Assist. Prof. Dr. Dong-Bin Kwak | Aerosol | Best Researcher Award

Assist. Prof. Dr. Dong-Bin Kwak | Aerosol | Best Researcher Award

Seoul National University of Science and Technology, South Korea.

Dong-Bin Kwak is an Assistant Professor at Seoul National University of Science and Technology in the Manufacturing Systems and Design Engineering (MSDE) department. With expertise in aerosol science and technology, Dong-Bin has significantly contributed to areas like particle control, filtration, heat transfer, and air pollution. He has previously worked as an Applications Scientist at Onto Innovation and as a researcher at the University of Minnesota's renowned Particle Technology Laboratory. His innovative projects, extensive publications, and recognition in the field highlight his dedication to solving real-world challenges in nanoparticle engineering and fluid dynamics.

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🎓 Education

Dong-Bin Kwak is an Assistant Professor at Seoul National University of Science and Technology (2024–Present), where he leads projects in nanoparticle engineering and air filtration systems. Previously, he worked as an Applications Scientist at Onto Innovation in Chandler, AZ (2023), developing next-generation automated optical inspection (AOI) systems for semiconductor packaging.

He holds a Ph.D. in Mechanical Engineering (2017–2023) from the University of Minnesota, Twin Cities, MN, where his research focused on nanoparticle control, liquid/air filtration, and contamination source analysis. Dong-Bin completed his B.Sc. in Mechanical Engineering (Summa Cum Laude, 2011–2017) at Hanyang University in Seoul, Korea, where he conducted research in aerosol technology and heat transfer optimization.

🛠️ Professional Experience

Dong-Bin Kwak is an Assistant Professor at Seoul National University of Science and Technology (2024–Present), where he leads projects in nanoparticle engineering and air filtration systems. Previously, he worked as an Applications Scientist at Onto Innovation in Chandler, AZ (2023), where he developed next-generation automated optical inspection (AOI) systems for semiconductor packaging.

Dong-Bin earned extensive research experience as a Graduate Research Assistant at the University of Minnesota (2017–2023), focusing on nanoparticle control, liquid/air filtration, and contamination source analysis. Earlier, as an Undergraduate Research Assistant at Hanyang University (2015–2017), he conducted research in aerosol technology and heat transfer optimization.

🧪 Research Interests

Aerosol Science & Technology focuses on particle generation, control, and filtration. This area encompasses the processes of producing and managing airborne particles while implementing effective filtration techniques to mitigate their impact.

Fluid Dynamics & Heat Transfer includes the study and application of radial heat sinks and hydrosol calibration systems. These innovations play a critical role in improving heat dissipation and ensuring precise calibration in hydrosol systems.

Gas-to-Particle Conversion examines the mechanisms through which gaseous substances transform into particulate matter. This process is crucial for understanding particle formation in both natural and industrial settings.

Air Pollution Mitigation addresses air filtration techniques and VOC detection. By developing advanced filtration systems and methods to detect volatile organic compounds (VOCs), this field aims to reduce air pollution and enhance environmental quality.

🏆 Awards

Young Scientist Award (2024), Korean Society of Manufacturing Process Engineers

AFS Fellowship (2019, 2023), American Filtration and Separations Society

Mechanical Engineering Fellowship (2017–2018), University of Minnesota

President’s List Scholarship & Best Academic Awards (2015–2016), Hanyang University

Best Tutor Award (2015), Engineering Mathematics at Hanyang University

📚Publications Top Notes

Impact of High-altitude Conditions and Low Ambient Pressure on Saliva Evaporation Rate and Airborne Transmission of Viruses Building and Environment | 2024-12 | Journal article
Contributors: Seongmin Cho, Dong-Bin Kwak, David Y.H. Pui. Link

Accurate Measurements of Particle Emissions from a Three-dimensional Printer Using a Chamber Test with a Mixer-installed Sampling System Scientific Reports | 2023 | Journal article
Contributors: Lee, H.; Kwak, D.-B.; Choi, C.Y.; Ahn, K.-H. Link

Modeling Pressure Drop Values Across Ultra-thin Nanofiber Filters with Various Ranges of Filtration Parameters Under an Aerodynamic Slip Effect Scientific Reports | 2023 | Journal article
Contributors: Lee, S.; Bui-Vinh, D.; Baek, M.; Kwak, D.-B.; Lee, H. Link

