Chang Hyun Sohn | Computational Fluid Dynamic | Best Researcher Award

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Prof Chang Hyun Sohn | Computational Fluid Dynamic | Best Researcher Award

Professor, Kyungpook National University, South Korea

Dr. Chang-Hyun Sohn is a distinguished Professor of Mechanical Engineering at Kyungpook National University (KNU), South Korea. 🎓 With expertise in Computational Fluid Dynamics (CFD), Flow-Induced Vibration, and Particle Image Velocimetry (PIV), he has made significant contributions to thermal-fluid sciences. 🌊 He has served as a Visiting Professor at the University of Cambridge and the University of Tennessee and previously worked at the Agency for Defense Development (ADD), contributing to small jet engine development. ✈️ His extensive research output includes 134 journal papers, 64 conference proceedings, 37 books & reports, and 5 patents. 📚 Recognized with prestigious awards, he has held leadership roles in KSME, KASE, and KSCFE. 🔬 His influence spans academia, industry, and engineering societies, making him a pioneer in fluid dynamics research. 🌍

Profile

scholar

Education 🎓

Ph.D. in Mechanical Engineering, KAIST, South Korea (1991) 🏆 Focused on thermal-fluid flow and CFD modeling, advancing numerical simulations in fluid dynamics. 💡M.E. in Mechanical Engineering, KAIST, South Korea (1985) 📊 Specialized in computational modeling and flow analysis, contributing to advanced engineering applications. 🚀B.E. in Mechanical Engineering, Kyungpook National University, South Korea (1983) 🔧 Developed a strong foundation in mechanical systems, thermodynamics, and aerodynamics, shaping future research in flow dynamics. 🌪️

Professional Experience 🏢

Professor, Kyungpook National University (1994 – Present) 👨‍🏫 Leading fluid dynamics research and mentoring future engineers. 🎯Team Manager, Agency for Defense Development (ADD) (1991 – 1994) 🛩️ Spearheaded small jet engine development and military propulsion technology. 💨Visiting Professor, University of Cambridge (1996 – 1997) 🇬🇧 Collaborated on aerodynamic research in turbulence and flow modeling. 📈Visiting Professor, University of Tennessee (2005 – 2006) 🇺🇸 Advanced CFD applications in thermal-fluid sciences. 🔥Vice Dean, College of Engineering, KNU (2007 – 2008) 📌 Strengthened academic programs in mechanical and automotive engineering. 🏗️Director, Industrial-University Consortium Center (2007 – 2008) 🔄 Enhanced industry-academic collaboration for applied mechanical research. 🏭

Awards & Honors 🏆

Outstanding Paper Award, Korean Society for Computational Fluid Engineering (2010) 📜 Recognized for excellence in CFD-based thermal-fluid research. 🔥Best Paper Award, Korean Society of Mechanical Engineers (2010) ✨ Acknowledged for groundbreaking contributions to mechanical engineering innovations. 🚗Advisor of Winning Team, National Fluid Engineering Competition (2010) 🏅 Mentored students in a national-level fluid mechanics challenge. 🎯Outstanding Portfolio Instructor, KNU (2010) 👏 Honored for exceptional teaching in mechanical and aerospace engineering. 📖Invited Speaker, IBCAST (2016) & FMFP (2017) 🎤 Shared insights on fluid mechanics, CFD, and turbulence modeling in global conferences. 🌎

Research Focus 🔬

Computational Fluid Dynamics (CFD) 🖥️ Developing high-precision simulations for thermal-fluid flows, aerodynamics, and turbulence modeling. 🌪️Particle Image Velocimetry (PIV) Measurement 📸 Enhancing fluid flow visualization techniques for experimental validation of CFD models. 💡Flow-Induced Vibration (FIV) 🔊 Investigating structural interactions with fluid flow for safer, more efficient engineering systems. 🏗️Aerospace & Automotive Applications 🚀 Designing advanced propulsion systems, aerodynamic vehicles, and jet engines. ✈️Thermal-Fluid System Optimization ⚡ Improving cooling systems, energy efficiency, and industrial heat transfer mechanisms. 🔥

Publications

Investigating the Power Extraction of Applying Hybrid Pitching Motion on a Wing with Leading and Trailing Flaps

Enhanced Power Extraction via Hybrid Pitching Motion in an Oscillating Wing Energy Harvester with Leading Flap

Wetting performance analysis of porosity distribution in NMC111 layered electrodes in lithium-ion batteries using the Lattice Boltzmann Method

Reduction of delivery pressure fluctuations in a gerotor pump

Numerically Investigating the Energy-Harvesting Performance of an Oscillating Flat Plate with Leading and Trailing Flaps

Conclusion

Dr. Chang-Hyun Sohn is an outstanding candidate for the Best Researcher Award, given his exceptional contributions to CFD, leadership in mechanical engineering, and innovation in applied research. His strong publication record, international impact, and industry collaborations make him highly suitable for this prestigious recognition. Further engagement in cutting-edge fields like AI-enhanced CFD and sustainability applications could further strengthen his position as a global leader in the field.

