Ms. Takwa Hamdi | Industrial Engineering | Best Researcher Award

PhD Candidate | University of Gabes | Tunisia

Takwa Hamdi is a PhD student in Mechanical Engineering from Gabes, Tunisia, specializing in advanced combustion modeling and alternative fuels. She possesses strong expertise in numerical simulation and computational analysis using tools such as ANSYS Forte, SolidWorks, MATLAB, Abaqus, Autocad, and Mastercam. Her research focuses on the modeling of dual-fuel combustion processes, particularly the interaction of light alcohols and hydrogen in internal combustion engines, contributing to the advancement of low-emission and sustainable energy technologies. She has published research on the computational analysis of methanol energy ratios in dual-fuel engines and demonstrated academic excellence as a top-ranked graduate during her master’s studies. Professionally, she serves as an Adjunct Lecturer at the Higher Institute of Technological Studies of Gabes, where she teaches courses in dismountable assembly processes, computer-aided design, welding, and mechanical design projects, combining theoretical instruction with practical training. Her professional and research experiences reflect a deep interest in clean energy conversion, combustion optimization, and numerical modeling of multiphase flows. Fluent in Arabic, French, and English, Takwa exhibits strong analytical thinking, problem-solving abilities, and a collaborative mindset. She is passionate about innovation, sustainability, and contributing to scientific progress in mechanical and energy engineering.

Profile: Orcid

Featured Publications

Hamdi, T., Hamdi, F., Molima, S., & Chrigui, M. (2025). Eulerian–Lagrangian study of swirled combustion in heavy-duty natural gas/diesel dual-fuel engines under low load condition. Combustion Theory and Modelling.

Hamdi, T., Hamdi, F., Molima, S., Domínguez, V. M., Rodríguez-Fernández, J., Hernández, J. J., & Chrigui, M. (2025). Numerical investigation of hydrogen substitution ratio effects on spray characteristics, combustion behavior, and emissions in a dual-fuel compression ignition engine. Machines, 13(10), 880.

Hamdi, T., Hamdi, F., Molima, S., Hernández, J. J., & Chrigui, M. (2025). Computational analysis on the effect of methanol energy ratio on the spray and combustion pattern of a dual-fuel compression ignition engine. Journal of Energy Resources Technology, Part A: Sustainable and Renewable Energy.

Molima, S., Hamdi, F., Hamdi, T., Muya, G. T., Mondo, K., Amsini, S., & Chrigui, M. (2025). Effects of H₂ substitution on combustion and emissions in ammonia/diesel compression ignition engine. Energy Conversion and Management, 119858.

Dr.Masoumeh Bararzadeh Ledari | Industrial engineering | Best Researcher Award

Dr. Masoumeh Bararzadeh Ledari , Amirkabir university and technology, Iran.

Dr. Masoumeh Bararzadeh Ledari is a distinguished researcher and academic affiliated with Amirkabir University of Technology in Iran. Renowned for her contributions to [field/area of expertise], she has published extensively in peer-reviewed journals and has a strong background in [relevant research/industry areas]. Dr. Ledari is recognized for her commitment to advancing science and technology in Iran, and her work has had a significant impact on both national and international platforms.

Summary:

Masoumeh Bararzadeh Ledari is a highly accomplished researcher with expertise in energy engineering, climate change, and sustainability. Her research spans multiple areas, including water-food-energy-climate and land nexus modeling, resource management, regenerative life models, and building engineering simulation. Her extensive education, including a Ph.D. in Energy Engineering from Sharif University of Technology, highlights her deep technical knowledge. With significant professional experience, she has led multiple projects related to low-carbon hydrogen production, sustainable resource management, and climate change mitigation. Her work in the steel and petrochemical industries focuses on developing and implementing environmentally sustainable technologies, with an emphasis on hydrogen as a clean energy source.

Professional Profiles:

Scopus

Google scholar

Education :

Ph.D. in Energy Engineering (2014-2021),Sharif University of Technology, Tehran, Iran,Thesis: Hybrid technology evaluation model to minimize the physical cost of the dynamic impact of resource usage and depletion on the,ecosystem’s sustainability,Supervisor: Dr. Yadollah Saboohi,Master of Science in Energy Engineering (2009-2011),Sharif University of Technology, Tehran, Iran,Thesis: Flare Load Reduction by Implementing HIPS in Assaluyeh Gas Refinery,Supervisor: Dr. Soorena Sattari,GPA: 16.94/20,Bachelor of Science in Chemical Engineering (2004-2008),Tehran University, Tehran, Iran,Thesis: Recirculating Gasifier Modelling and Developing a Laboratory Setting,Supervisor: Dr. Alireza Talebizadeh,GPA: 17.06/20,Pre-University Qualification in Math & Physics (2003-2004),Fatemie SA High School,GPA: 18.86/20,Diploma of Math & Physics (1999-2003),Maktab Ghoran High School

Work Experience:

Technical Consultant (2023-present),Focus on low-carbon hydrogen production and its integration into various industries.,Leading projects aimed at decarbonizing steel production and transitioning to low-carbon energy sources.,Head of Technical Group (2023-present),Amirkabir University of Technology & Butia Steel Company,Optimization of the water-energy-materials-carbon nexus in production processes.,Integration of hydrogen as a clean energy source in steel production.,Technical Manager (2022-present),Amirkabir University of Technology – Oghlid Steel Company,Development of low-carbon hydrogen pilot units in the steel industry.,Technical Manager (2023)Presidential Center for Progress and Development,,,Contribution to Carbon Capture and Storage (CCS) technology development and policy framework in Iran.,Head of Technology Management Group (2020-present),Engineering and Industrial Management Consultants Group,Technical-economic development projects focused on resource optimization and industrial processes.,Scientific Director (2021-2022),Tadbirgaran Energy Company – Sharif University of Technology,Technical consultant for energy management and optimization in power plants.

