Takwa Hamdi | Energy Technologies | Best Researcher Award

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Ms. Takwa Hamdi | Energy Technologies | Best Researcher Award

PhD Candidate in Mechanical and Energy Engineering | University of Gabes | Tunisia

Ms. Takwa Hamdi is a dedicated PhD student in Mechanical and Energy Engineering at the National Engineering School of Gabes, Tunisia, specializing in advanced combustion modeling and alternative fuels. With a strong academic foundation, she has pursued her bachelor’s, master’s, and doctoral studies in mechanical engineering with excellence, graduating as class valedictorian during her master’s program. Her research focuses on dual-fuel engine combustion, particularly the use of light alcohols and hydrogen in internal combustion engines, employing advanced numerical simulation tools such as ANSYS Forte, Matlab, Abaqus, SolidWorks, and CFD-based approaches. Driven by a passion for sustainable energy solutions, she is motivated to contribute to the development of low-emission technologies that address global energy challenges. Alongside her research, Takwa serves as an Adjunct Lecturer at the Higher Institute of Technological Studies of Gabes, where she teaches courses in dismountable assembly processes, CAD using SolidWorks, welding, and mechanical design projects, combining theoretical knowledge with hands-on applications to support student learning. She has also gained experience in developing educational materials, supervising student projects, and guiding practical workshops, which highlights her strong communication and leadership skills. Fluent in Arabic, French, and English, she is able to collaborate effectively in international and multicultural environments. Beyond her academic and teaching career, she demonstrates strengths in analytical thinking, problem-solving, and research innovation, with interests in technology, cultural exploration, and community volunteering. Motivated, research-oriented, and passionate about innovation, Takwa aims to further her expertise by contributing to cutting-edge projects in energy, combustion, and sustainability through collaborative scientific research and internships.

Profile: Scopus | LinkedIn | ResearchGate

Featured Publications

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.

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, Elsevier.

Hamdi, T., Hamdi, F., Molima, S., Hernandez, 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, ASME.

Joao Paulo Neto Torres | energy | Best Researcher Award

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Assist. Prof. Dr.  Joao Paulo Neto Torres | energy | Best Researcher Award

Professor, Academia mIlitar, Portugal

🌟 João Torres, a distinguished researcher from Portugal 🇵🇹, specializes in laser technology, semiconductors, and numerical methods. As a dedicated educator, he serves as an Assistant Professor at Academia Militar and Instituto Superior Técnico, contributing to engineering and technology fields. His passion for innovation is reflected in his impactful research and numerous publications in prominent journals.

Publication Profile

Google Scholar

Education

🎓 João Torres holds a PhD in Electrical and Computer Engineering (2014) and an MSc in Chemical Engineering (2008) from the Universidade Técnica de Lisboa Instituto Superior Técnico, along with a Bachelor’s degree in Physics (2004) from the Universidade de Lisboa Faculdade de Ciências. His multidisciplinary academic background supports his pioneering work in advanced engineering concepts. 📚

Experience

💼 João Torres has over 15 years of professional experience in academia and research. He has been affiliated with Academia Militar (2019–present), Universidade Técnica de Lisboa Instituto Superior Técnico (2012–present), and Fundação para a Ciência e Tecnologia (2016–2018). His contributions span teaching electronics fundamentals, researching electrical and computer engineering, and advancing strategic projects. 🌐

Research Interests

🔬 João’s research focuses on cutting-edge topics like laser applications, semiconductors, and numerical methods, with a special interest in improving photovoltaic systems, energy harvesting, and advanced optical systems. 🌞

Awards 

Dr. Torres has received 6 notable awards and honors, recognizing his contributions to engineering and technology. His accolades highlight his impact on academia, research, and innovation.

Publications

Step-Up DC-DC Converter Supplied by a Thermoelectric Generator for IoT Applications (2024)
Energies – DOI: 10.3390/en17215288

The influence of sand on the performance of CdTe photovoltaic modules of different colours and transparencies (2024)
Energy Systems – DOI: 10.1007/s12667-022-00523-6

The Modeling of Concentrators for Solar Photovoltaic Systems (2024)
Energies – DOI: 10.3390/en17133201

Metallic nanostructures inclusion to improve energy harvesting in silicon (2024)
Optical Materials: X – DOI: 10.1016/j.omx.2024.100298

Wavelength multiplexing system based on ring resonators (2024)
Results in Optics – DOI: 10.1016/j.rio.2024.100651

Experimental Analysis of the Light Wavelength’s Impact on the Performance of a Silicon Solar Cell (2024)
Energies – DOI: 10.3390/en17092090