Numerical Study of Nanoparticle Penetration Characteristics in Forked Tubes Using Tracking Particle Identification Powder Technology | 2023 | Journal article
Contributors: Kwak, D.-B.; Wang, J.S.; Lee, H.; Pui, D.Y.H. Link

Saliva Droplet Evaporation Experiment and Simple Correlation of Evaporation-falling Curve Under Different Temperatures and RH
Aerosol and Air Quality Research | 2023 | Journal article
Contributors: Kwak, D.-B.; Fischer, H.D.; Pui, D.Y.H. Link

 

 

 

Assist. Prof. Dr. Mohamed A. Karali | Engineering | Best Researcher Award

Assist. Prof. Dr. Mohamed A. Karali | Engineering | Best Researcher Award

Future University, Egypt

Dr. Eng. Mohamed A. Karali is an Assistant Professor at the Department of Mechanical Engineering, Faculty of Engineering and Technology, Future University in Egypt. With a Ph.D. in Mechanical Engineering from Otto-von-Guericke University Magdeburg, Germany, he specializes in thermo-fluid sciences and renewable energy applications. He has extensive experience in experimental work, modeling, and simulation using advanced tools like ANSYS and MATLAB.

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Education 🎓

Dr. Mohamed A. Karali holds a Ph.D. in Mechanical Engineering from Otto-von-Guericke University Magdeburg, Germany (2015), where his thesis focused on the analysis of axial transport and heat transfer in a flighted rotary drum under optimal loading conditions. He earned his M.Sc. in Mechanical Engineering in 2007 from the Faculty of Engineering, Helwan University, Cairo, Egypt, with a thesis evaluating the performance of vapor compression refrigeration systems using environmentally safe alternatives to R22. Dr. Karali completed his B.Sc. in Mechanical Engineering at the same institution in 2001, with a graduation project analyzing condensation characteristics of R22 and its eco-friendly substitutes. His academic journey reflects a strong emphasis on thermodynamic systems and environmentally sustainable engineering solutions.

Experience 🛠️

Dr. Mohamed A. Karali has been serving as an Assistant Professor in the Department of Mechanical Engineering at Future University in Egypt since 2015. Prior to this role, he contributed as a Ph.D. researcher and tutor at Otto-von-Guericke University Magdeburg, Germany, from 2012 to 2015, where he conducted advanced research in mechanical engineering. From 2008 to 2012, he worked as an Assistant Lecturer at the Faculty of Engineering, Future University in Egypt. His earlier career includes experience as a researcher and tutor at the Faculty of Engineering, Helwan University, Egypt, from 2002 to 2007, showcasing his extensive academic and research expertise.

Research Interests 🔬

Thermo-Fluid Sciences

Expertise in heat transfer mechanisms within HVAC systems, focusing on enhancing energy efficiency and performance.

 Granular Materials Processing

Investigations into the dynamics and thermal behaviors of materials in rotary kilns, dryers, and coolers for industrial applications.

 Renewable Energy Systems

Researching sustainable energy solutions, including system design and application for improved environmental outcomes.

 Image Processing for Experimental Studies

Utilization of advanced image analysis techniques to support experimental research, enhancing accuracy and data interpretation.

Awards 🏆

First Prize: Joint Conference of 5th UK-China and 13th UK Particle Technology Forum, 2015.

Recipient of multiple research grants and industrial collaborations in energy and heat transfer projects.

Publications Top Notes 📚

Karali, M. A., et al. Comparison of using air, CO2, and helium for the cooling of square-shaped electronic parts CFD study with entropy generation analysis. Thermal Science, 2024. Link

Karali, M. A., et al. Numerical investigation of thermal performance enhancement of pin fin heat sink using wings with different angles. Ain Shams Engineering Journal, 2024. Link

Karali, M. A., et al. CFD study on the effect of tube diameter and count on flow distribution uniformity in a Z disposition. Thermal Science, 2023. Link

Karali, M. A., et al. Fluid flow characteristics for four lattice settings in brick tunnel kiln: CFD simulations. Buildings MPDI, 2023. Link

Karali, M. A., et al. Effect of surface roughness of a staggered tube bank in cross flow with air on heat transfer and pressure drop. Case Studies in Thermal Engineering, 2023. Link