Sangseung Lee (Post-doc)

Ph.D. in Mechanical Engineering, POSTECH

M.S. in Mechanical Engineering, POSTECH

  • Research Topic: Flow prediction using deep learning
  • Contact:  sangseung.lee at postech.ac.kr

 

1. Journal Articles Published

  • Lee, S., & You, D. “Data-driven prediction of unsteady flow over a circular cylinder using deep learning.” Journal of Fluid Mechanics, vol. 879, pp. 217-254, 2019.
  • Rüttgers, M., Lee, S., Jeon, S. & You, D. “Prediction of a typhoon track using a generative adversarial network and satellite images.” Scientific reports, vol. 9, no. 1, pp. 1-15, 2019.
  • Kim, J., Lee, S., Kim, M., You, D. & Lee, S. “Salient drag reduction of a heavy vehicle using modified cab-roof fairings.” Journal of Wind Engineering and Industrial Aerodynamics, vol. 164, pp. 138-151, 2017.
  • Hwang, B., Lee, S., Lee, E., Kim, J., Kim, M., You, D. & Lee, S. “Reduction of drag in heavy vehicles with two different types of advanced side skirts.” Journal of Wind Engineering and Industrial Aerodynamics, vol. 155, pp. 36-46, 2016.
  • Sifounakis, A., Lee, S. & You, D. “A conservative finite volume method for incompressible Navier-Stokes equations on locally refined nested Cartesian grids.” Journal of Computational Physics, vol. 326, pp. 845-861, 2016.
  • Lee, S., Kim, M., You, D., Kim, J. & Lee, S. “Coarse grid large-eddy simulation of flow over a heavy vehicle.” Journal of Computational Fluids Engineering, vol. 21, no. 1, pp. 30-35, 2016.

 

2. Preprints

  • Lee, S. & You, D. “Mechanisms of a convolutional neural network for learning three-dimensional unsteady wake flow.” arXiv preprint, arXiv:1909.06042, 2019.
  • Rüttgers, M., Lee, S. & You, D. “Prediction of typhoon tracks using a generative adversarial network with observational and meteorological data.” arXiv preprint, arXiv:1812.01943, 2018.
  • Rüttgers, M., Lee, S. & You, D. “Typhoon track prediction using satellite images in a generative adversarial network.” arXiv preprint, arXiv:1808.05382, 2018.
  • Lee, S. & You, D. “Prediction of laminar vortex shedding over a cylinder using deep learning.” arXiv preprint, arXiv:1712.07854, 2017.

 

3. Conference Talks

  • Lee, S. & You, D. “Data-driven prediction of unsteady flow over a circular cylinder using deep learning.” The 71th Annual Meeting of the Division of Fluid Dynamics, American Physical Society, November 18-20, 2018, Atlanta, GA.
  • Rüttgers, M., Lee, S. & You, D. “Typhoon track prediction using a generative adversarial network (GAN).” The 10th National Congress on Fluids Engineering, August 22-24, 2018, Yeosu, Korea.
  • Lee, S., Rüttgers, M., Jeon, S. & You, D. “Deep learning prediction of unsteady flow over a cylinder using generative adversarial networks.” Spring Meeting of the Korean Society for Computational Fluids Engineering, May 2-4, 2018, Jeju, Korea.
  • Lee, S., Rüttgers, M., Jeon, S. & You, D. “Deep learning Prediction of Unsteady Flow Using Generative Adversarial Networks.” Proceedings of the KSME Fluid Engineering Division, The Korean Society of Mechanical Engineers, April 19-20, 2018, Ulsan, Korea.
  • Lee, S., & You, D., 2017. Deep Learning of Unsteady Laminar Flow Over a Cylinder. 70th Annual Meeting of the Division of Fluid Dynamics, American Physical Society, November 19-21, Denver, Colorado, USA.
  • Lee, S., & You, D., 2016. A Conservative Finite Volume Method for Incompressible Navier-Stokes Equations on Locally Refined Nested Cartesian Grids. Fall Meeting of the Korean Society for Computational Fluids Engineering, November 10-11, Busan, Korea.
  • Kim, M., Lee, S., You, D., Hwang, B.G., Lee, E.J., Kim, J.J., & Lee, S.J., 2016. Reduction of Aerodynamic Drag Over a Heavy Vehicle Using Side Skirts. Second International Conference in Numerical and Experimental Aerodynamics of Road Vehicles and Trains (AEROVEHICLES 2), June 21-23, Götenburg, Sweden.
  • Lee, S., Kim, M., & You, D., 2015. Large-eddy Simulation of Turbulent Flow Over a Heavy Vehicle with Drag Reduction Devices. 68th Annual Meeting of the Division of Fluid Dynamics, American Physical Society, November 22-24, Boston, Massachusetts, USA.
  • Kim, J.J., Lee, S., You, D., & Lee, S.J., 2015. A New Design Concept of Cab-Roof Fairing for Drag Reduction of Heavy Vehicle. Fall Meeting of the Korean Society of Automotive Engineers, November 18-21, Gyeongju, Korea.
  • Lee, S., Kim, M., & You, D., 2015, July. Large-Eddy Simulation of Turbulent Flow Over a Heavy Vehicle with Drag Reduction Devices. ASME/JSME/KSME 2015 Joint Fluids Engineering Conference, July 26-31, 2015, Seoul, Korea.
  • Kim, J.J., Lee, S., You, D., & Lee, S.J., 2015. Drag Reduction Effect of Cab-Roof Fairing of a Heavy Vehicle. 18th Annual Meeting, The Wind Engineering Institute of Korea, May 29, Busan, Korea.

 

4. Award

  • Bronze prize in the 4th KSME-SEMES open innovation challenge (young engineer group), Korean Society of Mechanical Engineers, 2019.

 

5. Teaching experience

  • Teaching Assistant. Numerical Methods for Mechanical Engineering, Prof. Donghyun You, Winter 2016, Pohang University of Science and Technology.
  • Teaching Assistant. Dynamics, Prof. Jaesung Park, Winter 2015, Pohang University of Science and Technology.