Publication

1. Channa Veeraiah, S. Gowreesh Subramanya, N. Sreenivasalu Reddy, “Performance analysis of V-trough solar water heater using curve shaped riser tubes with coil inserts”, ScienceDirect Thermal Advances, Vol. 6 (2026), 100107. Scopus Indexed.
2. Channa Veeraiah, N. Sreenivasalu Reddy, S. Gowreesh Subramanya, “Performance Analysis of V-trough Solar Water Heater using Curve Shaped Riser Tubes”, Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 2024. Scopus Indexed.
3. N. Sreenivasalu Reddy, S. Gowreesh Subramanya, K.C. Vishwanath, S. Kanchiraya, M. Karthikeyan, “Enhancing the thermal efficiency of parabolic trough collector using rotary receiver tube”, Elsevier Ltd., Sustainable Energy Technologies and Assessments, 51 (2022). DOI: https://doi.org/10.1016/j.seta.2021.101941. Scopus Indexed.
4. Dr. Vishwanath K C, Dr. N. Sreenivasalu Reddy, Akashayraj S Naik, Jayanth Kumar D, Pavan Kumar M, Shilpa G, “Design and Fabrication of Automated 360 Degree Rotating Machine with Sound Wave Based Fire Extinguisher”, International Journal of Research and Analytical Reviews, Vol. 9, 2022, pp. 67–73.
5. N. Sreenivasalu Reddy, Vishwanath K C, Kanchiraya S, Narasimha, Kamalanath M, Dhanush V, Sachin Navi, “A Comprehensive Review on Performance Enhancement Analysis of Solar Flat Plate Collector”, International Journal of Research and Analytical Reviews, Vol. 9, 2022, pp. 759–763.
6. Abdul Rajak Kaldgi, Vishwanath K C, N. Sreenivasalu Reddy, Chandrasekhar, “Transient Heat Transfer Analysis of Dimpled Rod”, IOP Conference Series: Materials Science and Engineering, 1189 (2021), 012036. DOI: https://doi.org/10.1088/1757-899X/1065/1/012034. Scopus Indexed.
7. N. Sreenivasalu Reddy, Vishwanath K C, Satheesha V, Thejaraju R, Karthik Raj N, Manoj M, Goutham H, Manjunatha B, “Study on Heat Transfer and Pressure Drop in Tube-In-Tube Helical Heat Exchanger”, Journal of Applied Science and Engineering, 2021. Scopus Indexed.
8. Abdul Rajak Kaldgi, Abdul Rajak Buradi, Vishwanath K C, N. Sreenivasalu Reddy, Rayid Muneer, Mohammed Avvad, Chandrasekhar, Asif Afza, Ahamed Saleel C, “Transient Heat Transfer Analysis of Dimpled Rod”, IOP Conference Series: Materials Science and Engineering, 1065 (2021), 012034. DOI: https://doi.org/10.1088/1757-899X/1065/1/012034. Scopus Indexed.
9. N. Sreenivasalu Reddy, S. Gowreesh Subramanya, K.C. Vishwanath, S. Kanchiraya, V. Satheesha, M. Karthikeyan, “Analysis of Tube-in-Tube Copper Helical Heat Exchanger to Improve Heat Transfer”, Elsevier Ltd., Materials Today Proceedings, 2020. DOI: https://doi.org/10.1016/j.matpr.2020.11.043. Scopus Indexed.
10. K. C. Vishwanath, N. Sreenivasalu Reddy, “Characterization of Ballistic and Wear Resistance of Friction Stir Welded AA6061 Aluminium Alloy”, AIP Conference Proceedings 2274, 030050 (2020). DOI: https://doi.org/10.1063/5.0022418. Scopus Indexed.
11. N. Sreenivasalu Reddy, K. Rajagopal, P. H. Veena, “Experimental Investigation on Heat Transfer Enhancement and Pressure Drop of Double Pipe Heat Exchanger in Solar Water Heating System”, AIP Conference Proceedings 2039 (iConSET 2018). DOI: https://doi.org/10.1063/1.5078994. Scopus Indexed.
