Department of Mechanical Engineering

From(Date of Joining)	To	Designation	Organisation	Nature of Association
24/06 2009	08/01/2010	Junior Engineer	Department of Power, Govt. of Arunachal Pradesh	Regular
11/01/2010	Present	Assistant Professor	NERIST	Regular

Award	Institute	Year
Gold Medal for M.Tech (Batch 2007-2009)	North Eastern Institute of Science & Technology (Deemed to be University)	2010

Degree	Subject	University	Year
Ph.D	Design Engineering, Rotor-dynamics	North Eastern Regional Institute of Science & Technology (Deemed to be University)	January 2024
M. Tech	Computer Integrated Manufacturing & Automation	North Eastern Regional Institute of Science & Technology (Deemed to be University)	May 2009
B.E.	Mechanical Engineering	Visveswaraya Technological University	June 2006

From	To	Designation	Organisation
09-08-2010	25-07-2012	Hostel Warden	Boys Hostel Block D,  NERIST
11-08-2010	2012	Programme Officer	NSS, NERIST
14-12-2011	2012	Hostel Warden	Boys Hostel Block A, NERIST
23-08-2011	2012	Deputy Incharge	Training & Placement Cell, NERIST
12-07-2012	22-07-2015	Chairman	Gymkhana, NERIST
21-02-2017	2017	Member BoS	Mechanical Engineering Department, NERIST
10-04-2018	Continuing	Students' Counsellor	Mechanical Engineering Department, NERIST
08-07-2019		Incharge	Automobile Lab, NERIST
31-05-2021		Incharge	Robotics Lab, NERIST
27-10-2021	Continuing	Member	MOOCs Committee, NERIST
16-11-2022	Continuing	Member	NIRF Committee, NERIST
15-01-2024	Continuing	Nodal Officer	Viksit Bharat @ 2047 - NERIST
29-02-2024	Continuing	Member	Help Center CSAB - NEUT
15-03-2024	Continuing	Estate Officer	Estate Office, NERIST
20-06-2024	Continuing	Member	UHV Cell NERIST

 

 

     Miscellanous

• Performed as Centre Representative for conducting NERIST Entrance Examination in Shillong, Gangtok, Tezpur, Dibrugarh, Kohima and Aizawl centres.
• Performed as Tour Guide for pre-final year students for Industrial Training in Delhi, Jaipur, Jodhpur, Jaisalmer, Udaipur, Mount Abu, Mumbai, Goa, Hyderabad, Bangalore and Kolkata, for four years.
• Performed as Shristi (techno-management festival of the institute) Coordinator in 2013 and 2014.
• Performed as Treasurer the National Conference on Advances in Welding Technology in Collaboration with Indian Welding Society held at NERIST during May 10 - 11, 2013.
• Organizing Committee Member of the Weeklong Faculty Development Programme on Application of Artificial Intelligence and Machine Learning in Engineering Problems sponsored by AICTE Training and Learning Academy, Govt. of India at NERIST during September 14 - 18, 2020.
• Organizing Committee Member of the Weeklong Faculty Development Programme on Energy Application and Engineering sponsored by AICTE Training and Learning Academy, Govt. of India at NERIST during September 21 - 25, 2020.
• Organizing Committee Member of the 5th Edition of North East Green Summit held at IIT Guwahati November 16 - 18, 2020.
• Organizing Committee Member of the Weeklong Faculty Development Programme on Electric Vehicles sponsored by AICTE Training and Learning Academy, Govt. of India at NERIST during December 07 - 11, 2020.
• Organizing Committee Member of the International Conference on Experimental and Computational Methods in Manufacturing (ICECMM 2021) held in Nirjuli, India during September 28-29, 2021.

