NATIONAL INSTITUTE OF TECHNOLOGY SIKKIM

NIT Sikkim

NameDr. Debajit Saha
DesignationAssistant Professor
Academic QualificationM.M.E. (Jadavpur University, 2010)
PhD (Jadavpur University, 2017)
Areas of InterestFluid Mechanics,
Turbulence,
Computational Fluid Dynamics,
Thermodynamics
Work Experience3 years (Teaching)
TeachingsMechanics of Fluid
Engineering Mechanics
Engineering Graphics
Aerodynamics
Thermal Engineering
Introduction to Turbulence
Gas Dynamics
List of Publications

Journals:


1. Debajit Saha, Snehamoy Majumder and Dipankar Sanyal, " Numerical analysis of the main turbulent flow through an axi symmetric circular duct with the side mass injection at various injection angles", International Journal of Engineering Science and Technology (IJEST), ISSN: 0975-5462, Vol. 2, No. 6, 2010, pp. 1561-1568.

2. Snehamoy Majumder, Debajit Saha, Pritam Das, "Turbulent fluid flow visualization in an axi-symmetric circular duct with multiple side mass injection", International Journal of Engineering Science and Technology (IJEST), ISSN: 0975-5462, Vol. 2 No. 7, 2010, pp. 3008-3017.

3. Snehamoy Majumder, Debajit Saha, Pritam Das, "Turbulent fluid flow analysis in a circular axi-symmetric duct having closed inlet with side jet flow", International Journal of Engineering Science and Technology (IJEST), ISSN: 0975-5462, Vol. 3 No. 7 July 2011, pp. 5578-5592.

4. Snehamoy Majumder, Debajit Saha, Pritam Das, "Numerical simulation of twin turbulent side mass injection into a cross flow through a circular duct", International Journal of Engineering Sciences Research (IJESR), ISSN: 2230-8504; e-ISSN-2230-8512, Vol. 03, No. 05, 2012, pp. 825-833.

5. Snehamoy Majumder, Debajit Saha, Pritam Das, "Investigation of the penetration capability of an axi-symmetric cross jet in a turbulent fluid flow through a circular pipe", International Journal of Applied Engineering Research, (IJAER), ISSN: 0973-4562, Vol. 7, No. 12, 2012, pp. 1391-1405.

6. Snehamoy Majumder, Debajit Saha, Pritam Das, " A CFD analysis of turbulent fluid flow in closed and semi-closed porous enclosure", International Journal of Fluids Engineering (IJFE), ISSN: 0974-3138, Vol. 5, No. 1, 2013, pp. 13-32.

7. Snehamoy Majumder, Debajit Saha, Partha Mishra, " Numerical and experimental analysis of the growth of gravitational interfacial instability generated by two viscous fluids of different densities", Journal of Fluids, Hindawi Publishing Corporation, Volume 2013, Article ID 532016, pp. 1-11.

8. Debajit Saha and Snehamoy Majumder, "CFD Analysis of the Twin Inclined Injection Flows in an Axi-Symmetric Duct along with Main Turbulent Flow", Applied Mechanics and Materials, Vol. 592-594, 2014, pp. 1897-1902.

9. Pritam Das, Snehamoy Majumder, Debajit Saha and Arindam Mandal, "Hydrodynamic study of turbulent fluid flow in an axi - symmetric duct with crescent", Journal of Experimental and Applied Mechanics, Vol. 6, No. 2, 2015, pp. 57-69.

Conferences:


1. Debajit Saha, Snehamoy Majumder and Dipankar Sanyal, "Numerical analysis of the side mass injection flow with the main turbulent flow through an axi-symmetric circular duct", National conference on recent advances in fluid and solid mechanics (RAF & SM-10), February 27-28, 2010, NIT, Rourkela, Odisha, India.
2. Debajit Saha, Snehamoy Majumder and Dipankar Sanyal, "Numerical analysis of recirculatory turbulent flow through an axi-symmetric circular duct by the side mass injection through the wall", 37th National and 4th International Conference on Fluid Mechanics and Fluid Power (FMFP 2010), December 16-18, 2010, IIT Madras, Chennai, India.
3. Snehamoy Majumder and Debajit Saha, "Effects of side mass injection velocity, location and inlet swirl on the main turbulent fluid flow through a circular duct", 9th International Conference on Mechanical Engineering 2011 (ICME2011), December 18-20, 2011, BUET, Dhaka, Bangladesh.
4. Snehamoy Majumder, Debajit Saha, Arindam Mandal, "Flow visualization and study of drag parameters with mass blowing in axi-symmetric expansion type turbulent flow", 9th International Conference on Mechanical Engineering 2011 (ICME2011), December 18-20, 2011, BUET, Dhaka, Bangladesh.
5. Snehamoy Majumder, Debajit Saha, Arindam Mandal and Vikram Roy, "Effects of swirl imparted at inlet on the recirculation bubble generated in the turbulent flow in an axi-symmetric sudden expansion", 9th International Conference on Mechanical Engineering 2011 (ICME2011), December 18-20, 2011, BUET, Dhaka, Bangladesh.
6. Debajit Saha and Snehamoy Majumder, "Axi-symmetric turbulent flow analysis in a circular duct with confined jet and mass blowing", 40th National Conference on Fluid Mechanics and Fluid Power (FMFP 2013), December 12-14, 2013, NIT Hamirpur, Himachal Pradesh, India.
7. Anil Kumar Rout, Snehamoy Majumder, Debajit Saha and Arindam Mandal, "Numerical analysis and heat transfer of laminar fluid flow through a square duct with injections from wall", 40th National Conference on Fluid Mechanics and Fluid Power (FMFP 2013), December 12-14, 2013, NIT Hamirpur, Himachal Pradesh, India.
8. Debajit Saha and Snehamoy Majumder, "A numerical study of coaxial turbulent flow mixing and heat transfer in a cylindrical duct with or without mass bleeding", 10th International Conference on Mechanical Engineering, (ICME 2014), June 20-21, 2014, BUET, Dhaka, Bangladesh.
9. Dibyendu Halder, Snehamoy Majumder, Debasish Roy, Debajit Saha and Arindam Mandal, "Experimental Study of Tsunami Wave Using a Small Scale Dam Break Model with the Variation of Water Level in a Smooth Slope", 10th International Conference on Mechanical Engineering, (ICME 2014), June 20-21, 2014, BUET, Dhaka, Bangladesh.
10. Debajit Saha and Snehamoy Majumder, "Numerical Analysis of Coaxial Turbulent Fluid Flow with a Swirled Annular Jet Using Two Turbulence Models", 5th International and 41th National Conference on Fluid Mechanics and Fluid Power (FMFP-2014), December 12-14, 2014, IIT Kanpur, Kanpur, India.
11. Pramita Bit, Debajit Saha and Snehamoy Majumder, "Numerical Analysis of Three Dimensional Laminar Fluid Flow and Heat Transfer through a Square Duct with a Baffle on the Lower Wall" 6th Academic meet on Mechanical Engineering, Industrial Engineering and Material Science & Engineering, 26th April, 2015, MCKV Institute of Engineering, Howrah.
12. Pramita Bit, Debajit Saha and Snehamoy Majumder, "Numerical analysis of threedimensional laminar fluid flow and heat transfer through a square duct with twinbaffles", 42nd National Conference on Fluid Mechanics and Fluid Power (FMFP2015), NIT K Surathkal, December 14-16, 2015.
13. Debajit Saha and Snehamoy Majumder, "Rotating Turbulent Jet Flow with Mass Injection", 42nd National Conference on Fluid Mechanics and Fluid Power (FMFP 2015), NIT K Surathkal, December 14-16, 2015.
14. Debajit Saha, Pramita Bit and Snehamoy Majumder, "Laminar Three Dimensional Fluid Flow and Heat Transfer Analysis Considering Twin Side mass Injections with partial or No Admittance of main Flow in a Square Duct", 6th International and 43rd national Conference on Fluid Mechanics and Fluid Power, MNNIT Allahabad, 15-17 December, 2016.
15. Anil Kumar Rout, Snehamoy Majumder, Debajit Saha and Arindam Mandal, "Study of Laminar Flow in a Square Duct with Injection from a Porous Wall", 6th International and 43rd national Conference on Fluid Mechanics and Fluid Power, MNNIT Allahabad, 15-17 December, 2016.
16. Debajit Saha and Snehamoy Majumder, CFD Analysis of Swirling Fluid Flow in a Circular Duct with Coaxial Confined Jet at Inlet, 1st International Conference on Mechanical Engineering (INCOM 2018), January 4-6, 2018, Jadavpur University, Kolkata, West Bengal.
17. Debajit Saha, Pritam Das and Snehamoy Majumder, Experimental Study of Turbulent Air Flow in a Circular Duct with Multiple Side Mass Injection: Enhancement of Friction Coefficient by the addition of Mass Laterally, 44th National Conference on Fluid Mechanics and Fluid Power (FMFP 2017), December 14-16, 2017.
Membership of Professional Bodies
Achievements1.Received University Gold Medal for standing First in order of merit at the Master of Mechanical Engineering Examination, 2010.

2.Received Institute Gold Medal for securing highest marks amongst students of all branches in the B.E. Examination, 2008.

3.Received Certificate of Honour from Tripura Engg. College Alumni for being topper in Mechanical Engineering Department of 2008 batch in B.E course at NIT Agartala.

4.Qualified in GATE 2008 held on February 10, 2008.

5.Received Gold Medal for scoring the highest mark in Bengali at Madhyamik Pariksha in 2002.

6. Awarded Inspire Fellowship by Department of Science and Technology (DST), India in the year 2011.

Office AddressDept. Of Mechanical Engineering
N.I.T. Sikkim
Ravangla Campus, Barfung Block
South Sikkim - 737139
Contactsdebajit.saha1986@nitsikkim.ac.in
+91-9748552504
Extras1. Chief Warden (Off Campus Boys Hostel), NIT Sikkim
2. Acted as Off Campus Hostel Warden at NIT Sikkim.
3. Laboratory In-Charge (Fluid Mechanics Lab), NIT Sikkim
4. Departmental Coordinator (Time Table/ Examination/Results), NIT Sikkim
5. Faculty In-Charge (Scholarship), NIT Sikkim
6. Member of a) Examination Cell, b) Proctorial Board c) Procurement Cell
7. Supervised 4 B.Tech. students in their final year project
8. Guided two student to carry out his winter internship at Mechanical Engineering Department, Nit Sikkim.
9. Have been actively involved in the organization of Clustered Class Test System of Mechanical Engineering Department, Jadavpur University, Kolkata 700032.
10. Actively involved in Community Development and Awareness Program at NIT Sikkim.