KTTC(Korea Towing Tank Conference) 2009, University of Ulsan, Korea, 2009.11.12
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B.S. Yoon and Y. Semenov, Water entry of wedge-shaped sections,
KTTC(Korea Towing Tank Conference) 2009, University of Ulsan, Korea, 2009.11.12
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B.S. Yoon and Y. Semenov, Gravity and surface tension effects on a sheet flow
of poured liquid, Committee of Shiphydrodynamics of SNAK(Society of Naval
Architects in Korea), Munkyung, Korea, 2009.8.21
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B.S. Yoon and D.M. Yoon, Genaration and Propagation of Interfacial Solitary Wave,
Committee of Shiphydrodynamics of of SNAK(Society of Naval Architects in Korea),
Munkyung, Korea, 2009.8.21
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B.S. Yoon and H. Isshiki, Friction drag reduction of flow in circular pipe with
superhydrophobic surface, Spring Conference of SNAK(Society of Naval Architects
in Korea), Changwon , Korea, 2009.5.28-29
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B.S. Yoon and Y. Semenov, Flow separation at initial stage of oblique water entry
of a wedge, Spring Conference of SNAK(Society of Naval Architects in Korea),
Changwon , Korea, 2009.5.28-29
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B.S. Yoon and V.D. Trung, Estimation of wave drift force acting on a submerged
circular cylinder, Spring Conference of SNAK(Society of Naval Architects in Korea),
Changwon , Korea, 2009.5.28-29
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B.S. Yoon, S.R. Cho and H. Isshiki, Basic dynamics in collision of a ship,
Spring Conference of SNAK(Society of Naval Architects in Korea),
Changwon , Korea, 2009.5.28-29
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H.T. Ahn, R.T. Jung and B.S. Yoon, Detached eddy simulation of flow around
vertical axis current turbine, Spring Conference of SNAK(Society of Naval Architects
in Korea), Changwon , Korea, 2009.5.28-29
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B.S. Yoon and H. Isshiki, Theoretical Prediction of Friction Drag Reduction by
Super-hydrophobicity on Pipe Flows, Committee of Shiphydrodynamics of
SNAK(Society of Naval Architects in Korea), , Pusan National University, Korea,
2008.12.18
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B.S. Yoon and V.D. trung, Prediction of free surface suction force acting on a
slender body advancing beneath the free surface, Autumn Conference of
SNAK(Society of Naval Architects in Korea), Changwon, Korea, 2008.11
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B.S. Yoon and H. Isshiki, Effects of slip on Laminar Pipe Flow, Autumn Conference
of SNAK(Society of Naval Architects in Korea), Changwon, Korea, 2008.11
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H. Isshiki and B.S. Yoon, Introduction of a Paper on Wave Making Resistance
Written by North Koreans, Autumn Conference of SNAK(Society of Naval
Architects in Korea), Changwon, Korea, 2008.11
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B.S. Yoon, Free Surface Suction Force Acting on a Submerged Slender Body,
KTTC(Korea Towing Tank Conference) 2009, University of Ulsan, Korea, 2007.11
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B.S. Yoon, Estimation of diffusion coefficient for the development of
prediction technology of contaminant spreading by discharged ship
ballast water, Proc. of Spring Conference of KOSMEE, 2640-2648, Seoul,
Korea, 2007.6.1
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