Dr A. Praveen Kumar is an Assistant Professor at the Department of Mechanical Engineering, Easwari Engineering College, India. He completed his Ph.D. degree in the area of crashworthiness of thin-walled structures. His major areas of research interest are 3D printing of composite parts, metal forming simulation, additive manufacturing, composite materials and structures. He is ranked among the top 2% of researchers globally in the fields of "Materials" and "Mechanical Engineering & Transports" Released by Stanford University and Elsevier in 2024. Dr Kumar has published 97 research papers and is currently a Editorial Board Member in reputed journals like Discover Materials (Springer) and International Journal of Protective Structures (Sage). Dr Quanjin Ma is a Postdoctoral Researcher at the Institute of Advanced Materials and Technology, Guangdong University of Technology, China. His research includes: 3D-printed lightweight structures, composite sandwich structures, energy-absorbing characteristics, filament-wound composite structures, impact failure behaviour and mechanism and 3D-printedcelectromagnetic absorbing structures. He is ranked among the top 2% of researchers globally in the fields of "Materials" and "Mechanical Engineering & Transports" Released by Stanford University and Elsevier in 2024.