Title	Course Code	Module	Semester
Advanced Fluid Mechanics	ME 7111	PG	July - Dec
Viscous Fluid Theory	ME 7001	PG	Jan - May
Business Communication & IT Lab	MB 7151	PG	July - Dec
Fluid Mechanics and Machines	ME 22202	B. Tech	Jan - May
Materials and Shop Theory	ME 12102	Base	July - Dec
Numerical Control & CAM	ME 6102	Degree	July - Dec
Machine Theory	ME 5121	Degree	July - Dec
Seminar	ME 5289	Degree	Jan - May
Production Cost & Quality Management	ME 4201	Diploma	Jan - May
Comprehensive Mechanical Drawing	ME 3152	Diploma	July - Dec
Machine Maintenance	ME 2202	Base	Jan - May
Machine Elements & Machine Tools	ME 2117	Base	July - Dec
Workshop Theory and Practice	ME 2121	Base	July - Dec
Mechanical Drawing	ME 1251	Base	July - Dec
Engineering Drawing	ME 1151	Base	Jan - May

Title of Project	Names of Students
Experimental Analysis of Microchip in a Rectangular Flow Channel using Water as Cooling Fluid (PG)	Ojing SIram
Mind Controlled IoT Devices (Degree)	Samrat Dhar, Sekhar Suman & Abhishek Poddar
Modeling and Fabrication of Automatic Spiral Binding Device (Diploma)	Larikynti Massar, Farheen Hussain, Mayebinson Marbaninag & Kelengunuo Christina Rhutso

Course Name	Organized/Sponsored By	Date
Nurturing Future Leadership Programme	IIM Mumbai, under the aegis of MMTTP	June 24-28, 2024
NEP 2020 Orientation & Sensitization Programme	University of Allahabad, under the aegis of MMTTP	June 03-12, 2024
Computational Intelligence for Solving Complex Engineering Problems using Python	AICTE Training and Learning Academy at NERIST, Arunachal Pradesh	Oct' 30-Nov' 4, 2023
Inculcating Universal Human Values in Technical Education	All India Council for Technical Education, New Delhi	Aug' 21-25, 2023
National Conference on NEP-2020: Academic Leadership and Alignment Program (ALAP)	NIT Arunachal Pradesh	April 20-21, 2023
Three Day International Workshop on Document Preparation using LaTeX	A2Z Edu Learning Hub LLP	July 5-7, 2022
2 Week (40 Hours) Online FDP  on "Data Science for All"	Electronics and ICT Academies at NIT Warangal, IIITDM Jabalpur, IIT Kanpur, NIT Patna, IIT Guwahati, MNIT Jaipur and IIT Roorkee	April 12 - 23, 2021
2 Week Online FDP  on "ICT Tools for Teaching Learning Process and Institute"	Ministry of Electronics and Information Technology (MeitY), Govt. of India	March 15 - 26, 2021
ATAL FDP on "Data Sciences"	AICTE Training and Learning Academy at K.Ramakrishnan College of Engineering, Trichy, Tamil Nadu	Sept' 21 - 25, 2020
ATAL FDP on "Artificial Intelligence"	AICTE Training and Learning Academy at Govt. Women's Polytechnic College, Thrissur, Kerala	Sept' 14 - 18, 2020
International Workshop on "Advancements and Future Research Trends in LASER based Manufacturing Processes"	IWS, AMSI and NERIST	Sept' 01 - 05, 2020
FDP on "Energy and Environment: Conversion, generation, storage and efficient utilization"	NERIST	Aug' 24 - 28, 2020
5 day Webinar Series on "Recent Research Trends in Tribology"	GIMT Guwahati	Aug' 03 - 07, 2020
90 day Online Professional Training Program in "Applied Machine Learning and Data Science"	IIT Kanpur	April 01 - June 29, 2020
Pedagogy Training for Outcome Based Education	NITTTR, Bhopal	Mar' 16 -17, 2017
Demonstration and Training on Biodiesel Production	TEQIP-II	Oct' 17 -18, 2016
4th INDEST User Convention (E-Journals User Training Workshop)	AICTE-INDEST User Committee	Aug' 22 - 23 and Oct' 31, 2015
Appropriate Technology for Rural Development	TEQIP	Aug' 25 - 59, 2014
CADD Excellence	TEQIP	July 30 - Aug' 9, 2014
Pedagogical Training for Engineering Teachers	IITG & NERIST	Mar' 21 - 23, 2014
Recent Advancements in Mechanical Engineering (National Conference)	TEQIP (Phase II)	Nov' 8 - 9, 2013
Advances in Computer Science & Information Technology	TEQIP	Aug' 26 - 30, 2013
Ergonomics and Safety in Product Design	TEQIP	May 14 - 18, 2018
Advances in Welding Technology (National Conference)	TEQIP II	May 10 - 11, 2013
Recent Advances in Tribology & Materials for Tribological Applications	TEQIP	April 10 - 14, 2013
Workshop on Engineering Optimization	TEQIP	May 14 - 18, 2012
Personality Development	TEQIP	May 07 - 09, 2012
Computational & Experimental Aspects in Thermal Science	TEQIP	Feb' 27 - Mar' 02, 2012
2nd INDEST User Convention (E-Journals & E Resources Awareness Training)	AICTE-INDEST User Committee	Sep' 10, 2011
Recent Advances in Mechanics and Their Application in Nano Engineering & Technology	AICTE	Aug' 01 - 12, 2011
Teaching Methodology	NITTTR, Kolkata	Jan' 03 - 11, 2011

