Duo Zhang | Railway engineering | Best Researcher Award

Dr. Duo Zhang | Railway engineering | Best Researcher Award

The Hong Kong Polytechnic University | Hong Kong

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🔍 Summary

Dr. Duo Zhang is a dedicated transportation engineering researcher, currently a Research Fellow at the Department of Civil and Environmental Engineering, The Hong Kong Polytechnic University. His expertise spans sustainable rail systems, vehicle dynamics, energy efficiency, and vibration/noise control, with strong engagement in international academic collaboration and applied railway innovation.

🎓 Education

Dr. Zhang holds a Ph.D. in Traffic & Transportation Planning and Management from Southwest Jiaotong University (2020), with a dissertation on wagon-cargo coupling in freight rail systems. He earned a B.S. in Traffic Engineering (2012) from the same university, researching urban metro system organization.

💼 Professional Experience

He has served as a Research Fellow (2024–present) and Postdoctoral Fellow (2022–2024) at The Hong Kong Polytechnic University, where he worked on rail damper technologies and railway noise mitigation. Previously, he was a Research Assistant at Southwest Jiaotong University (2021) and a Visiting Scholar at the University of Tennessee, Knoxville (2016–2017), collaborating on projects at the Center for Transportation Research.

🧪 Research Interests

Dr. Zhang’s interests focus on sustainable transportation, vehicle-track dynamics, rail noise and vibration reduction, energy optimization, and advanced damping technologies for railway infrastructure.

📚 Academic Contributions

His work includes papers under review in Structures and the Alexandria Engineering Journal, covering topics like multi-objective optimization and energy-comfort co-optimization for high-speed rail. He has delivered presentations at international conferences such as the International Conference of Logistics Engineering and Management and the International Conference on Transportation Engineering.

🛠️ Technical Skills

Proficient in tools like MATLAB, Python, OpenTrack, and ANSYS, Dr. Zhang specializes in vehicle dynamics modeling, suspension system control, vibration analysis, and rail system optimization.

👨‍🏫 Teaching & Supervision

He supervised Ka Yiu Cheung (B.S. Civil Engineering, 2023) at The Hong Kong Polytechnic University on a thesis titled “A Semi-active Control Strategy of Suspension for High-Speed Railway Vehicles.”

🏆 Awards & Honors

Dr. Zhang received the Bronze Medal at the 48th International Exhibition of Inventions of Geneva (2023). His academic honors include the National Scholarship of China for Graduate Students, the SIEMENS Scholarship, and the Outstanding Graduates Award from Southwest Jiaotong University.

📖Publications

Title: Evaluation of dynamic responses in steel lever of leveling valve during metro train operations

Authors: Ziyu Tao, Yuling Wang, Wai Kei Ao, Fangru Zhou, Duo Zhang, Yi-Qing Ni
Journal: Measurement
Year: 2025
DOI: 10.1016/j.measurement.2025.118198

Title: Self-Tuning Dual-Layer Sliding Mode Control of Electromagnetic Suspension System

Authors: Hong-Wei Li, Duo Zhang, Yang Lu, Yi-Qing Ni, Zhao-Dong Xu, Qi Zhu, Su-Mei Wang
Journal: IEEE Transactions on Intelligent Transportation Systems
Year: 2025
DOI: 10.1109/TITS.2024.3509997

Guobing Wang | Predictive Modeling Innovations | Best Researcher Award

Dr. Guobing Wang | Predictive Modeling Innovations | Best Researcher Award

Geotechnical Engineering Research Institute, Xi’an University of Technology | China

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🧩 Suitability Summary

Dr. Wang’s expertise directly addresses a major concern in infrastructure development—evaluating the vibration impact of self-falling heavy hammer drilling on surrounding structures. His innovative computational model, combined with field validation on the G8513 Highway from Wudu to Jiuzhaigou, makes his work highly relevant and practically valuable. He successfully quantifies damage levels to various house types based on distance from the vibration source, offering critical support for construction safety assessments. His real-world applicability and research originality make him a strong candidate for international recognition.

📘 Education & Experience

Dr. Guobing Wang is currently affiliated with the Geotechnical Engineering Research Institute at Xi’an University of Technology. His academic and professional journey revolves around geotechnical engineering with a specialized focus on soil dynamics, particularly the response of non-uniform and unsaturated soil under construction-induced vibrations. With hands-on experience from real-world highway projects, Dr. Wang bridges theoretical soil mechanics and practical engineering challenges, contributing significantly to the understanding of vibration effects in rural residential environments.