Teaching Experience:

Instructor,Sharif University of Technology, Tehran, Iran,Courses: Building Energy Saving and Optimization, Optimization of Energy Streams (Exergy,Adjacent Professor,AmirKabir University of Technology, Tehran, Iran,Courses: Waste Management in Energy Systems, Renewable Technologies Design and Analysis,Instructor,Tehran University, Tehran, Iran,Course: Building Life Cycle – Carbon Design

Research Focus:

Water-Food-Energy-Climate and Land Nexus Modeling,Resource Management in Circular Economy,Regenerative Life Models and Sustainable Development,Exergy Analysis for Ecosystem Imitation,Climate Change Impact on Natural Resources,Life Cycle Assessment (LCA) and Environmental Sustainability,Hydrogen Development for Low-Carbon Industries

Skills:

Energy Systems Optimization,Exergy Analysis and Thermodynamics,Resource Management and Circularity,Climate Change Adaptation and Mitigation,Low-Carbon Hydrogen Production,Carbon Capture and Storage (CCS) Technologies,Life Cycle Assessment (LCA),Multi-Sectoral Nexus Modeling (Water-Energy-Land-Climate),Energy Efficiency in Industrial Processes,Technical and Economic Feasibility Studies

Conclusion:

Masoumeh Bararzadeh Ledari’s impressive background in energy engineering, climate change, and sustainable resource management makes her a suitable candidate for the Best Researcher Award. Her research and professional contributions have significant impacts on environmental sustainability, particularly in the areas of low-carbon energy production, climate change mitigation, and the efficient use of resources.

Publications :

Advanced utilization of urban sewage sludge for low-carbon hydrogen and power production in steel manufacturing

Authors: MB Ledari, H Akbarnavasi, H Khajehpour, D Bayat, S Edalati
Year: 2024
DOI: 10.1016/j.enconman.2024.118657

2. Aligning Net zero energy, carbon Neutrality, and regenerative concepts: An exemplary study of sustainable architectural practices

Authors: SZH Sadat, MB Ledari, H Dehvari, MS Moghaddam, MR Hosseini
Year: 2024
DOI: 10.1016/j.jobe.2023.109414

3. Optimal Planning and Operation of Energy Systems for Cryptocurrency Exploration, Hydrogen Production, and National Power Grid

Authors: A Fathi, H Yousefi, A Ghayedhosseini, MB Ledari, M Salehi, P Hajialigol
Year: 2024

4. Sustainable hydrogen supply chain development for low-carbon transportation in a fossil-based port region: A case study in a tourism hub

Authors: F Maleki, MB Ledari, M Fani
Journal: International Journal of Hydrogen Energy
Year: 2024

5. Fostering self-sustaining water-energy regions: A nexus approach to mitigate water scarcity

Authors: A Sarikhani, F Joda, MB Ledari, H Akbarnavasi
Journal: Sustainable Production and Consumption
Year: 2023
DOI: 10.1016/j.spc.2023.08.016

6. BIM with Blockchain for Decentralised Circular Construction Supply Chain

Authors: MBL Faris Elghaish, M Reza Hosseini, Tuba Kocaturk, Mehrdad Arashpour
Journal: Digitalization in Construction
Pages: 25
Year: 2023

7. Greening steel industry by hydrogen: Lessons learned for the developing world

Authors: MB Ledari, H Khajehpour, H Akbarnavasi, S Edalati
Journal: International Journal of Hydrogen Energy
Year: 2023

8. Water-food-energy-ecosystem nexus model development: Resource scarcity and regional development

Authors: MB Ledari, Y Saboohi, S Azamian
Journal: Energy Nexus
Year: 2023

9. An optimization strategy for enhancing energy consumption performance in digital currency miner’s building

Authors: AG Hossein Akbarnavasi, Masoumeh Bararzadeh Ledari
Journal: Energy Conversion and Economics
Year: 2023

10. Digitalised circular construction supply chain: An integrated BIM-Blockchain solution

Authors: F Elghaish, MR Hosseini, T Kocaturk, M Arashpour, MB Ledari
Journal: Automation in Construction
Pages: 104746
Year: 2023

11. Nature as a Teacher for Abiota Self-Organization in Terms of Entropy Analysis

Authors: MB Ledari, RB Ledari
Journal: Exergy-New Technologies and Applications
Year: 2023

12. Long- and Short-term Prediction of Bitcoin Energy Consumption

Authors: AGMBM Fani
Conference: International Conference on Technology and Energy Management (ICTEM, IEEE)
Year: 2023

13. BIM with Blockchain for Decentralised Circular Construction Supply Chain

Authors: F Elghaish, MR Hosseini, T Kocaturk, M Arashpour, MB Ledari
Book Chapter: Digitalization in Construction
Year: 2023

14. Building circularity as a measure of sustainability in the old and modern architecture: A case study of architecture development in the hot and dry climate

Authors: SMH Honarvar, M Golabchi, MB Ledari
Journal: Energy and Buildings
Year: 2022