Dr. Dhrubajit Sarma

Funded Events:

1. Received an AICTE–ATAL FDP grant of INR 3,50,000 in August 2023 to organize a six-day Faculty Development Programme (FDP) titled “Sustainable Machining for Tomorrow: Machine Learning Based Approach,” held from 11–16 December 2023.
2. Received an NCAM ATEP-II FDP grant of INR 3,50,000 in December 2025 to organize a six-day FDP titled “Additive Manufacturing: Transformative Applications and Technological Frontiers,” held from 9–14 February 2026.

Publication

1. Dhrubajit Sarma, Akesh B Kakarla, Veeresh L Guruguntala, Avinash Baji, Pulakesh Chetia, Rupshree Ozah — Integrated Bayesian Algorithm–Machine Learning Strategies to Predict and Optimise Surface Roughness of PLA Bio-composite in Fused Deposition Modelling — Under review.
2. MG Ramachandran, Manoj Kumar S, M. Vinoth Kumar, R. Ashok Raj, Dhrubajit Sarma — Performance Evaluation of Epoxy Composites Reinforced with 3-GPTMS Treated Canabo Fiber and Rapana venosa Shell-Derived Chitosan, Chemical Papers, 2026. https://doi.org/10.1007/s11696-026-05498-7
3. Dhrubajit Sarma, Rupshree Ozah, M. Chandrasekaran, and Ashok Kumar Sahoo — Predictive power modelling and optimisation for sustainable machining of Ti-6Al-4V using wiper inserts: a machine learning and meta-heuristic approach — Australian Journal of Mechanical Engineering, 2026. https://doi.org/10.1080/14484846.2026.2649693
4. T. Michel Raj, G. Mahendran, Dhrubajit Sarma, and M. Sivaperumal — Characterization Study on Mechanical, Flammability and Wear Behaviour of 3D Printed PLA composites Reinforced with Surface Treated Citrus Maxima Fruit Peel Biocarbon — Polymer Bulletin, 2025. https://doi.org/10.1007/s00289-025-05912-2
5. Rupshree Ozah and Dhrubajit Sarma — Performance Optimization of Biopolymer in Material Extrusion Process using Support Vector Regression and Grey Wolf Algorithm — Journal of Materials Engineering and Performance, 2025. https://doi.org/10.1007/s11665-025-11112-w
6. Dhrubajit Sarma, Rupshree Ozah, Muthumari Chandrasekaran, Jyotisman Borah and Ashok Kumar Sahoo — Intelligent Machine Learning Strategies for Minimizing Machining Power in MQL Machining of Ti-6Al-4V Alloy — Journal of Materials Engineering and Performance, 2025. https://doi.org/10.1007/s11665-025-10989-x
7. Dhrubajit Sarma, Rupshree Ozah, Muthumari Chandrasekaran, Ashok Kumar Sahoo, Ramanuj Kumar, and Satyajit Pattanayak — Material-Specific Machining Optimization of Ti6Al4V Alloy Under MQL: A Sustainability-Centric Approach — Next Materials, 2025. https://doi.org/10.1016/j.nxmate.2025.100586
8. Dhrubajit Sarma, Jyotisman Borah and Muthumari Chandrasekaran — Multi Optimization of Nano fluid Based Machining of Titanium alloy: A Green Manufacturing Approach — Materials Today: Proceedings, 2021. https://doi.org/10.1016/j.matpr.2021.05.362
9. Dhrubajit Sarma and Muthumari Chandrasekaran — Application of Energy Efficient Machining for Sustainable Production of Component: A State of The Art — Indian Journal of Environment Protection, 2019. https://doi.org/10.1007/978-981-19-4208-2_1

Book Chapters:

1. Dhrubajit Sarma, Muthumari Chandrasekaran and Ashok K. Sahoo — Application of Jaya algorithm for minimizing surface finish in MQL based green machining of Titanium alloy — Lecture Notes in Mechanical Engineering, Springer, 2022.

1. Received Gold Medal in M. Tech for academic excellence.
2. Completed 6 NPTEL course (Product Engineering and Design Thinking, Product Engineering and Design Thinking, Laser Based Manufacturing, NBA Accreditation and Teaching and Learning in Engineering, Metal Additive Manufacturing, Building Materials and Composites, Solar Energy Engineering and Technology)
3. Recipient of MHRD, India Scholarship during the tenure of Ph.D.