Loannis Christodoulou | Materials Science and Engineering | Best Researcher Award

Mr. Loannis Christodoulou | Materials Science and Engineering | Best Researcher Award

PhD Candidate | National Technical University of Athens | Greece

Mr. Ioannis Christodoulou’s research activities encompass advanced studies in manufacturing technologies, additive manufacturing, and the mechanical behavior of composite materials. His current work as a researcher in the national AMOS Project focuses on the development and experimental evaluation of auxetic lattice structures designed for biomedical implants, emphasizing mechanical adaptability and biocompatibility. He has significant project experience in the modeling and optimization of high-deposition-rate 3D printing processes for amorphous materials, supported by competitive research funding. His applied engineering expertise extends to projects such as digitalizing hospital operation rooms, developing smart urban infrastructure like automated VR benches, and designing precision mechanical systems such as fabric tape winding mechanisms. His research interests lie in additive manufacturing, rapid prototyping, finite element analysis, and mechanical design automation. Christodoulou has contributed to multiple peer-reviewed publications on Fused Filament Fabrication (FFF), exploring surface roughness, geometrical accuracy, and mechanical properties of composite filaments like Nylon-Carbon Fiber and ABS-Kevlar. His investigations integrate experimental work with computational modeling, reflecting a strong commitment to improving the efficiency and performance of 3D printing systems. In parallel, his professional experience includes roles in mechanical design and optimization across industries such as interior engineering and elevator manufacturing, where he implemented CAD-based automation to enhance production workflows. He has presented his findings at numerous international conferences and has been recognized with distinctions including first place in the NASA Space Apps Challenge and the NTUA Student Innovative Paper Award. His continuing research aims to expand the practical capabilities of additive manufacturing for industrial and medical applications, promoting sustainable innovation and precision in material processing and design engineering.

Profile: Google Scholar
Featured Publications:
  • Alexopoulou, V. E., Christodoulou, I. T., & Markopoulos, A. P. (2022). Effect of printing speed and layer height on geometrical accuracy of FDM-printed resolution holes of PETG artifacts. Engineering Proceedings, 24(1), 11.

  • Christodoulou, I. T., Alexopoulou, V. E., Karkalos, N. E., Papazoglou, E. L., & Markopoulos, A. P. (2022). On the surface roughness of 3D printed parts with FDM by a low-budget commercial printer. Cutting & Tools in Technological System, 52–64.

  • Christodoulou, I. T., Alexopoulou, V. E., & Markopoulos, A. P. (2024). An experimental investigation of the mechanical properties of fused filament fabricated nylon-carbon fiber composites. Cutting & Tools in Technological System, 148–167.

  • Alexopoulou, V. E., Christodoulou, I. T., & Markopoulos, A. P. (2024). Investigation of printing speed impact on the printing accuracy of fused filament fabrication (FFF) ABS artefacts. Manufacturing Technology, 24, 333–337.

  • Christodoulou, I., Alexopoulou, V., & Markopoulos, A. P. (2023). Study and development of a high-speed fused filament fabrication 3D printer. In 2023 8th South-East Europe Design Automation, Computer Engineering, Computer Applications Conference (SEE-Conference).

Lin Xu – Materials Science and Engineering – Best Researcher Award

Lin Xu - Materials Science and Engineering - Best Researcher Award

Office Director of Graduate School | Shenyang Institute of Engineering | China

Lin Xu is an accomplished researcher and academic in the field of electromagnetic hydromechanics and superconductors for energy storage coils, currently serving as Associate Professor at Shenyang Institute of Engineering. With a strong international academic background, including visiting scholar experience at Ilmenau University of Technology in Germany, Lin Xu has built expertise recognized through membership in the Weize Expert Database for Mechanical Engineering, the Chemical Industry Association of China, and the Liaoning Engineering Thermodynamics Society. Acknowledged as Shenyang High-Level “Leading” Talent, SYEU Young Talent, and Science & Technology Pioneer, Lin Xu plays a significant role as a backbone faculty member in Power and Thermal Engineering at SYEU. Contributions extend beyond teaching and mentoring, with active involvement in editorial and review work for respected journals such as Journal of Metals, Ironmaking & Steelmaking, and membership in the Youth Editorial Board of Steel Vanadium Titanium and Contemporary Chemical Industry Research. Research achievements include leading five provincial and municipal vertical projects and four horizontal projects, with total funding surpassing 310,000 RMB, alongside participation in national and international collaborations such as NSFC projects, National Discipline Innovation Projects, and a DFG-supported initiative with Germany. Scholarly output is notable, with more than twenty high-level publications in prestigious journals, including nine SCI-indexed papers as first author, as well as three EI papers, covering topics such as electromagnetic braking, heat transfer, melt flow, and solidification processes in continuous casting. Practical impact is evident in the acquisition of five invention patents granted across China, Japan, and Europe, with successful technology transfers valued at 200,000 RMB. This strong balance of theoretical innovation, applied research, and industry contribution underscores Lin Xu’s continuing influence in advancing mechanical engineering and materials science, particularly in the areas of superconducting applications and metallurgical process optimization.

Profile: Scopus | ORCID
Publications:
  • Xu, L., Pei, Q., & Gao, J. (2025). Analysis of mechanical and quench behavior in high-temperature superconductors for energy storage coils. Physica C: Superconductivity and its Applications.

  • Li, N., Feng, P., Xu, L., Tang, M., & He, Z. (2025). Pore scale numerical simulation of flow and heat transfer non-equilibrium in randomly packed bed. Numerical Heat Transfer, Part A: Applications.

  • Xu, L., Tang, M., Lyu, Z., Li, N., Liu, C., & Pei, Q. (2024). Influence of operating parameters on metal flow and thermal characteristics in an EMBr-single-ruler controlled CSP funnel-shaped mould. Metallurgical Research & Technology.

  • Xu, L., Pei, Q., Han, Z., Cui, J., Pan, H., & Yao, Y. (2022). Influences of the braking effect of ruler EMBr on molten steel flow and steel–slag interface fluctuation in a continuous casting mold. Processes.