📈 Professional Development

Dr. Wang actively contributes to the scientific community through editorial roles in respected journals like Sound & Vibration and Global Science and Engineering. He is a member of international organizations such as the International Association for Applied Science and Technology (IAAST) and the Sound and Vibration Committee. He also participates in collaborative research, including a study on the vibration response of long-span continuous beam bridges under vehicle loads (Project No: 2024BWKY002). These roles reflect his commitment to academic excellence and interdisciplinary advancement.

🔬 Research Focus

His research targets the theoretical and practical challenges of construction-induced vibrations on complex soil structures. He developed a novel prediction method that integrates a non-homogeneous gradient factor into a logarithmic model of shear modulus variation with depth. By coupling impact force with site non-uniformity, and applying Hankel transform in the frequency domain, he solved a system of partial differential equations to analyze vibration attenuation. His findings show direction-dependent vibration amplitudes, and define damage thresholds for civil, brick, and frame structures, based on proximity. This pioneering method supports safe infrastructure design near residential zones.

🏆 Honors & Awards

Dr. Wang has submitted his research for the International Research Awards, recognizing his innovative contributions to evaluating vibration effects of pile driving on residential buildings. His work, validated through field experiments, holds both scientific merit and societal impact, helping protect rural housing during major infrastructure expansions.

📚 Selected Publication

Analysis of the effect of nonlocal factors on the vibration characteristics of Euler–Bernoulli nonlocal nanobeams on deformed foundations
  • Authors: Guobing Wang, Rania Salih, Meshel Q. Alkahtani, Mohammad Mursaleen, Abdelfattah Amari, Haitham Osman, Qidong Niu, Chunjiang Li, Hadee Mohammed Najm

  • Journal: Soil Dynamics and Earthquake Engineering

  • Year: 2024

Vibration Response Analysis of Rammer Construction on Uneven Unsaturated Soil Sites
  • Authors: Guobing Wang, Nadeem Abbas, Mohammad Arsalan Khan, Meshel Q. Alkahtani, Mohammad Mursaleen, Meiling Hua, Saiful Islam

  • Journal: Journal of Vibration Engineering & Technologies

  • Year: 2025

On vibration response of heavy hammer self-falling pile driver in uneven unsaturated soil – Experimental and analytical study
  • Authors: Guobing Wang, Wei Liu, Ganggang Li, Meiling Hua

  • Journal: Archive of Applied Mechanics

  • Year: 2025

 

Mudassir Ali Khan | Geotechnical engineering | Excellence in Research

Dr. Mudassir Ali Khan | Geotechnical engineering | Excellence in Research

Integral University Lucknow, India

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🧑‍🏫 Early Academic Pursuits

Dr. Mudassir Ali Khan embarked on his academic journey in the field of Civil Engineering at Aligarh Muslim University (AMU), India. His undergraduate education in Civil Engineering (2012-2016) laid the foundation for his specialization in Geotechnical Engineering, with his final-year project focusing on the design of foundations for hospital buildings. His academic journey continued with a Master in Technology in Civil Engineering (Geotechnical Engineering) from ZHCET, AMU, where he focused on the finite element analysis of underground openings. This work sparked his interest in advanced geotechnical analysis and modelling, setting the stage for his PhD.

🔬 Professional Endeavors

Dr. Khan’s professional journey is marked by a deep commitment to both research and teaching. His role as a Teaching Assistant at Universiti Teknologi PETRONAS, Malaysia (Oct 2019 – Dec 2023), allowed him to mentor and instruct students in Civil Engineering labs, particularly in Geotechnical, Highway, and Hydraulics Engineering, further enhancing his pedagogical skills. During this time, he supervised a final-year project on the impact of debris flow on pipelines, honing his research and analytical skills. Currently, as an Assistant Professor at Integral University, Lucknow (Sept 2024 – Present), he continues to inspire students while furthering his research expertise.

💡 Contributions and Research Focus

Dr. Khan’s research is centered around key challenges in Geotechnical Engineering, with particular emphasis on the physical and numerical modelling of complex problems. His research interests include soil stabilization, tunneling in soft soils, excavation dynamics, landslide impact modelling, and dynamic modelling of structures using Finite Element Methods (FEM). His PhD thesis, titled “The Impact Model of Channelized Debris Flow on Exposed Pipeline Through Experimental and Numerical Analyses,” underscores his deep dive into hazard modelling, a critical area in civil engineering. His scholarly works have contributed to the advancement of modelling techniques used in geotechnical problems, earning him recognition in the academic community.

🌟 Impact and Influence

Dr. Khan’s research has significantly impacted both academic circles and practical engineering applications. With over 15 indexed articles published in reputable journals, including book chapters and a book on geotechnical engineering, his work is widely cited. His accomplishments have earned him awards, such as the Gold Medal in the Research Article Writing Competition from ILMU Berhad, Malaysia, in 2024, which further bolstered his reputation in the field. His ability to translate complex engineering challenges into practical, impactful solutions positions him as a leading figure in his domain.

