Dr. Krishna Roy

Qualification : Ph.D, M.Tech, B.Tech

Experience:

Assistant Professor in the Department of Mechanical Engineering, Regional Institute of Science and Technology, Meghalaya (19th April 2021- Present)

Currently Teaching Courses:

1. Computational Fluid Dynamics (Final yr. B.Tech.),

2. Applied Thermodynamics-I (Second yr. B.Tech.),

3. Theory of Machines-II (Second yr. B.Tech.),

4. Workshop Practice-II (Second yr. B.Tech.).

Area of Interest/Specialization:

Convection Heat Transfer, Fluid Mechanics, Thermal Engineering.

Teaching Interests:

Computational Fluid Dynamics, Heat Transfer, Thermodynamics, Fluid Mechanics.

Research Interests:

Convection Heat Transfer, Experimental Techniques, Computational Fluid Dynamics, MATLAB, Environmental Pollution.

Educational Qualification:

1. Ph.D. (Mechanical Engineering) from National Institute of Technology Silchar, Assam in 2021.

2. M.Tech. (Thermo-Fluid Engineering) from North Eastern Regional Institute of Science and Technology, Nirjuli, Arunachal Pradesh with 4.87/5.0 CGPA (Departmental Gold Medal) (2014-2016).

3. B.Tech. (Mechanical Engineering) from Kalasalingam Academy of Research and Education, Krishnankoil, Tamilnadu with 7.819/10.0 CGPA (2009-2013).

International Publication:

1. Krishna Roy and Biplab Das, Influence of property variation on natural convection in a vertical finned channel: An extended study, Journal of Thermal Science and Engineering Applications, Vol. 13(3), (2021) Pg. 031019. https://doi.org/10.1115/1.4048415

2. Krishna Roy, Asis Giri and Biplab Das, Laminar Entry Region Mixed Convection Heat Transfer from an Inclined Rectangular Fin Array, International Journal of Numerical Methods for Heat and Fluid Flow, Vol. 30(6), (2020) Pg. 3283-3305. https://doi.org/10.1108/hff-04-2019-0275

3. Krishna Roy and Biplab Das, Convective heat transfer from an inclined isothermal fin array: A computational study, Thermal Science and Engineering Progress, Vol. 17, (2020) Pg. 100487. https://doi.org/10.1016/j.tsep.2020.100487

4. Krishna Roy, Asis Giri and Biplab Das, A computational study on natural convection heat transfer from an inclined plate finned channel, Applied Thermal Engineering, Vol. 159, (2019) Pg. 113941. https://doi.org/10.1016/j.applthermaleng.2019.113941

5. Krishna Roy and Biplab Das, Effect of Property Variation on the Fluid Flow and Thermal Behavior in a Vertical Channel, Journal of Applied Fluid Mechanics, Vol. 12(4), (2018) Pg. 1177-1188. https://doi.org/10.29252/jafm.12.04.29537

6. Krishna Roy, Biplab Das and Subhrajit Dutta, Natural Convective Heat Transfer from an Inclined Isothermal Fin Array, International Conference on Recent Innovations and Developments in Mechanical Engineering (ICRIDME 2018), 08-10 November, (2018), NIT Meghalaya. (Published as book chapter: Advances in Mechanical Engineering. Lecture Notes in Mechanical Engineering, Pg. 1055-1068 Springer, 2020). https://doi.org/10.1007/978-981-15-0124-1_94

7. Krishna Roy, Asis Giri and Maibam Romio Singh, Experimental Investigation of Force Convective Cooling of Rectangular Blocks, International Conference on Recent Innovations and Developments in Mechanical Engineering (IC-RIDME 2018), 08-10 November, (2018), NIT Meghalaya. (Published as book chapter: Advances in Mechanical Engineering. Lecture Notes in Mechanical Engineering, Pg. 687-697, Springer, 2020). https://doi.org/10.1007/978-981-15-0124-1_62