 

 

Conference/Courses Name	Sponsored By	Date
Leadership and Team Building in Academia	NITTTR, Kolkata	Oct' 30 – Nov' 03, 2017
Induction Training by NITTTR Kolkata	TEQIP	Sept' 11 – 20, 2015
Orientation Programme on Pedagogy by NITTTR, Kolkata	TEQIP	Sept' 8 - 17, 2014
Advances in Computer Integrated Manufacturing & Robotics	TEQIP	June 26 – 30, 2012

Title	Place	Date
Global IP ecosystem	Two Day Webinar Series on "Understanding the Dynamics of Intellectual Property Rights" by IPR Cell - NERIST and APSCST, Govt. of AP.	Aug' 03 - 04, 2020
Developing prototype	Mentoring Workshop for shortlisted students after SLEPC, by INSPIRE MANAK Scheme of DST, GoI-National Innovation Foundation, NERIST	Nov' 30, 2018
Personality development	Mentoring Workshop for shortlisted students after SLEPC, by INSPIRE MANAK Scheme of DST, GoI-National Innovation Foundation, NERIST	Nov' 30, 2018
Robotics - an overview	FDP on “Advances in Computer Integrated Manufacturing & Robotics”, NERIST	June 26 – 30, 2012
Cybernetics and its variants	FDP on “Advances in Computer Integrated Manufacturing & Robotics”, NERIST	June 26 – 30, 2012

Patent

Certificate of Grant, Innovation Patent.

Commisioner of Patents, IP Australia, Australian Government.

The invention: AN APPARATUS AND A METHOD FOR CONDUCTING A GALLING RESISTANCE TEST.

Patent No. 2021106587

Date of filing: 23/08/2021, Date of grant: 10/11/2021.

Term of Patent: Eight years from 23 August 2021.

Patentee: DOLEY, HEMANTA; SINGH, SANDEEP and TEYI, NABAM

 

Controller of Patent, Intellectual Property India, The Patent Office, Govt. of India.

The invention: A leak-proof seal assembly for opening of a container.

Patent No. 334815, Application No. 201931019804, Sl. No. 033110610.

Date of filing: 20/05/2019, Date of grant: 16/03/2020.

Tenure: 20 years from 20th day of May 2019 in accordance with the provisions of the Patents Act 1970.

Patentee: 1. TEYI, Nabam 2. SINGH, Sandeep.

