Junshin Park

  • Course: Integrated MS-PhD Program
  • Research Topic: Direct numerical simulation analysis and control of transitional and turbulent boundary layer under unsteady adverse pressure gradients
  • Contact: lonelywing at postech.ac.kr
  • Member since September 2013

 

1. Publications

  • Park, J. & You, D. “Effect of the time-step size on the accuracy of URANS simulations of separated turbulent boundary layer under unsteady adverse pressure gradients.” Journal of Computational Fluids Engineering, 2021.
  • Jeon, Y., Park, J., Kim, S., Song, J. & You, D., “Numerical analysis of gas turbine combustor flow and its effects on a high pressure turbine stage.” Journal of Computational Fluids Engineering, 2020.
  • Park, J. & You, D., “Dynamic mode decomposition of separated turbulent boundary layer under unsteady adverse pressure gradients.” Transactions of the Korean Society of Mechanical Engineers B, vol. 44, no. 2, pp. 119-125, 2020.
  • Kim, H., Jang, J., Park, J., Lee, K. P., Lee, S., Lee, D. M., Kim, K. H., Kim, H. K. & Cho, D. W. “Shear-induced alignment of collagen fibrils using 3D cell printing for corneal stroma tissue engineering.” Biofabrication, vol. 11, 035017, 2019.
  • Ruettgers, M.*, Park, J.* & You, D. “Large-eddy simulation of turbulent flow over the DrivAer fastback vehicle model.” Journal of Wind Engineering & Industrial Aerodynamics, vol. 186, pp. 123-138, 2019.
  • Ha, S., Park, J. & You, D. “A GPU-accelerated semi-implicit fractional-step method for numerical solutions of incompressible Navier-Stokes equations.” Journal of Computational Physics, vol. 352, pp. 246-264, 2018.

 

2. Presentations

  • Ha, S., Park, J. & You, D. “A multi-GPU method for ADI-based fractional step integration of incompressible Navier-Stokes equations.” The 11th National Congress on Fluids Engineering, August 12-14, 2020, Jeju, Korea.
  • Park, J. & You, D. “Uncertainty estimation in URANS simulations for separated boundary layer fow using DNS data.” The 8th International Conference on Vortex Flow Mechanics, October 15-18, 2018, Xi’an, China.
  • Rüttgers, M., Park, J. & You, D. “Large-eddy simulation of a turbulent flow over the DrivAer fastback vehicle model.” The 70th Annual Meeting of the Division of Fluid Dynamics, American Physical Society, November 19-21, 2017, Denver, CO.
  • Jeong, J., Park, J. & You, D. “Prediction of flow-induced noise over a realistic automotive vehicle.” The 69th Annual Meeting of the Division of Fluid Dynamics, American Physical Society, November 20-22, 2016, Portland, OR.
  • Kim, J., Park, J. & You, D. “Nature-inspired active and passive kinematics of a flapping foil.” The 68th Annual Meeting of the Division of Fluid Dynamics, American Physical Society, November 22-24, 2015, Boston, MA.
  • Park, J. & You, D. “Evaluation of turbulence models for prediction of separated turbulent boundary layer under unsteady adverse pressure gradients.” The 67th Annual Meeting of the Division of Fluid Dynamics, American Physical Society, November 23-25, 2014, San Francisco, CA.
  • Park, J. “Separated turbulent boundary layer under unsteady adverse pressure gradients: DNS and RANS.” ASME International Mechanical Engineering Congress and Exposition, November 14-20, 2014, Montreal, Canada.
  • Park, J. & You, D. “GPU accelerated direct numerical simulation of turbulent flow over a flat plate.” The 8th National Congress on Fluids Engineering, August 27-29, 2014, Buyeo, Korea.
  • Park, J., Bromby, W. & You, D. “비정상 압력구배에 의한 난류경계층 박리의 수치해석.” 대한기계학회 춘추학술대회, 2013, Jeongseon, Korea.
  • Park, J., Bromby, W. & You, D. “Turbulence characteristics of separated boundary layer flow under unsteady pressure gradients using direct numerical simulation.” The 66th Annual Meeting of the Division of Fluid Dynamics, American Physical Society. November 24-26, 2013, Pittsburgh, PA.

 

3. Awards

  • 2014 Young Engineer Paper Contest, 2nd place winner, ASME FED-IMECE

 

4. Teaching (e.g. T.A.)

  • Advanced Fluid Dynamics (Graduate), Spring 2017
  • Aerodynamics (Undergraduate), Spring 2015
  • Turbulence (Graduate), Fall 2014
  • Systems Control (Undergraduate), Fall 2013