📑 Academic Cites and Publications

Dr. Khan has an impressive portfolio of over 15 indexed articles, two book chapters, and a full-length book published in top-tier journals. His research work on debris flow, soil stability, and tunnel liner modelling has been widely acknowledged in the academic world, as seen in his extensive citations. His role as a reviewer for journals such as Physics Chemistry of Earth and Geotechnica highlights his expertise and influence within the geotechnical engineering community. This body of work showcases his contributions to advancing both theoretical and applied research in his field.

🛠️ Technical Skills and Expertise

Dr. Khan has developed a broad skill set in both physical and numerical modelling of geotechnical issues. His proficiency with advanced modelling tools, particularly in tunnel liner analysis, soil stability, and debris flow impact, positions him at the forefront of applied geotechnical research. Through his research and projects, he has mastered techniques in soil stabilization, dynamic structure modelling (using FEM), and excavation in soft soil conditions. His technical expertise is not just theoretical but is applied in a variety of real-world problems, solidifying his reputation as a problem solver in the field.

🎓 Teaching Experience

With a strong foundation in teaching, Dr. Khan has actively contributed to the academic development of students both in Malaysia and India. As a Teaching Assistant at UTP Malaysia and later as an Assistant Professor at Integral University, he has taught a variety of civil engineering courses, including Geotechnical Engineering, Environmental Microbiology, and Sustainability. He has also conducted practical sessions for Geotechnical and Structural Engineering labs, preparing students to meet the challenges of the engineering profession. Through his teaching experience, he continues to inspire the next generation of engineers, emphasizing both theoretical knowledge and practical application.

🌱 Legacy and Future Contributions

Dr. Khan’s journey is one of continuous growth and contribution. His ongoing research on debris flow and tunneling in soft soils holds promise for addressing some of the most pressing challenges in geotechnical engineering. As an academic, he aims to push the boundaries of knowledge, particularly in soil stabilization techniques and dynamic modelling. His legacy is not only in the impact of his research but also in the students he mentors, shaping future leaders in engineering. As he continues to develop innovative solutions and share his knowledge, Dr. Khan is poised to make lasting contributions to the advancement of geotechnical engineering worldwide.

🏆 Awards and Fellowships

Dr. Khan’s dedication to his research and teaching has been recognized through various prestigious awards and fellowships. These include the Graduate Assistant fellowship from PETRONAS for his PhD, the GATE fellowship from UGC India during his Master’s program, and the Gold Medal in the SEMERAK International Research article competition in 2024. These accolades underline his exceptional academic achievements and his commitment to excellence in research and education.

 

📖 Top Noted Publications

Dynamic Response of Dilute to Viscous Channelized Debris Flow on Pipeline Crossing
    • Authors: Mudassir Ali Khan, Zahiraniza Mustaffa, Indra Sati Hamonangan Harahap
    • Journal: Natural Hazards
    • Year: 2024
Feasibility of Bituminous Stabilizer in the Stabilization of Problematic Soil: An Overview on the Non-Traditional Soil Additive
    • Authors: Ahmad, A.; Sutanto, M.H.; Ahmad, N.R.; Khan, M.A.; Wahab, A.; Sapar, N.I.F.; Hashir, M.
    • Journal: AIP Conference Proceedings
    • Year: 2023
Dynamic Response of Dilute to Viscous Channelized Debris Flow on Pipeline Crossing (Preprint)
    • Authors: Mudassir Ali Khan, Zahiraniza Mustaffa, Indra Sati Hamonangan Harahap
    • Journal: Preprint (not specified in the citation)
    • Year: 2023
Assessment of Physical Vulnerability and Uncertainties for Debris Flow Hazard: A Review concerning Climate Change
  • Authors: Khan, M.A.; Mustaffa, Z.; Harahap, I.S.H.; Ibrahim, M.B.; Al-Atroush, M.E.
  • Journal: Land
  • Year: 2022
Static and Dynamic Analysis of the Shielded Tunnel in Alluvium Soil with 2D FEM Model
    • Authors: Mudassir Ali Khan, Md. Rehan Sadique, Indrasati Hamonangan Harahap, Mohammad Zaid, M. Masroor Alam
    • Journal: Transportation Infrastructure Geotechnology
    • Year: 2022
    • Authors: Azeem, M.; Ya, H.H.; Alam, M.A.; Sultan, T.H.; Ali, M.; Sattar, M.; Ahmad, T.; Hatami, H.; Sadique, M.R.; Mokhtar, A.A. et al.
    • Journal: Materialwissenschaft und Werkstofftechnik
    • Year: 2021