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Ph. D.
Aerospace Engineering
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UNIVERSITY OF MICHIGAN, Ann Arbor, Michigan August, 2009
Advisor: Professor Iain D. Boyd
Professor Michael Keidar (Co-advisor, George Washington University)
Dissertation Title: ELECTROMAGNETIC MANIPULATION OF PLASMA LAYER FOR RE-ENTRY BLACKOUT MITIGATION
(defended Ph. D. thesis on April 27, 2009)
Major Field: Aerodynamics, Hypersonic/Re-entry Flow, Magneto Hydrodynamics, Plasma Dynamics.
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M. S.
Aerospace Engineering
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UNIVERSITY OF MICHIGAN, Ann Arbor, Michigan April 2007
Advisor: Professor Iain D. Boyd
Professor Michael Keidar (Co-advisor, George Washington University)
Research Topic: Numerical modeling of the Hall-effect thruster, One dimensional ExB layer modeling with a fluid plasma model.
Relevant coursework: Computation fluid dynamics, Formal modeling of physics, and Advanced numerical computation methods.
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B. S.
Aerospace Engineering
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SEOUL NATIONAL UNIVERSITY, Seoul, Korea February 2003
Graduate with honor; cum laude
Major: Aerospace/Mechanical Engineering, Overall GPA: 3.78/4.3
Thesis: A Numerical Study of a Laser-Driven Ram Accelerator
Advisor: Professor In-Seuck Jeung
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Post Doctoral
Research Fellow
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University of Michigan, Ann Arbor, Michigan 2009 ~ Present
Responsible for research in the MHD parachute for entry mission into planets with thin atmospheres, such as Mars.
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Research Assistant
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University of Michigan, Ann Arbor, Michigan 2008 ~ 2009. May
Responsible for research in the Predictive Science Academic Alliance Program: PSAAP with Stanford University. The plasma manipulation scheme by using an ExB layer has many applications for a hypersonic/reentry vehicle and the semiconductor industry. In the hypersonic/reentry vehicle, plasma manipulation can provide a possible solution of radio blackout problem and be used for flow control. The MHD (Magneto-HydroDynamics) is an extremely complicated simulation area but it is very important because of experiment limitations.
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Research Assistant
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University of Michigan, Ann Arbor, Michigan 2006 ~ 2008
Responsible for the research project entitled ReEntry hypersonic vehicle plasma Communication system: ReComm (May. 2006 ~ May, 2008), sponsored by the U.S. Air Force. I developed a model for ExB layer simulation for the ReComm project. The simulation code was developed to optimize the ExB layer. I demonstrated that ReComm can solve the radio blackout problem reliably and effectively.
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Sergeant
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Republic of Korea Army, Korea 2003 ~ 2005
Served as army UHF/VHF communication equipment operator in the 2nd R.O.K. Army Corps. Also served as squad leader and general aide. I received training in leadership to assume decision-making authority and for collaboration with U.S. Army.
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Internship
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Samsung Electronics inc., Suwon, Korea 2003Winter
At Samsung Advanced Technology Institution, trained to simulate and design technology for an electronic device casing and mold, in particular cellular phone. Designed a cellular phone casing prototype using FEM-B and I-DEAS. Analyzed a prototype cellular phone for a drop test by using commercial Finite Element Method software.
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Technical Fellow
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2nd KBS Robocon contest, Seoul, Korea 2002 Summer
Responsible for helping to design and build a robot in the 2nd KBS Robocon contest; supervised the Seoul National University Robocon Team. I participated in the 1st Robocon contest as a representative of Seoul National University.
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Internship
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Hyundai-Kia Motors., Namyang, Korea 2000 Spring to Fall
As a part of the 2000 Hyundai Motors Design Contest, developed “Back-warning automatic brake system for automotive vehicle” in Hyundai-Kia Motors research center in Namyang. During my 6 months, I designed and made a prototype of the Back-warning automatic brake system (BBS). The BBS prototype was reported in national newspapers, magazines, and TV stations as a next generation safety system.
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| 1 month - Discovery | 400 euros | convert |
| 3 months - Bronze | 1050 euros | convert |
| 6 months - Silver | 1800 euros | convert |
| 12 months - Gold | 2950 euros | convert |