Dongyun Shin
Postdoctoral Researcher at PARC, a Xerox Company- Claim this Profile
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English, Korean Full professional proficiency
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Bio
Credentials
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IBM Data Science Professional Certificate
CourseraMar, 2023- Sep, 2024 -
Neural Networks and Deep Learning
CourseraJun, 2021- Sep, 2024 -
Certified CrossFit Trainer (CCFT)
American National Standards InstituteMar, 2017- Sep, 2024
Experience
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Postdoctoral Researcher
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Aug 2021 - Present
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Purdue University
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United States
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Higher Education
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700 & Above Employee
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Research Engineer
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Jul 2021 - Aug 2021
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Research Assistant
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Oct 2015 - May 2021
The primary area of my doctoral research is to investigate the spray characteristics of the alternative aviation fuels at elevated pressure and temperature of relevant gas turbine engine conditions. I have designed and built a high-pressure spray test rig with optical access to facilitate laser-based measurements such as phase Doppler anemometry (PDA), Planar Laser-Induced Fluorescence, and Mie scattering imaging. The study was focused on atomization characteristics of non-reacting spray and droplet dynamics at realistic gas turbine combustor conditions to determine the influence of surrounding gas pressure/temperature, fuel physical properties, and aerodynamics on the spray. I have also developed a semi-empirical model to predict the spray droplet size resulted from a hybrid atomizer used in the research. Show less
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Virginia Tech
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United States
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Higher Education
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700 & Above Employee
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Research Assistant
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May 2014 - Aug 2015
As part of the GE Power & Water project, I have developed a hybrid laser flare reduction technique by creating a new surface treatment that reduces the laser flare on an airfoil surface when Doppler Global Velocimetry and Particle Imaging Velocimetry measurements were applied. The surface treatment is a mixture of transparent acrylic paint and Rhodamine 6G and able to shift the absorbed light wavelength when it emits back again. This prevented the saturation of the camera sensor by reducing 50% of the flare and allowed us to measure the near-surface boundary layer flow. With further development, I have applied the treatment on a surface of a 3-D printed transparent airfoil segment and tested it in Stability Wind Tunnel at Virginia Tech using Particle Imaging Velocimetry. This work was presented and published at AIAA Sci-Tech 2016 and the North American Wind Energy Academy (NAWEA) 2015 Symposium in June 2015. Show less
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Johnson Space Center
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United States
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Facilities Services
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100 - 200 Employee
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RASC-AL Exploration Robo-Ops Planetary Rover Design Competition
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May 2014 - Jul 2015
For the NASA RASC-AL Exploration Robo-Ops Planetary Rover Design Competition, my team and I had designed a planetary rover that can successfully maneuver over the Mars and Lunar surfaces demonstrated at NASA Johnson Space Center at Huston and pick up colored stones using a streaming camera and robotic arm. As a mechanical design team leader, I had designed an entire chassis and Rocker-Bogie system with 6 wheels. I extensively utilized the FDM 3D printer and SolidWorks when designing and prototyping the parts of the rover including static stress simulations using the finite element analysis tools in SolidWorks. Having the RASC-AL competition, I became very familiar with the design process that highlights the steps of Defining problems, Research, Choosing solutions, Prototyping, and Testing within team setting. Show less
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Republic of Korea Marine Corps
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South Korea
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Armed Forces
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1 - 100 Employee
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Sergeant of Marine Corps, Republic of Korea
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Aug 2010 - May 2012
-Supported a senior agent in the Office of Counterintelligence as an assistant agent. -Led and administered a diverse team of 30 people (Platoon). -Awarded “Best Soldi er Citation” recognized by brigadier Jin - Ho Song, chief of the Defense Security Academy in Korea -Supported a senior agent in the Office of Counterintelligence as an assistant agent. -Led and administered a diverse team of 30 people (Platoon). -Awarded “Best Soldi er Citation” recognized by brigadier Jin - Ho Song, chief of the Defense Security Academy in Korea
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Education
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2017 - 2021
Purdue University
Doctor of Philosophy - PhD, Aerospace, Aeronautical and Astronautical Engineering -
2015 - 2017
Purdue University
Master of Science - MS, Aerospace, Aeronautical and Astronautical Engineering -
2009 - 2015
Virginia Tech
Bachelor's degree, Aerospace, Aeronautical and Astronautical Engineering
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