Article publications:

Teyi N., Singh S., Transverse crack and mass unbalance interaction in a spinning rotor: a theoretical study, Journal of Theoretical and Applied Mechanics, Bulgarian Academy of Sciences, National Committee of Theoretical and Applied Mechanics, 2024, https://jtambg.eu/papers/accepted/JTAM2848.pdf (ESCI)

Singh K., Lingfa P., Teyi N., Production and optimization of biodiesel produced from seeds of Sesamum indicum L., Journal of Bioresources, KJBR07, 10 (2): 30–35 (2023), y Centre with Potential for Excellence in Biodiversity, Rajiv Gandhi University. https://doi.org/10.5281/zenodo.10513653 (UGC Care)

Nath A., Dabi M., Teyi N., A numerical investigation of a plane solar air heater, E3S Web of Conferences 455, 02001 (2023), EDP Sciences Publications. https://doi.org/10.1051/e3sconf/202345502001 (Scopus, Cite Score 1.0)

Teyi N., Singh S., An algorithm for localization of fatigue crack in spinning rotor based on proof by negation, Engineering Research Express, IOP Publishing 2023, doi:https://doi.org/10.1088/2631-8695/ad08fe (ESCI, Impact Factor 1.7)

Teyi N., Singh S., Prakash C., Gupta L.R., Finite element modeling and analysis of signal based localization of fatigue crack in active magnetic bearing supported shafts, International Journal on Interactive Design and Manufacturing 2023, Springer Publications. doi:https://doi.org/10.1007/s12008-023-01542-y (ESCI, Impact Factor 2.2)

Teyi N., Singh S., Study of active magnetic bearings (AMB) on non–synchronous rotors, IOP Conference Series: Materials Science and Engineering, IOP Publishing 2022, 1272 012021, doi:10.1088/1757-899X/1272/1/012021 (CPCI Web of Science)

Sarkar D., Borah P., Samanta S., Teyi N., Chetia P., Borah R., Tribo-performance of saw dust filled natural fiber – Glass fiber reinforced epoxy composites: Modelling and optimization, Materials Today: Proceedings, 2022, Elsevier Publications. https://doi.org/10.1016/j.matpr.2022.11.326 (Scopus, Cite Score 3.2)

Deepati A.K., Chowdhury S., Teyi N., Nirsanametla Y., Prakash C., Saxena K.K., Kumar S., Influence of surface-active elements on GTA welds with respect to metallographic analysis and temperature distribution, International Journal on Interactive Design and Manufacturing,  2022, Springer Publications. https://doi.org/10.1007/s12008-022-01108-4 (ESCI, Impact Factor 2.2)

Rana N.K., Teyi N., Borah P., Stress analysis of laminated graphite fiber reinforced polymer Panel Stiffened joint with 450 fiber orientation using ANSYS, Materials Today: Proceedings, 2022, Elsevier Publications. https://doi.org/10.1016/j.matpr.2022.10.196 (Scopus, Cite Score 3.2)

Sarkar D., Chetry D.R., Kumar R., Borah P., Samanta S., Teyi N., Study of Dry Sliding Wear Behaviour of Silicon Carbide Filled Glass-Jute Hybrid Epoxy Composite Using RSM and Taguchi Techniques, Materials Science Forum, ISSN: 1662-9752, Vol. 1060, pp 37-42, 2022 Trans Tech Publications Ltd, Switzerland; https://doi.org/10.4028/p-a12iqf. (Scopus Ei Compendex (CPX), Cite Score 1.0)

Teyi N., Singh S., A Review of Application of Data Science Tools in Crack Identification and Localization, Procedia Structural Integrity 2022, Vol. 39 (C), 333–346; Elsevier Publications. https://doi.org/10.1016/j.prostr.2022.03.103. (Scopus, Cite Score 2.1)

Teyi N., Singh S., A Decadal Review of Various Modelling and Analysis of Cracked Rotors, Procedia Structural Integrity 2022, Vol. 39 (C), 608–623; Elsevier Publications.https://doi.org/10.1016/j.prostr.2022.03.134. (Scopus, Cite Score 2.1). 

