Sung-Won Lee
Ph. D. in Mechanical Engineering
Post-doc in Seoul National University (SNU)
Contact: +82) 10-9132-9396 | swlee1993@snu.ac.kr
Educations
Ph.D. in school of mechanical engineering, UNIST (Mar. 2018 - Feb. 2024)
Thesis title: Resonance-based extremely compact elastic transmissive metasurface and its applications
*Supervisor: prof. Joo-Hwan OhB.S. in school of mechanical engineering, UNIST (Mar. 2012 - Aug. 2017)
*Undergraduate fellowship: UNISTAR scholarship (admission with highest distinction)
Research experiences
Visiting Researcher in Structured Materials and Dynamics Lab, University of Missouri (Nov. 2023 - Jan. 2024)
*Supervisor: prof. Guoliang HuangPostdoctoral Researcher in Metastructure Lab, Seoul National University (Apr. 2024 - )
*Supervisor: Prof. Joo-Hwan Oh
Research interests
Elastic metasurfaces
Wave tailoring of multi-modes elastic wave (longitudinal and shear waves)
Total elastic mode conversion with broad incident angles
Impedance-matched wave tailoring through different mediumsFlexural metamaterials
Theoretical analysis on resonance-based flexural metamaterialActive metamaterials/metasurfaces
Realization of the arbitrary longitudinal Willis media via active sensing-actuating metalayer
Skills and techniques
Numerical analysis for vibrations & wave simulations with commercial tools
*Skilled tools: COMSOL, MATLAB simulink and ABAQUSFEM using MATLAB
Particle Swarm Optimization
Ultrasonic elastic wave experiments
Skilled in CATIA V5, Solidworks, Adobe Photoshop, Illustrator, Premiere pro and MS office
Journal papers
S. W. Lee, S. I. Kim, H. M. Seung, J and J. H. Oh, Mode-selective elastic metasurfaces, Physical Review Applied, 19 014024 [Link]
S. W. Lee, Y.J. Shin, H.W. Park, H.M. Seung and J.H. Oh, Full-wave tailoring between different elastic media: a double-unit elastic metasurface, Physical Review Applied, 16 064013 (2021) [Link]
S. W. Lee, H.M. Seung, W. Choi, M. Kim and J.H. Oh, Broad-angle refractive transmodal elastic metasurface, Applied Physics Letters, 117 213502 (2020) [Link]
S. W. Lee and J.H. Oh, Single layer elastic metasurface with double negativity for anomalous refraction, Journal of Physics D: Applied Physics, 53 265301 (2020) [Link]
S. W. Lee and J.H. Oh, Abnormal stop band behavior induced by rotational resonance in flexural metamaterial, Scientific reports, 8 1-13 (2018) [Link]
S. V. Jang, S. W. Lee and J. H. Oh, Asymmetric elastic metasurface for wave manipulation between different media, Physical Review Applied, 19 024036 (2023) [Link]
International Conferences
S. W. Lee, S. I. Kim, H. M. Seung and J. H. Oh, Elastic Metasurface for Multi-Modes, Phononics 2023 (2023)
S. W. Lee, Y. J. Shin, H. W. Park, H. M. Seung and J. H. Oh, Double-Unit Elastic Metasurface: Wave Manipulation between Different Elastic Media, Metamaterials'2022 (2022)
S. W. Lee, H. M. Seung, W. J. Choi, M. Kim and J. H. Oh, Refraction-type transmodal metasurface for broad-angle elastic mode conversion, META 2022 (2022)
S. W. Lee and J. H. Oh, Single unit elastic metasurface for anomalous refraction, AMSM2019 (2019)
S. W. Lee and J. H. Oh, Abnormal resonance gap by rotational resonance in flexural elastic metamaterials, Phononics 2019 (2019)
Awards
M. S. Kim, C. I. Park, W. R. Lee, J. S. Lee, H. J. Kim and S. W. Lee, Gold prize (KSME-SEMES 2019), 계측 및 진단용 탄성초음파의 다중 모드제어 기술을 위한 고성능 메타표면 개발, (2019) [Link]
Y. J. Shin, H. W. Park, N. J. Kim, S. W. Lee, J. Y. Kim and M. H. Bae, Encouragement prize (KSME-SEMES 2022), 6G통신의 초고주파 대역 전파 센싱을 위한 탄성 메타물질 필터 개발, (2022)
Best Thesis Award of 2024 KSME-CAE division, (2024)
Others
Professional boxer license (Korea Boxing Federation) KBF-2015-PT005-14 (W/D/L 0/0/1)