12. Kavya S, Ranjitha M, N. Sreenivasalu Reddy, Vaibhavi D, “Experimental Study of Heat Transfer on Receiver Tube of Parabolic Collector with Continuous Helical Fins”, IRJET, Vol. 6, No. 5, 2019, pp. 28–31.
13. N. Sreenivasalu Reddy, K. Rajagopal, P. H. Veena, “Experimental Investigation of Heat Transfer Enhancement of a Double Pipe Heat Exchanger with Helical Fins in the Annulus Side”, International Journal of Dynamics of Fluids, Vol. 13, No. 2, 2017, pp. 285–293.
14. N. Sreenivasalu Reddy, K. Rajagopal, P. H. Veena, “Comparison Study of Longitudinal Rectangular and Helical Fins in the Annulus Side of Double Pipe Heat Exchanger”, Trends in Mechanical Engineering and Technology, Vol. 7, Issue 3, 2017.
15. N. Sreenivasalu Reddy, K. Rajagopal, P. H. Veena, “Numerical Investigation of Heat Transfer Enhancement and Pressure Drop of a Double Pipe Heat Exchanger with Rectangular Fins in the Annulus Side”, International Journal of Dynamics of Fluids, Vol. 13, No. 2, 2017, pp. 295–308.
16. N. Sreenivasalu Reddy, K. Rajagopal, P. H. Veena, V. K. Pravin, “A Momentum Interpolation Method for Laminar Incompressible Flows”, International Journal of Research, Vol. 1, No. 7, 2014, pp. 327–332.
17. Anjan H, N. Sreenivasalu Reddy, Kanchiraya, “Pressure Based Method for Solving Viscous Incompressible Flows using Rhie and Chow Interpolation”, International Journal of Engineering Research, Vol. 3, No. 3, 2014.
18. Sachin K M, Vinay S S, N. Sreenivasalu Reddy, “Comparison of Pressure Based Solver with Artificial Compressibility Method”, International Journal of Engineering Research, Vol. 3, No. 7, 2014.
19. S. G. Sangashetty, N. Sreenivasalu Reddy, R. Shankar Reddy, Baghyashekar, “Material Optimization of Diesel Engine Piston”, 2nd National Conference on Innovation in Mechanical Engineering, 2014, pp. 24–28.
20. N. Sreenivasalu Reddy, K. Rajagopal, P. H. Veena, “A Comparison of Discretisation Schemes for Convection-Diffusion Equation”, 2nd National Conference on Innovation in Mechanical Engineering, 2014, pp. 129–132.
21. Kailash, S. Gowreesh, N. Sreenivasalu Reddy, “Optimization of Heat Transfer and Pressure Drop of a Plate Fin-Tube Heat Exchanger Using CFD”, International Journal of Engineering Studies, Vol. 5, No. 1, 2013, pp. 55–71.
22. N. Sreenivasalu Reddy, K. Rajagopal, P. H. Veena, V. K. Pravin, “A Two Dimensional Pressure-Based Solver for Incompressible/Compressible Flows”, International Journal of Computational Physical Sciences, Vol. 4, No. 1, 2013, pp. 1–6.
23. N. Sreenivasalu Reddy, K. Rajagopal, P. H. Veena, V. K. Pravin, “A Pressure Based Solver for an Incompressible Laminar Newtonian Fluids”, International Journal of Fluids Engineering, Vol. 5, No. 1, 2013, pp. 397–402.
24. N. Sreenivasalu Reddy, K. Rajagopal, P. H. Veena, V. K. Pravin, “Comparison of Interpolation Schemes for Incompressible Flows”, International Journal of Fluids Engineering, Vol. 3, No. 4, 2011, pp. 397–402.
25. S. Gowreesh, N. Sreenivasalu Reddy, N. V. Murthy, “Convective Heat Transfer Analysis of an Aero Gas Turbine Blade Using Commercial Codes”, International Journal of Mechanics and Solids, Vol. 4, No. 1, 2009, pp. 55–62.