Tamang S.K., Teyi N., Tsumkhapa R.T., Numerical Simulation of Cutting Force in High Speed Machining of Inconel 718, Key Engineering Materials 2020, Vol. 856, 43–49, Trans Tech Publication Ltd., Switzerland; https://doi.org/10.4028/www.scientific.net/KEM.856.43. (Scopus Ei Compendex (CPX) Cite Score, 0.9)

Teyi N., Tamang S.K., Stress Analysis of a Flange Stiffened FRP Composite Panel with Varying Stacking Sequence, Key Engineering Materials 2020, Vol. 847, 9–14, Trans Tech Publication Ltd., Switzerland; https://doi.org/10.4028/www.scientific.net/KEM.847.9 (Scopus Ei Compendex (CPX), Cite Score 0.9)

Bohra A., Chandrasekaran M., Teyi N., Bone Drilling Investigation and Possible Research: A State of the Art Review, AIP Proceedings USA 2019, 2128, 050022; AIP Publication. https://doi.org/10.1063/1.5117994 (Scopus, Cite Score 0.7)

Chandrasekaran M., George J., Arunachalam R.M., Teyi N., Multi-Objective Parametric Optimization for Non-Conventional Machining of Inconel 825 – for an Industrial Application, Journal of Scientific and Industrial Research 2017, NISCAIR, Vol. 76, 324–319; CSIR Publications. https://nopr.niscair.res.in/handle/123456789/41596 (SCIE, Impact Factor 0.6)

Devarasiddappa D., George J., Chandrasekaran M., Teyi N., Application of Artificial Intelligence Approach in Modelling Surface Quality of Aerospace Alloys in WEDM Process, Procedia Technology 2016, 25, 1199–1208; Elsevier Publications. https://doi.org/10.1016/j.protcy.2016.08.239 (Scopus)

Book Chapter

Massar L, Sarkar R., Komo N., Teyi N., (2024) "Fabrication and Water Absorption Testing of Banana Fiber–Reinforced Composite." © Wiley Online Library, New Materials, Processing and Manufacturability: Fabrication and Processing of Advanced Materials, pp 351-367, John Wiley & Sons, Inc.Publcations.https://doi.org/10.1002/9781394212736.ch19 (Scopus)

Chakraborty M.K., Kalita A.J., Pandey D., Yadaiah N., Khan M.S.M., Teyi N., (2024) "Multi-Objective Optimization of Fusion Welding Parameters Using Non-Dominated Sorting Genetic Algorithm II." © Wiley Online Library, New Materials, Processing and Manufacturability: Fabrication and Processing of Advanced Materials, pp 369-386, John Wiley & Sons, Inc.Publcations.https://doi.org/10.1002/9781394212736.ch20 (Scopus)

Teyi N., Singh S. (2020) "Handling Phase Ambiguity in Full Spectrum from FFT." © Springer Nature Singapore Pte Ltd. 2020, M. Awang et al. (eds.), Advances in Material Sciences and Engineering, Lecture Notes in Mechanical Engineering, pp 519-525; Springer Publications. https://doi.org/10.1007/978-981-13-8297-0_54. (Scopus, Cite Score 0.9)

Doley H., Singh S., Teyi N. (2020) "Design and Development of Apparatus for Evaluating Galling Resistance Test." © Springer Nature Singapore Pte Ltd. 2020 M. Awang et al. (eds.), Advances in Material Sciences and Engineering, Lecture Notes in Mechanical Engineering, pp 547-554; Springer Publications. https://doi.org/10.1007/978-981-13-8297-0_56. (Scopus, Cite Score 0.9)

Conference presentation:

Chandrasekaran M, Teyi N., Baruah D.P., Yadav A., Dutta M.P., Modeling of Automated Guided Vehicles in Material Transport within Flexible Manufacturing Systems using Fuzzy Logic, 15th International Conference on Materials and Manufacturing Technologies (ICMMT 2024), Nha Trang, Vietnam (Presented)

