Birla Institute of Technology, Mesra
Faculty Image

Dr. Abhijit Nag

Joined Institute on : 2-Jan-2012

  • Assistant Professor
  • Mechanical Engineering
  • PhD (IIT Kgp)
Contact Address

DI/56, BIT Mesra, Ranchi - 835215

C/o Shri Subhas Chandra Nag, Mission Road, Newcolony, Nimatnr, Purulia, West Bengal, India 723101

  • Phone Office - --
  • Phone Residence - --
  • Email - abhijitnag@bitmesra.ac.in
Work Experience

Teaching : 12 Years

Research : 5 Years
Professional Background

ABOUT ME:

Being served as an Assistant Professor at Birla Institute of Technology Mesra, the role I hold is multifaceted, encompassing teaching, research, and the execution of additional administrative responsibilities. As an educator, the commitment exists within me to shape the learning journeys of students, imparting both knowledge and skills for their future endeavors. The research pursuits I engage in delve into Design of Hydrostatic Machine Elements, with the aim of contributing to the advancement of our field.

Furthermore, administrative roles are actively undertaken, exemplifying dedication to the institution's holistic growth. The connection with the academic community is further bolstered by these responsibilities, fostering an environment conducive to comprehensive development.

 

Educational Qualifications:

  • PhD in Mechanical Engineering from IIT Kharagpur (Year of Graduation: 2015)
  • Ph.D. Thesis Title: Investigation of Active Contacts within an Epitrochoid-Generated Closed Rotor-Stator Set, with a Specific Emphasis on Enhancing Hydrostatic Motor Performance.
  • M.E. in Engineering Mechanics from IIEST Shibpur (formerly known as Bengal Engineering and Science University, Shibpur) (Year of Graduation: 2006)
  • B.E. in Mechanical Engineering from Jalpaiguri Government Engineering College (Year of Graduation: 2002)

 

Professional Development Initiatives:

  • LaTeX101x: LaTeX for Students, Engineers, and Scientists Duration: 24 September 2019 to 2 December 2019
  • Digital Transformation in Teaching Learning Process Duration: 06 – 22 April 2020
  • Delivering Online Course using CANVAS LMS Duration: 17 July to 5 August 2020
  • Cybersecurity and Investigation Tools Duration: 11 - 15 September 2020
  • FDP  on  Green Manufacturing organized by Faculty Development Centre (FDC)-SMVDU under Pandit Madan Mohan Malaviya National Mission on Teachers and Teaching of MOE, GOI, Shri Mata Vaishno Devi University, Katra, Jammu in Collaboration with School of Mechanical Engineering 4th March – 8th March 2024
     

Engagement in these faculty development programs signifies my dedication to continuous professional growth. These initiatives have facilitated the enhancement of my pedagogical methods and technical proficiency, enabling me to craft more impactful and immersive educational experiences for my students.

 

Courses Taught: (UG)

  • Basics of Mechanical Engineering
  • Engineering Graphics
  • Machine Design
  • Design of Machine Elements
  • Design of Mechanical Systems
  • Principles of Mechanical Engineering
  • Mechanics of Materials
  • Engineering Mechanics

Lab Courses:

  • Mechanical Engineering Lab I
  • Mechanical Engineering Lab II
  • Mechanics of Solids Lab
  • Engineering Mechanics Lab
  • Dynamics of Machines Lab
  • Engineering Measurement Lab
  • Computer Aided Design Lab
  • Engineering Graphics Lab

Courses Taught: (PG)

  • Advanced Mechanical Engineering Deign
  • Advanced Mechanics of Solids

Lab Courses:

  • Advanced Mechanical Engineering Design CW (Coursework in AMED)
  • Computational Lab I
Other Activities:
  • NSS (National Service Scheme)
  • HOSTEL WARDEN

 

Ph.D & M.Tech Supervision Record:

Over the years, I have had the privilege of supervising a cohort of dedicated students in their pursuit of advanced degrees. This journey of academic mentorship has yielded remarkable research outcomes, exemplifying my commitment to scholarly excellence.

  1. Ravi Singh Sengar - (M.Tech, 2019)

    • Title: "Leakage Analysis at the Contacts in Hydrostatic Machine Unit"
    •  

  2. Ishwar Sharma - (M.Tech, 2019)

    • Title: "Deformation and Gap Analysis in Orbit Motor"
    •  

  3. Subhologno Mitra - (M.Tech, 2021)

    • Title: "Dynamic Modelling and Analysis of a Liquid Piston Based Compressed Air Energy Storage (CAES) System"
    •  

  4. Vivek Kumar Singh - (Ongoing Ph.D)

    • Title: "Design of Hydrostatic Machine Element (Orbit Motor)" – Proposed
    •  

These research undertakings span a wide spectrum, from investigating intricate leakage phenomena and deformations to modeling complex energy storage systems. This dynamic collaboration reflects my dedication to nurturing the next generation of scholars while contributing to the advancement of knowledge in our domain.