Shiquan Lin | liquid-solid contact electrification | Best Researcher Award

Published on by Mechanics Awards

Assoc Prof Dr. Shiquan Lin | liquid-solid contact electrification | Best Researcher Award

Professor at NBeijing Institute of Technology,  china

Assoc Prof Dr. Shiquan Lin, an Associate Research Fellow at the Beijing Institute of Nanoenergy and Nanosystems, CAS, is a distinguished researcher in contact electrification, triboelectric sensors, and nanoenergy devices. With over 30 papers published in high-impact journals and citations exceeding 3,000, he is making significant contributions to the fields of nanotechnology and energy harvesting. He earned his Ph.D. from Tsinghua University and completed postdoctoral research at the National Center for Nanoscience and Technology, China. His research focuses on designing sensors and devices using contact electrification principles for advanced applications.

Publication Profile

Scholar

Education 🎓

Ph.D. in Mechanical Engineering from Tsinghua University (2013.09–2018.07). During his doctoral studies, Assoc Prof Dr. Shiquan Lin focused on advanced mechanical systems, tribology, and nanotechnology, publishing research in top journals and developing expertise in contact electrification and smart sensing technologies. B.S. in Mechanical Engineering from the University of Science and Technology Beijing (2009.09–2013.07). His undergraduate experience laid the groundwork for his passion in engineering mechanics and materials science, sparking an interest in nanotechnology and energy devices that led to his graduate research.

Experience💼 

Associate Research Fellow at the Beijing Institute of Nanoenergy and Nanosystems, CAS (2020.10–present): Assoc Prof Dr. Shiquan Linleads research in contact electrification, smart sensors, and micro-actuators, contributing to groundbreaking technologies in nanoenergy. Postdoctoral Researcher at the National Center for Nanoscience and Technology, China (2018.07–2020.10): Assoc Prof Dr. Shiquan Lin deepened his research into triboelectric nanogenerators and semiconductor interfaces, publishing extensively and collaborating on advanced projects. Guest editor and young editorial board member of prestigious journals such as Friction and China Surface Engineering, contributing to the academic community.

Awards and Honors🏆

National Natural Science Foundation of China Grant No. 52375213 (2024.01–2027.12) National Natural Science Foundation of China Grant No. 52005044 (2021.01–2023.12)  Tribology Science Fund of the State Key Laboratory of Tribology in Advanced Equipment: No. SKLTKF23A02 (2024.01–2026.12) Recognized as a young editorial board member for Friction and China Surface Engineering, showcasing his leadership in the field of tribology and surface engineering.

Research Focus🔬

Assoc Prof Dr. Shiquan Lin specializes in the study of contact electrification and its applications in smart sensors and nanoenergy. His research explores charge transfer at solid-solid, liquid-solid, and semiconductor interfaces, with a focus on high-voltage, highly sensitive devices. He designs micro-actuators and liquid component analysis devices based on contact electrification principles, contributing to innovations in triboelectric nanogenerators and energy harvesting systems. His work has been published in leading journals, advancing the field of nanoscience