Books and Book chapters:

1. Performance Assessment of Flat Plate Solar Collector Using Triangular Shape Raiser Tubes N Sreenivasalu Reddy, B.S. Anitha ,Lathakumari G.N, Unika Prakashan, Current endeavors in multi disciplinary sciences,2025, ISBN: 978-93-48301-61-1
2. 5 NPTEL courses are translated to kannada language.

R & D & other Grants

• 1. Received a Grant of Rs. 2.5 Laths for organizing FDP on “3D printing and Additive manufacturing funded by National Centre for Additive Manufacturing (NCAM), Govt. of Telangana.

 

Sl.No	Project Title	Sanctioned data and Duration	Funding Agency	Status	Faculty Involved
1	Experimental Investigation of Parabolic trough collector absorber tube for tapping Solar Energy	2015-16	Dept. of Science and Technology, Govt. of Karnataka and Dept. of Science and Technology, Govt. of India.	Completed	Dr. N Sreenivasalu Reddy
2	Experimental Investigation of a Single Cylinder Four Stroke Diesel Engine using Vegetables oil of Different Proportions with Diesel	2016-17	Dept. of Science and Technology, Govt. of Karnataka and Dept. of Science and Technology, Govt. of India.	Completed	Dr. N Sreenivasalu Reddy & Dr. Pruthviraj R.D
3	Experimental Investigation of Receiver Tube of solar Parabolic Trough Collector with Twisted Tape inserts	2016-17	Dept. of Science and Technology, Govt. of Karnataka and Dept. of Science and Technology, Govt. of India	Completed	Dr. N Sreenivasalu Reddy
4	Design and fabrication of dual purpose refrigerator for agriculture	2017-18	Dept. of Science and Technology, Govt. of Karnataka and Dept. of Science and Technology, Govt. of India	Completed	Dr. N Sreenivasalu Reddy
5	Experimental study of heat transfer on receiver tube of parabolic collector with continuous helical fins	2017-18	Dept. of Science and Technology, Govt. of Karnataka and Dept. of Science and Technology, Govt. of India	Completed	Dr. N Sreenivasalu Reddy
6	Experimental Investigation of Preheated Neem oil Bio Diesel in Diesel Engine	2017-18	Dept. of Science and Technology, Govt. of Karnataka and Dept. of Science and Technology, Govt. of India	Completed	Dr. N Sreenivasalu Reddy
7	Experimental study of heat transfer on a rotating receiver tube of parabolic trough collector	2018-19	Dept. of Science and Technology, Govt. of Karnataka and Dept. of Science and Technology, Govt. of India	Completed	Dr. N Sreenivasalu Reddy
8	Improvement in liquefied petroleum gas (LPG) cooking stove	2018-19	Dept. of Science and Technology, Govt. of Karnataka and Dept. of Science and Technology, Govt. of India	Completed	Dr. N Sreenivasalu Reddy & Prof. Ravikumar T
9	Design and fabrication of gobar gas based refrigerator system	2018-19	Dept. of Science and Technology, Govt. of Karnataka and Dept. of Science and Technology, Govt. of India	Completed	Dr. N Sreenivasalu Reddy & Dr. Vishwanath K C
10	Conversion of biodegradable waste into composite	2018-19	Dept. of Science and Technology, Govt. of Karnataka and Dept. of Science and Technology, Govt. of India	Completed	Dr. N Sreenivasalu Reddy & Prof. Anand A
11	Experimental study of heat transfer on a rotating receiver tube of parabolic trough collector	2018-19	VTU, Belgaum, karnataka	Completed	Dr. N Sreenivasalu Reddy & Dr. Vishwanath K C
12	Design and fabrication of flat plate collector with twisted elliptical absorber tubes	2019-20	Dept. of Science and Technology, Govt. of Karnataka and Dept. of Science and Technology,Govt. of India	Completed	Dr. N Sreenivasalu Reddy
13	Design and fabrication of oblique shaped tube condenser coil	2019-20	Dept. of Science and Technology, Govt. of Karnataka and Dept. of Science and Technology, Govt. of India	Completed	Dr. N Sreenivasalu Reddy & Dr. R Mohan Raj
