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.

Mr. Gohar Ali | dusty fluid | Best Researcher Award

Mr. City university of information and technology Peshawar Pakistan, Pakistan

The user holds a Master of Science by Research in Applied Mathematics with a focus on fluid dynamics, achieved at the City University of Science Technology, Peshawar, Pakistan, with a remarkable grade of 92%. They also earned an MSc in Mathematics and a BSc in Computer Science and Mathematics from the University of Peshawar. Their research areas include Newtonian and non-Newtonian fluids, heat and mass transfer, and nanofluids. With experience as a visiting lecturer and several scholarships and academic accolades, the user is deeply engaged in advanced mathematical research and education.

Professional Profiles:

google Scholar

🎓 Academic

🧑‍🎓 MS by Research (2020-2022)City University of Science Technology, Peshawar, Pakistan
With a specialization in Applied Mathematics focused on Fluid Dynamics, I completed my MS by Research with an exceptional grade of 92% (A). My research project was centered around a Generalized Magnetohydrodynamic Two-Phase Free Convection Flow of Dusty Casson Fluid between Parallel Plates.🎓 MSc in Mathematics (2015-2018)University of Peshawar, Pakistan
I earned my MSc in Mathematics with a grade of 70.3% (A). My coursework included a variety of mathematical disciplines, providing me with a solid foundation in theoretical and applied mathematics.🎓 BSc in Computer Science and Mathematics (2013-2015)University of Peshawar at FG Degree College for Men, Peshawar, Pakistan
I completed my undergraduate degree with a commendable grade of 72.1% (A). This dual focus on Computer Science and Mathematics equipped me with versatile skills applicable in various fields.

🔬 Research Area

Exact Solutions of Newtonian and Non-Newtonian FluidsHeat and Mass TransferNewtonian HeatingPorous MediaFractional DerivativesNanofluidsNumerical AnalysisMy research primarily explores complex fluid dynamics phenomena, focusing on both theoretical analysis and practical applications in engineering and technology.

📝 Master Thesis

Title: A Generalized Magnetohydrodynamic Two-Phase Free Convection Flow of Dusty Casson Fluid between Parallel Plates
My thesis delved into advanced fluid dynamics, analyzing the behavior of Casson fluids under magnetohydrodynamic forces in a two-phase flow setup.

📚 Courses Studied

Theory of FluidsNumerical Linear AlgebraGraph TheoryIntegral Transforms and Their ApplicationsNumerical Solutions of Ordinary Differential EquationsPerturbation Methods in Fluid DynamicsViscous Fluid-1 & 2Real Analysis 1 & 2Complex AnalysisGeneral TopologyGroup Theory 1 & 2Ordinary Differential EquationPartial Differential EquationDynamicsBio MathematicsThese courses provided a deep dive into both classical and modern mathematical methods, emphasizing their applications in solving real-world problems.

👨‍🏫 Experience

Visiting Lecturer (2019-present)
City University of Science Technology, Pakistan
I have been imparting knowledge and guiding students in advanced mathematical concepts and their applications.Lecturer (2015-2018)
Muslim Education Complex, Dalazak Road, Peshawar
My teaching experience includes delivering lectures on various mathematical subjects and mentoring students to excel in their academic pursuits.

🖥️ Programming Skills

M.s OfficeMathcad 15MathematicaScientific WorkplaceMATLABI am proficient in using advanced software tools for mathematical modeling, simulations, and problem-solving.

🏅 Scholarships & Awards

100% Scholarships: Awarded in all semesters during my MS by Research at CUSIT.1st Class Second Position: Achieved in HSSc examinations.1st Class First Position: Consistently maintained throughout SSc examinations.These accolades highlight my academic dedication and excellence in my field.

Researcher Profile for Best Researcher Award

Strengths:

Advanced Research in Fluid Dynamics: With a strong focus on the exact solutions of Newtonian and non-Newtonian fluids, the candidate’s research is at the forefront of applied mathematics, particularly in fluid dynamics. Their MS thesis on “A Generalized Magnetohydrodynamic Two-Phase Free Convection Flow of Dusty Casson Fluid between Parallel Plates” demonstrates a deep understanding of complex fluid behavior under magnetic fields, which is critical for various industrial and environmental applications.
Broad Expertise in Mathematical Modeling: The candidate’s expertise spans several key areas, including heat and mass transfer, porous media, fractional derivatives, and nanofluids. This breadth of knowledge is complemented by their skills in numerical analysis and programming tools like MATLAB, Mathematica, and Mathcad, making them well-equipped to tackle complex mathematical problems.
Academic Excellence: Consistently achieving high grades throughout their academic career, including a 92% in their MS by Research, showcases their dedication and academic rigor. Their scholarship achievements further highlight their commitment to excellence.