Publication  Top Notes

  • Quantifying electron-transfer in liquid-solid contact electrification and the formation of electric double-layer
    S. Lin, L. Xu, A. Chi Wang, Z.L. Wang, Nature Communications, 11 (1), 399 – 445 citations, 2020
  • Probing contact‐electrification‐induced electron and ion transfers at a liquid–solid interface
    J. Nie, Z. Ren, L. Xu, S. Lin, F. Zhan, X. Chen, Z.L. Wang, Advanced Materials, 32 (2), 1905696 – 411 citations, 2020
  • Contact electrification at the liquid–solid interface
    S. Lin, X. Chen, Z.L. Wang, Chemical Reviews, 122 (5), 5209-5232 – 331 citations, 2021
  • Contributions of different functional groups to contact electrification of polymers
    S. Li, J. Nie, Y. Shi, X. Tao, F. Wang, J. Tian, S. Lin, X. Chen, Z.L. Wang, Advanced Materials, 32 (25), 2001307 – 280 citations, 2020
  • Electron transfer in nanoscale contact electrification: effect of temperature in the metal–dielectric case
    S. Lin, L. Xu, C. Xu, X. Chen, A.C. Wang, B. Zhang, P. Lin, Y. Yang, H. Zhao, Advanced Materials, 31 (17), 1808197 – 237 citations, 2019
  • Electron transfer as a liquid droplet contacting a polymer surface
    F. Zhan, A.C. Wang, L. Xu, S. Lin, J. Shao, X. Chen, Z.L. Wang, ACS Nano, 14 (12), 17565-17573 – 188 citations, 2020
  • Charge pumping strategy for rotation and sliding type triboelectric nanogenerators
    Y. Bai, L. Xu, S. Lin, J. Luo, H. Qin, K. Han, Z.L. Wang, Advanced Energy Materials, 10 (21), 2000605 – 148 citations, 2020
  • The tribovoltaic effect and electron transfer at a liquid-semiconductor interface
    S. Lin, X. Chen, Z.L. Wang, Nano Energy, 76, 105070 – 123 citations, 2020
  • Electron transfer in nanoscale contact electrification: photon excitation effect
    S. Lin, L. Xu, L. Zhu, X. Chen, Z.L. Wang, Advanced Materials, 31 (27), 1901418 – 121 citations, 2019
  • Scanning probing of the tribovoltaic effect at the sliding interface of two semiconductors
    M. Zheng, S. Lin, L. Xu, L. Zhu, Z.L. Wang, Advanced Materials, 32 (21), 2000928 – 110 citations, 2020
  • Effects of surface functional groups on electron transfer at liquid–solid interfacial contact electrification
    S. Lin, M. Zheng, J. Luo, Z.L. Wang, ACS Nano, 14 (8), 10733-10741 – 107 citations, 2020
  • Triboelectric nanogenerator as a probe for measuring the charge transfer between liquid and solid surfaces
    J. Zhang, S. Lin, M. Zheng, Z.L. Wang, ACS Nano, 15 (9), 14830-14837 – 88 citations, 2021
  • Photovoltaic effect and tribovoltaic effect at liquid-semiconductor interface
    M. Zheng, S. Lin, Z. Tang, Y. Feng, Z.L. Wang, Nano Energy, 83, 105810 – 86 citations, 2021
  • Environmental energy harvesting adapting to different weather conditions and self-powered vapor sensor based on humidity-responsive triboelectric nanogenerators
    Z. Ren, Y. Ding, J. Nie, F. Wang, L. Xu, S. Lin, X. Chen, Z.L. Wang, ACS Applied Materials & Interfaces, 11 (6), 6143-6153 – 85 citations, 2019
  • Piezo-phototronic Effect Enhanced Photodetector Based on CH3NH3PbI3 Single Crystals
    Q. Lai, L. Zhu, Y. Pang, L. Xu, J. Chen, Z. Ren, J. Luo, L. Wang, L. Chen, K. Han, ACS Nano, 12 (10), 10501-10508 – 79 citations, 2018
  • The overlapped electron‐cloud model for electron transfer in contact electrification
    S. Lin, C. Xu, L. Xu, Z.L. Wang, Advanced Functional Materials, 30 (11), 1909724 – 77 citations, 2020
  • A droplet-based electricity generator for large-scale raindrop energy harvesting
    Z. Li, D. Yang, Z. Zhang, S. Lin, B. Cao, L. Wang, Z.L. Wang, F. Yin, Nano Energy, 100, 107443 – 66 citations, 2022
  • Quantifying contact‐electrification induced charge transfer on a liquid droplet after contacting with a liquid or solid
    Z. Tang, S. Lin, Z.L. Wang, Advanced Materials, 33 (42), 2102886 – 58 citations, 2021
  • Bipolar charge transfer induced by water: experimental and first-principles studies
    S. Lin, T. Shao, Physical Chemistry Chemical Physics, 19 (43), 29418-29423 – 47 citations, 2017
  • Triboelectric nanogenerator array as a probe for in situ dynamic mapping of interface charge transfer at a liquid–solid contacting
    J. Zhang, S. Lin, Z.L. Wang, ACS Nano, 17 (2), 1646-1652 – 45 citations, 2023

Conclusion

Overall, this candidate demonstrates excellence in research, publication, and academic leadership. Their contributions to contact electrification and nanotechnology are impactful, and their work has gained significant attention in the scientific community. By enhancing their international collaborations and expanding the practical applications of their research, they could further solidify their status as a top candidate for the Best Researcher Award. Their strong funding track record, combined with their editorial roles, makes them a highly competitive nominee for this prestigious recognition.