Tamang SK., Teyi N., Effect of Stacking Sequence in Laminated Graphite Fiber Reinforced Polymer Panel Stiffened Joint, International Conference on Experimental and Computational Methods in Manufacturing (ICECMM 2021), NERIST, India. (Presented)

Gogoi A., Teyi N., Sustainable Livilihood Options After Corona Pandemic: Possibilities in Tourism, Tea and Skill Development, Proceedings of North East Green Summit Fifth Edition 2020, Indian Institute of Technology Guwahati, India; NEGS-05/20/I:8 (Presented)

Singha N., Teyi N., Meeting the Growing Thirst for Energy and Development in the North Eastern Region, Proceedings of North East Green Summit Fifth Edition 2020, Indian Institute of Technology Guwahati, India; NEGS-05/20/XI:41 (Presented)

Rinu G., Yadaiah N., Choudhury S., Pranjal K., Teyi N., Studies on Numerical Modelling of Deep Penetration Laser Welding Process Based on Finite Element Method, Conference Proceedings of AIMTDR 2016 Pune, India, ISBN: 978-93-86256-27-0, 1681–1684

Choudhury B., Chandrasekaran M., Tamang S.K., Teyi N., Optimization Study on GTAW of Inconel 825 Using Desirability Function Analysis (DFA, Conference Proceedings of AIMTDR 2016 Pune, India, ISBN: 978-93-86256-27-0, 1968–1971

Vaiphei S.K.L.,Chandrasekaran M., Teyi, N., Arunachalam R.M., Debbarma J., Experimental Investigation & Evaluation of Process Parameters in WEDM of AL-6061 Alloy/1.5%SiC/0.54B4C Hybrid Nano MMCs, Conference Proceedings of ICAMIS 2016, Sultan Qaboos University, Muscat, Oman (Presented)

Book 

Edited the Proceedings of TEQIP sponsored FDP on “Advances in Computer Integrated Manufacturing & Robotics, June 26-30, 2012” 

Reviewer

Peer Reviewer of International Journal of Applied Electromagnetics and Mechanics (SCIE).

Reviewed research papers as a Technical Reviewer of the IEEE International Conference on Modern Materials for Engineering & Research (ICMMER 2022).

Reviewed research papers as an Invited Reviewer of the 5th International Conference of Composite Materials and Materials Engineering - 2020, held at Yonsei University, Seoul, South Korea in January 2020. 

Foreign Visit

Visited Nha Trang, Vietnam to participate in the 15th International Conference on Materials and Manufacturing Technologies (ICMMT 2024) organized Institute of Materials Science, Vietnam Academy of Science and Technology, Hanoi, Vietnam, and National University of Science and Technology, Russia in March 2024.

A virtual walk in Rome, Italy to participate in the 7^th International Conference on Crack Paths (CP 2021) organized by Gruppo Italiano Frattura under the aegis of European Structural Integrity Society in September 2021.

Visited Yonsei University, Seoul, South Korea to participate in the 5^th International Conference on Composite Materials and Material Engineering (ICCMME 2020) organized by South Asia Institute of Science and Technology in January 2020.

Visited Bangkok, Thailand to participate in the Research, Invention, and Innovation Congress (RI2C 2019) organized by King Mongkut’s University of Technology Thonburi in December 2019.

Visited Melaka, Malaysia to participate in the 4^th International Conference on Mechanical, Manufacturing and Plant Engineering (ICMMPE 2018) organized Sigma Research and Consulting Sdn.BhD in November 2018 .

Visited Sultan Qaboos University, Muscat, Oman to participate in the International Conference on Applied Mechanics and Industrial Systems (ICAMIS-Oman-2016), organized by Sultan Qaboos University in December 2016.

Technical Membership

American Society of Mechanical Engineers (ASME), Membership ID No.: 000103721090

The Institution of Engineers India (IEI), Regd. ID: 462964, Membership No.: M-1753872 

European Structural Integrity Society (ESIS), Membership ID.: 2022-229