Areas for Improvement:

Publication Record: While the candidate has a solid academic background and research focus, increasing the number of peer-reviewed publications in high-impact journals could further strengthen their profile. This would also enhance their visibility in the academic community.
Collaborative Projects: Engaging in more collaborative research projects, both nationally and internationally, could broaden their research impact and network. This might also lead to more diverse research opportunities and funding.

✍️Publications Top Note :

Comparing multiple precipitation products against in-situ observations over different climate regions of Pakistan
W. Ullah, G. Wang, G. Ali, D.F. Tawia Hagan, A.S. Bhatti, D. Lou
Remote Sensing, 11(6), 628, 2019.
Citations: 85

Evaluation of GPM-IMERG and TRMM-3B42 precipitation products over Pakistan
M. Arshad, X. Ma, J. Yin, W. Ullah, G. Ali, S. Ullah, M. Liu, M. Shahzaman, …
Atmospheric Research, 249, 105341, 2021.
Citations: 82

Large-scale atmospheric circulation patterns associated with extreme monsoon precipitation in Pakistan during 1981–2018
W. Ullah, G. Wang, D. Lou, S. Ullah, A.S. Bhatti, S. Ullah, A. Karim, D.F.T. Hagan, …
Atmospheric Research, 253, 105489, 2021.
Citations: 81

Statistical downscaling and future scenario generation of temperatures for Pakistan Region
D.H. Kazmi, J. Li, G. Rasul, J. Tong, G. Ali, S.B. Cheema, L. Liu, M. Gemmer, …
Theoretical and Applied Climatology, 120, 341-350, 2015.
Citations: 65

Evaluation and projection of precipitation in Pakistan using the Coupled Model Intercomparison Project Phase 6 model simulations
A. Abbas, S. Ullah, W. Ullah, M. Waseem, X. Dou, C. Zhao, A. Karim, J. Zhu, …
International Journal of Climatology, 6665-6684, 2022.
Citations: 51

Spatiotemporal trends of aerosols over urban regions in Pakistan and their possible links to meteorological parameters
G. Ali, Y. Bao, W. Ullah, S. Ullah, Q. Guan, X. Liu, L. Li, Y. Lei, G. Li, J. Ma
Atmosphere, 11(3), 306, 2020.
Citations: 46

Evaluation of CMIP5 models and projected changes in temperatures over South Asia under global warming of 1.5°C, 2°C, and 3°C
S. Ullah, Q. You, Y. Zhang, A.S. Bhatti, W. Ullah, D.F.T. Hagan, A. Ali, G. Ali, …
Atmospheric Research, 246, 105122, 2020.
Citations: 42

A comparison of minimum temperature trends with model projections
S.B. Cheema, G. Rasul, G. Ali, D.H. Kazmi
Pakistan Journal of Meteorology, 8(15), 39-52, 2011.
Citations: 40

Projection of precipitation extremes over South Asia from CMIP6 GCMs
A. Abbas, A.S. Bhatti, S. Ullah, W. Ullah, M. Waseem, C. Zhao, X. Dou, G. Ali
Journal of Arid Land, 15(3), 274-296, 2023.
Citations: 32

Assessing the impact of Chinese FY-3/MERSI AOD data assimilation on air quality forecasts: Sand dust events in northeast China
Y. Bao, L. Zhu, Q. Guan, Y. Guan, Q. Lu, G.P. Petropoulos, H. Che, G. Ali, …
Atmospheric Environment, 205, 78-89, 2019.
Citations: 20

Conclusion:

The candidate possesses a robust foundation in fluid dynamics and applied mathematics, with a proven track record of academic excellence and a focus on cutting-edge research topics. Their skills in numerical analysis and experience in teaching further complement their research abilities, making them a strong contender for the Best Researcher Award. With continued focus on publishing and collaborative efforts, their potential for future contributions to the field is significant.

Chang Hyun Sohn | Computational Fluid Dynamic | Best Researcher Award