Dr. Sumit Singh

I am currently serving as an Assistant Professor in the Department of Mechanical Engineering at Delhi Technological University (DTU), Delhi. My research interests encompass advanced manufacturing technologies, with a particular focus on additive manufacturing, smart materials, and industry 4.0.
I received my Ph.D. in Mechanical Engineering from J. C. Bose University of Science and Technology, YMCA, Faridabad. My doctoral research focused on the development of 3D-printable polymer composites and the optimization of fused deposition modeling (FDM) process parameters for real-world engineering applications. My research integrates polymer composite engineering with additive manufacturing, employing statistical optimization techniques to enhance the mechanical performance and manufacturing efficiency of printed components.
Beyond research, I am passionate about teaching core mechanical engineering subjects, fostering innovation through project-based learning, and mentoring undergraduate and postgraduate students in research and professional development.

S.No.	Department	Post	Period	Nature
1	Delhi Technological University	Assistant Professor	January,2026 – Till	Regular
2	Directorate of Training and Technical Education	Workshop Calculation and Science Instructor	June, 2025 – January, 2026	Regular

M. Tech	Research Methodology
B. Tech	1. Quantitative Techniques 2. Basic Mechanical Engineering 3. Engineering Graphics 4. Value Engineering 5.  Industrial Economics and Management 6. Manufacturing Technology Lab 7. Supply Chain Management 8. Workshop Practices

[1]   S. Singh, R. K. Attri, and S. Trivedi, " Taguchi-driven optimization of FDM parameters for impact strength of nano-graphene reinforced PLA," Green Materials, 2026, https://doi.org/10.1680/jgrma.26.00056, (SCIE, IF -2.0)

[2]     S. Singh, R. K. Attri, and S. Trivedi, “Taguchi-based optimization for tensile strength in FDM printed nano-graphene-reinforced PLA components,” International Journal of Advanced Manufacturing Technology, no. 0123456789, 2025, doi: 10.1007/s00170-025-16197-0. (SCIE, IF – 3.7)

[3]     R. K. Attri, A. Kaushik, N. Panwar, and S. Singh, “Optimization of Impact Strength of Asa Fdm Components Using Taguchi and Anova Technique,” Surface Review and Letters, vol. 2550170, pp. 1–9, 2025, doi: 10.1142/S0218625X25501707. (SCIE, IF -1.1)

[4]      Sumit Singh, Rajesh kumar Attri, and Shefali Trivedi, “Optimization of FDM 3D Printing Process Parameters for Improving Wear Characteristics of PLA-nGr Composite using Taguchi DOE,” Journal of Materials Engineering and Performance (JMEP), 2024, doi: 10.1007/s11665-024-10170-w.          (SCIE, IF -2.6)

[5]      S. Singh, R. K. Attri, and S. Trivedi, “Optimization of nano-graphene loading in PLA-graphene composites for fused deposition modeling based application,” Journal of Mechanical Science and Technology, vol. 38, no. 6, pp. 2901–2908, 2024, doi: 10.1007/s12206-024-0510-5. (SCIE, IF -2.2)

[6]    S. Singh, R. K. Attri, and S. Trivedi, “3D Printable Polymer Nanocomposites?: Challenges , Availability and Future,” Journal of  Polymer & Composites , vol. 2810, pp. 38–55, 2023. (ESCI)

 

[1]     S. Singh, R. K. Attri, and S. Trivedi, “Analysis for Development of High-Performance Polymer Nanocomposites for FDM-Based Additive Manufacturing,” Process Modeing and Optimization in Modern Manufacturing, pp. 127–148, 2025, doi: 10.1201/9781032661858-8. CRC Press (Taylor & Francis)