Dr. Sreejith Mohan

Office Address:  Department of Mechanical Engineering, NIT Tiruchirappalli, Tamil Nadu, India - 620 015.

Mobile: +91 9605749947; +91 6238050110

Email: sreejith@nitt.edu

Areas of Specialization: 

1. Particulate Emissions and Control

2. Welding Fume Analysis

3. Green Technology

4. Industrial Hygiene

5. Mathematical Modeling and Finite Element Methods

6. Machine Design

7. Biomechanics and Ergonomics

8. Nano Coatings

9. Tribo-Corrosion


Employment Profile


Job Title



National Institute of Technology, Tiruchirappalli, Tamil Nadu, India.

Assistant Professor


Till date

National Institute of Engineering, Mysuru, Karnataka, India

Assistant Professor



Sree Buddha College of Engineering, Pattoor, Kerala, India

Associate Professor



Vimal Jyothi Engineering College, Kannur, Kerala, India

Associate Professor




Academic Qualifications


Board / University


Division/ Grade



National Institute of Technology, Tiruchirappalli, Tamil Nadu, India.



Welding Fume Emissions and Control 


College of Engineering, Trivandrum/ University of Kerala


First Class

Machine Design


LBS College of Engineering, Kasaragod/ Kannur University


First Class

Mechanical Engineering


Academic Foreign Visits


Duration of Visit



1 week

International Conference


1 Week

Invited Talk



1. Vishnu B. Rajeswari, Sivapirakasam Suthangathan Paramashivan, Sreejith Mohan, Shaju K Albert and Rahul M; Effect of substituting fine rutile of the flux with nano TiO2 on the improvement of mass transfer efficiency and the reduction of welding fumes in the stainless steel SMAW electrodeHigh Temperature Materials and Processes; vol. 39; pages 117-123; 2020. (Impact Factor - 0.677)

2. M. Rahul, S.P. Sivapirakasam, B.R. Vishnu, K.R. Balasubramanian, Sreejith Mohan; Health issue owing to exposure with welding fumes and their control strategies at the source–A reviewMaterials today: proceedings; DoI:10.1016/j.matpr.2020.01.516; 2020.

3. R. K. Raajesh Kannan, S. P. Sivapirakasam, B. R. Vishnu, M. Rahul, Sreejith MohanReduction of hexavalent chromium (Cr6+) in welding fumes during stellite hard facing with GTAW processMaterials Today: Proceedings; DoI:10.1016/j.matpr.2019.09.057; 2019.

4. Joseph, Albin;Sreejith Mohan;Sujith Kumar, C. S.;Mathew, Arun;Thomas, Shijo;Vishnu, B. R.;Sivapirakasam, S. P.; An experimental investigation on pool boiling heat transfer enhancement using sol-gel derived nano-CuO porous coating; Experimental Thermal and Fluid Science; vol. 103; pages 37-50; 2019. (Impact Factor - 3.735)

5. Sreejith Mohan, Sivakumar S. Nair, Ajay AV, MS Senthil Saravanan, Vishnu B R, S. P. Sivapirakasam, Surianarayanan Mahadevan; Corrosion behaviour of ZrO2-TiO2 nano composite coating on stainless steel under simulated marine environmentMaterials Today: Proceedings; DOI:10.1016/j.matpr.2019.09.224; 2019.

6. Saravanan, M. S.Senthil;Nagaraj, T.;Sreejith Mohan;Singh, Shiva Rama Krishna;Sivaprasad, K.;Babu, S. P.Kumaresh;Sajin, J. B.; Synthesis of metal catalyst carbon nanotubes by arc-discharge method used for energy efficient applications; AIP Conference Proceedings; vol. 2039; doi.org/10.1063/1.5079031; 2018.

7. Sivapirakasam, S. P.; Sreejith Mohan;Santhosh Kumar, M. C.;Thomas Paul, Ashley;Surianarayanan, M.; Control of exposure to hexavalent chromium concentration in shielded metal arc welding fumes by nano-coating of electrodesInternational Journal of Occupational and Environmental Health; vol. 23; pages 128-142; 2017.  (Impact Factor - 2.06)

8. Sivapirakasam, S. P.; Sreejith Mohan;Santhosh Kumar, M. C.;Surianarayanan, M.; Modeling of Fume Formation from Shielded Metal Arc Welding ProcessMetallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science; vol. 48; pages 1268-1278; 2017. (Impact Factor - 2.207)

9. Sreejith Mohan, SP Sivapirakasam, MC Santhosh Kumar, M Surianarayanan; Application of Taguchi method in the optimization of process parameters for a sol–gel-derived nano-alumina filmProceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications; vol. 230; pages 574-585; 2016. (Impact Factor - 2.014)

10. Sreejith Mohan, Sivapirakasam, S.P., Santhosh Kumar, M.C., Surianarayanan, M.; Welding fumes reduction by coating of nano-TiO2 on electrodesJournal of Materials Processing Technology; vol. 219; pages 237-247; 2015. (Impact Factor - 4.669)

11. Sivapirakasam, S. P.; Sreejith Mohan; Santhosh Kumar, M. C.;Surianarayanan, M.; Welding fume reduction by nano-alumina coating on electrodes - Towards green welding processJournal of Cleaner Production; vol. 108; pages 131-144; 2015. (Impact Factor - 7.491)

12. Sreejith Mohan;Sivapirakasam, S. P.;Bineesh, P.;Satpathy, K. K.; Strategies for controlling welding fumes at the source - A reviewApplied Mechanics and Materials; vol. 592; pages 2539-2545; 2014. 


International Conferences

1. Albin Joseph, Sreejith Mohan, Arun Mathew, S.P. Sivapirakasam, M.C. Santhosh Kumar, M. Surianarayanan; Pool Boiling Heat Transfer Enhancement using Nano-CuO Coating; International Conference on Green Technology and Energy Efficiency; Sakarya University, Turkey; 2016.

2. Sivapirakasam, S.P., M. Sreejith, K.R. Balasubramanian and M. Surianarayanan; Respirable Fume Analysis During the Flux Cored Arc Welding of SS316L (N) Austenitic Stainless Steel; International Conference on Advance Research in Mechanical , Aeronautical and Civil; Pattaya, Thailand; 2013;