 
Research Areas

 

Research Area: Design of Hydrostatic Machine Elements and Fluid Power Control

My research centers around the intricate domain of designing hydrostatic machine elements and fluid power control systems. With a keen focus on enhancing efficiency and reliability, I delve into the complexities of creating innovative and robust components for fluid-based machinery. This encompasses a comprehensive exploration of hydraulic systems, mechanisms, and control strategies, contributing to the advancement of fluid power technology.
Award and Honours

Achievement: Qualified GATE (Graduate Aptitude Test in Engineering) in 2004
Publications

International Publications:

  • Nag A. and Maiti R. (2013). "Unification of epitrochoid origin profile design approaches for external lobed star member used in hydrostatic and gear units," Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 227(2), 299-310. DOI
  • Nag A, Ramachandran H, Srivastava A. (2020). "Optimization of the interference parameters of an Orbit motor using genetic algorithm," Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 234(22). DOI
  • S. Mitra, Anil C Mahato, A. Nag, D. Kumar, (2021) "Various methodologies to improve the energy efficiency of a Compressed Air Energy Storage system," Energy Storage, Vol. 4, No.5, e315. DOI

Book Chapters:

  • Ramachandran H, Srivastava A, Nag A. (2020) "Effect of Interference on Floating Axis Epitrochoidal Hydrostatic Unit," Trends in Mechanical and Biomedical Design, Springer Press, Singapore, pp. 109-123. DOI
  • Ramesh, D.K., Rao, A.R., Garlapati, S.T.R., Nag, A.; (2021) "Analysis of Interference-Fit Orbital Motor Using Finite Element Analysis in ANSYS Workbench," Advanced Manufacturing Systems and Innovative Product Design, Springer, Singapore, 435–447. DOI

International Conference Publications:

  • S. Kumar, A. Kumar, V. Srikant, B. Singh, A. Nag, A. Mukhupadhyay (2024). “PREDICTING AN OPTIMAL ELECTROLESS Ni-B COATING BATH COMPOSITION FOR HIGHER THICKNESS USING ANN-GA TECHNIQUE”, INCOM24: Proceedings of the 2nd International Conference on Mechanical Engineering, Jadavpur University, Kolkata, Jan 5-6 2024, Paper No. INCOM24-0419
  • V. K. Singh and A. Nag (2023). “Investigation of Contact Stress along with Deformation in FEM at Active Contacts in Stator and Rotor of Orbit Motor”, MEI4.0-2023: Mechanical Engineering towards Industry 4.0, Asansol Engineering College Asansol, 1st September 2023
  • R. Maiti, M. K. Das, V. Sahoo, K. C. Avula, A. Anukaran, V. P. Tolambia, A.Nag, (2015) "Leakage Past Active Contacts in Involute and Cycloidal Gear Hydrostatic Units," The Fourteenth Scandinavian International Conference on Fluid Power, May 20-22, Tampere, Finland.
  • Nag A, Basu S, and Maiti R. (2008). "Estimation of Stresses in Components and Gap in Active Contacts of Epitrochoid Generated Floating Axis ROPIMA type Hydrostatic Units- An FEM Approach," In: Proceedings of ICHP-08, Prague, Sep 29- Oct 01, pp. 129-136.
Current Sponsored Projects

Project Title: "Advancement and Characterization of Underwater Friction Stir Welding (UWFSW) Technique"

Sponsor: National Project Implementation Unit (NPIU), under the aegis of the TEQIP Collaborative Research Scheme.

Funding: Awarded a grant of INR 13.82 Lakhs.

Project Duration: From 18th June 2019 to 30th September 2020.

This initiative focuses on the pioneering development and meticulous characterization of the Underwater Friction Stir Welding (UWFSW) process. Generously sponsored by the National Project Implementation Unit (NPIU) through the TEQIP Collaborative Research Scheme, this project has been granted INR 13.82 Lakhs to support its comprehensive execution. With a duration spanning from 18th June 2019 to 30th September 2020, our aim is to achieve remarkable advancements in the realm of friction stir welding, particularly within underwater environments.