14	Development of porous radiant burner for lpg cooking applications	2019-20	Dept. of Science and Technology, Govt. of Karnataka and Dept. of Science and Technology, Govt. of India	Completed	Dr. N Sreenivasalu Reddy & Prof. Madhusudhana B
15	Experimental investigation of enhancement of heat transfer of refrigerator evaporator coils.	2019-20	VTU, Belgaum, karnataka	Completed	Dr. N Sreenivasalu Reddy & Dr. Ramesh C
16	Design and fabrication of swirling domestic burner	2019-20	VTU, Belgaum, karnataka	Completed	Dr. N Sreenivasalu Reddy & Dr. Viswanath K C
17	Performance study on Parabolic Trough Collector using internal Grooves	2020-21	VTU, Belgaum, karnataka	Completed	Dr. N Sreenivasalu Reddy & Dr. Karthikeyan M
18	Development of zirconia foam ceramic porous radiant burner to reduce NOx and SOx	2020-21	Dept. of Science and Technology, Govt. of Karnataka and Dept. of Science and Technology, Govt. of India	Completed	Dr. N Sreenivasalu Reddy & Dr. Ramesh C
19	Experimental Investigation of Parabolic Trough Collector With Twisted Helical Receiver Tube	2021-22	Dept. of Science and Technology, Govt. of Karnataka and Dept. of Science and Technology, Govt. of India	Completed	Dr. N Sreenivasalu Reddy
20	Improvement in heat collection efficiency of a spiral solar water heater by using selective coating	2021-22	Dept. of Science and Technology, Govt. of Karnataka and Dept. of Science and Technology, Govt. of India	Completed	Dr. N Sreenivasalu Reddy & Dr. Vishwanath K C
21	Design and fabrication of automated 360° machine with sound wave based fire extinguisher	2021-22	Dept. of Science and Technology, Govt. of Karnataka and Dept. of Science and Technology, Govt. of India	Completed	Dr. N Sreenivasalu Reddy & Dr. Vishwanath K C
22	Performance study on flat plate collector using wire coils /td>	2021-22	VTU, Belgaum, Karnataka	Completed	Dr. N Sreenivasalu Reddy
23	Maximized production of hot water using novel absorber tubes of flat plate collector	2022-23	Dept. of Science and Technology, Govt. of Karnataka and Dept. of Science and Technology, Govt. of India	On going	Dr. N Sreenivasalu Reddy & Dr. Vishwanath K C
23	Development of snake robot for search and rescue operations	2024-25	Dept. of Science and Technology, Govt. of Karnataka and Dept. of Science and Technology, Govt. of India	Completed	Dr. N Sreenivasalu Reddy & Dr. Vishwanath K C
24	Design and development of six-legged terrain adaptive robot for crop monitoring	2025-26	Dept. of Science and Technology, Govt. of Karnataka and Dept. of Science and Technology, Govt. of India	Completed	Dr. N Sreenivasalu Reddy & Prof. Dhananjay B S

Patent Details

 

Sl No.	Title	Year	Application Number	Status
1	Sub-assembly for flat plate solar collector	2020	326181001	Granted
2	Flat plate solar water heating system with twisted elliptical tubes	2020	202041050521	Replied to First Examination report
3	Bench Vice	2020	335446-001	Replied to First Examination report
4	Parabolic trough collector with rotating absorber tube	2019	335446-001	Replied to First Examination report
5	Sub-assembly for domestic lpg swirl burner	2020	335446-001	Replied to First Examination report
6	Four stroke petrol engine piston	2020	333726-001	Granted
7	Four stroke petrol engine piston	2021	202141047577	Replied to First Examination report
8	Flat plate solar collector	2022	358983-001	Granted
9	Flat plate solar collector with wavy shaped riser tubes	2023	392159-001	Granted
10	Solar water heating system with V shaped reflectors	2023	395686-001	Granted
11	Solar water heater with twisted elliptical sectioned absorber tubes	2024	544036	Granted
12	Mosquito trapping device	2024	413567-001	Granted
13	Parabolic trough collector with twisted elliptical receiver tube	2024	426577-001	Filed
14	Parabolic trough collector with twisted receiver tube	2024	426574-001	Filed