Dr. J. Krishnaraj
Designation Professor
Years of Experience 21 Years
Department Mechanical
Email Id dr.j.krishnaraj@mlrinstitutions.ac.in
JNTUH Unique Id 4956-151229-124632
Areas of Specialization Manufacturing Engineering
UG Degree B.E. – Mechanical and Production
PG Degree M.E. – Thermal Power Engineering
Ph.D Manufacturing Engineering
Joining Date
Nature of Association

Dr. J. Krishnaraj

Papers Published

Journal Publications:

PUBLICATIONS IN PEER-REVIEWED INTERNATIONAL JOURNALS:
1. Mallesham, D., Krishnaraj, J. and Ravi Kiran, CH. (2020) Performance and emission study of sesbania aculeate biodiesel in a VCR diesel engine. Journal of Mechanical Engineering and Sciences, 14(4), pp. 7551-7568. DOI: https://doi.org/10.15282/jmes.14.4.2020.21.0595 [ESCI]
2. Krishnaraj, J. and Thiagarajan, S. (2020) A two-phase simulated annealing algorithm to minimize the completion time variance of jobs in flowshops, International Journal of Process Management and Benchmarking, 10(2), pp. 261-281. [Scopus]
3. Krishnaraj, J., Pugazhendhi, S., Rajendran, C. and Thiagarajan, S. (2019) Simulated annealing algorithms to minimize the completion time variance of jobs in permutation flowshops, International Journal of Industrial and Systems Engineering, 31 (4), pp. 425-451. [Scopus]
4. Krishnaraj, J., Sivakumar Ellappan, Anil Kumar, M. (2019) Additive Manufacturing of a Gorlov Helical Type Vertical Axis Wind Turbine, International Journal of Engineering and Advanced Technology, 9(2), pp. 2639-2644. [Scopus]
5. Mallesham, D. and Krishnaraj, J. (2019) Selecting optimal combination of operating parameters of VCR Diesel Engine adopting AHP, Indian Journal of Science and Technology, Vol 12(33), DOI: 10.17485/ijst/2019/v12i33/146811. [WOS]
6. Krishnaraj, J., Sreenath, N. and Vijaykumar, M. (2017) A path finding mobile robot for industrial applications, International Journal of Control Theory and Applications, 10 (9), pp.711–715.
7. Krishnaraj, J. and Prashanth, B. (2017) A Comprehensive Study on Various Welding Techniques Used for Cryogenic Vessels, International Journal of Civil Engineering and Technology, 8(6), pp. 171–177. [Scopus]
8. Anil Kumar, M., Krishnaraj, J. and Bhanu Gowtham Sai Reddy, R. (2017) Mini CNC 2D Sketcher for Accurate Building Drawing, International Journal of Civil Engineering and Technology, 8(6), pp. 543-549. [Scopus]
9. Babu Tanneru, M.V., Krishnaraj, J. and Vijaya Krishna Varma, K. (2017) Influence of Vegetable Oil Based Cutting Fluids On Tool Wear and Surface Roughness In Milling En8 Steel Using HSS and Tungsten Carbide Tool, International Journal of Civil Engineering and Technology, 8(6), pp. 882–890. [Scopus]
10. Prasad Nidumolu, E.C., Sandeep Kumar, K. and Krishnaraj, J. (2017) Performance and Emission Analysis of CI Engine Fuelled with the Blends of Palm Methyl Esters and Diesel, International Journal of Mechanical Engineering and Technology, 8(6), pp. 704–713. [Scopus]
11. Prashanth, B. and Krishnaraj, J. (2017) Optimization of Surface Roughness of Ti-6al-4v Titanium Alloy Using Taguchi Technique, International Journal of Civil Engineering and Technology, 8(7), pp. 115–121. [Scopus]
12. Krishnaraj, J., Sangeetha, K., Babu Tanneru, M.V., Harnadh Prasad, VVS. and Vishnu Vardhan, M. (2017) A Mecanum Wheel Based Robot Platform for Warehouse Automation, International Journal of Mechanical Engineering and Technology, 8(7), pp. 181–189. [Scopus]
13. Prabhu Kishore, N., Alekhya. N, Krishnaraj, J., Bridjesh, P. and Anil Kumar, V. (2017) Experimental Analysis of Calophyllum Inophyllum Biodiesel Blends On Variable Compression Ratio Diesel Engine, International Journal of Mechanical Engineering and Technology, 8(7), pp. 225–230. [Scopus]
14. Sandeep Kumar, K., Chandra Mohana Reddy, G., Laxmipathi, Y., Krishna raj, J. and S.N. Kumar (2017) Evaluation of Joint Properties of Friction Stir Welded Al/Cu Bimetallic Lap Joints, International Journal of Civil Engineering and Technology, 8(7), pp. 503–514. [Scopus]
15. Krishnaraj, J. (2016) Timed turbulence assistance in CI engine combustion for fuel economy and lower emissions, Indian Journal of Science and Technology, 9 (44), pp. 1-4. [Scopus]
16. Krishnaraj, J., Pugazhendhi, S., Rajendran, C. and Thiagarajan, S. (2014) A heuristic algorithm to minimise the total flowtime of jobs in permutation flowshops, International Journal of Industrial and Systems Engineering, 17 (4), pp. 511-532. [Scopus]
17. Krishnaraj, J., Pugazhendhi, S., Rajendran, C. and Thiagarajan, S. (2012) A modified ant-colony optimisation algorithm to minimise the completion time variance of jobs in flowshops, International Journal of Production Research, 50(20), pp.5698–5706. [SCI, Impact Factor: 3.199]
PUBLICATIONS IN PEER-REVIEWED INTERNATIONAL CONFERENCES:
1. Krishnaraj, J., Prasad Nidumolu, E.C. Modelling and 3D Printing of Scaled Prototype of a Four Cylinder Engine. International Conference on Advances in Mechanical Engineering and Nanotechnology (ICAMEN 2021) held at Manipal University, Jaipur during March 18-19, 2021.
2. Saichandra Reddy, A. and J. Krishnaraj. (2021) Experimental investigation of toroidal piston bowl with tangential grooves on CI engine, 3rd International Conference on “Advancements in Aeromechanical Materials for Manufacturing”, AIP Conference Proceedings, 2317, 050019 (2021), https://doi.org/10.1063/5.0036269. [Scopus]
3. Sunny Manohar, D. and Krishnaraj, J. (2018) Modeling and Analysis of Exhaust Manifold using CFD, IOP Conf. Series: Materials Science and Engineering, 455, 012132. doi:10.1088/1757-899X/455/1/012132 [Scopus]

Subjects Taught

UG:
Kinematics of Machinery, Machine Tools,
Machine Drawing,
Non-conventional Energy sources,
Mechatronics,
Robotics,
Maintenance Engineering,
Thermal Engineering,
Heat and Mass Transfer,
Manufacturing Technology,
Engineering Graphics,
Engineering Mechanics.
PG:
Non-conventional Energy Sources,
Advanced I.C. Engines,
Combustion and Environment

Books Published

1. Krishnaraj, J. A Deterministic heuristic algorithm to minimize the length of a manufacturing line in transformation of jobshops into flowshops. Emerging Frontiers in Operations and Supply Chain Management: Therory and Applications, Vol-II Springer Edited Book Chapter.
2. Engineering Graphics

Brochure