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Research Output 2004 2019

  • 154 Citations
  • 8 h-Index
  • 21 Article
  • 10 Conference contribution
  • 4 Conference article
2019

An innovative surface morphology for a solar air heater to augment its performance

Madhwesh, N., Vasudeva Karanth, K. & Yagnesh Sharma, N., 01-01-2019, In : Procedia Manufacturing. 35, p. 1087-1095 9 p.

Research output: Contribution to journalConference article

Open Access
Ducts
Surface morphology
Air
Kinetic energy
Conversion efficiency

A turbulence inducer side wall treatment for a solar collector for performance improvement

Vasudeva Karanth, K., Yagnesh Sharma, N. & Madhwesh, N., 01-01-2019, In : Procedia Manufacturing. 35, p. 1102-1110 9 p.

Research output: Contribution to journalConference article

Open Access
Solar collectors
Turbulence
Air
Brakes
Ducts
Nusselt number
Fins (heat exchange)
Heat transfer
Wire
Air
Numerical analysis
Air
Flow rate
Computational fluid dynamics
Reynolds number
Open Access
Turbulent flow
Turbulence
Solar collectors
Conversion efficiency
Air
2018
2 Citations (Scopus)
Fences
Fans
Numerical analysis
Turbulence models
Flow fields

Investigation for the improvement of film cooling effectiveness on a high pressure Turbine aerofoil with shaped film holes

Suresh, B., Abhilash, P. S., Yagnesh Sharma, N., Kesavan, V. & Kishore Prasad, D., 01-01-2018, In : International Conference on Computational Methods for Thermal Problems. 223309, p. 860-864 5 p.

Research output: Contribution to journalConference article

Film Cooling
Turbine
Airfoils
Turbines
Cooling
3 Citations (Scopus)
Fans
Geometry
Numerical analysis
15 Citations (Scopus)
heaters
aspect ratio
Aspect ratio
absorbers
heat transfer
2017
6 Citations (Scopus)
turbine blades
trailing edges
gas turbines
Turbomachine blades
Gas turbines

Effect of volute tongue radius on the performance of a centrifugal blower – a numerical study

Mallarapu, A., Vasudeva Karanth, K., Yagnesh Sharma, N. & Madhwesh, N., 01-01-2017, In : International Journal of Applied Engineering Research. 12, 15, p. 5367-5373 7 p.

Research output: Contribution to journalArticle

Blowers
Flanges
Kinetic energy
Numerical models
Computational fluid dynamics
2 Citations (Scopus)
Fluid structure interaction
Turbomachine blades
Gas turbines
Cooling
Ducts
11 Citations (Scopus)

Numerical analysis of the influence of spherical turbulence generators on heat transfer enhancement of flat plate solar air heater

Manjunath, M. S., Karanth, K. V. & Sharma, N. Y., 01-01-2017, In : Energy. 121, p. 616-630 15 p.

Research output: Contribution to journalArticle

Numerical analysis
Turbulence
Heat transfer
Air
Surface roughness
2016
6 Citations (Scopus)

CHT analysis of trailing edge region cooling in HP stage turbine blade

Kini, C. R., Yalamarty, S. S., Mendonca, R. M., Sharma, N. Y. & Shenoy, B. S., 2016, In : Indian Journal of Science and Technology. 9, 6

Research output: Contribution to journalArticle

Turbomachine blades
Turbines
Fins (heat exchange)
Cooling
Gas turbines
7 Citations (Scopus)
Open Access
Turbomachine blades
Gas turbines
Cooling
Computational fluid dynamics
Temperature distribution
2013
Fans
geometry
Geometry
Computational fluid dynamics
stabilization
Solar absorbers
heat transfer
Numerical analysis
Heat transfer
geometry

Three dimensional CFD analysis of solar air heater for enhancement of thermal performance using arc-shaped wire turbulator

Karanth, V. K., Shivamallaiah, M. M. & Sharma, Y. N., 01-01-2013, Fluids Engineering Systems and Technologies. American Society of Mechanical Engineers(ASME), Vol. 7 B.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Computational fluid dynamics
Wire
Heat transfer coefficients
Air
Heat transfer
1 Citation (Scopus)
heat transfer
Computational fluid dynamics
Heat transfer
Flow rate
air

Three dimensional CFD simulation of thermosyphon flow in an unglazed solar flat plate collector

Sharma, Y. N., Shivamallaiah, M. M. & Karanth, V. K., 01-01-2013, Fluids Engineering Systems and Technologies. American Society of Mechanical Engineers(ASME), Vol. 7 B.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Thermosyphons
Computational fluid dynamics
Heat flux
Heat losses
Solar energy
2012
12 Citations (Scopus)
Skin friction
Abrasives
Kinetic energy
Volume fraction
Computational fluid dynamics
2011
14 Citations (Scopus)

A computational conjugate thermal analysis of HP stage turbine blade cooling with innovative cooling passage geometries

Kini, C. R., Satish, S. B. & Sharma, N. Y., 14-11-2011, Proceedings of the World Congress on Engineering 2011, WCE 2011. p. 2168-2173 6 p. (Proceedings of the World Congress on Engineering 2011, WCE 2011; vol. 3).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Turbine Blade
Thermal Analysis
Thermoanalysis
Turbomachine blades
Cooling
3 Citations (Scopus)

Impeller treatment for a centrifugal fan using splitter vanes - A CFD approach

Madhwesh, N., Karanth, K. V. & Sharma, N. Y., 14-11-2011, Proceedings of the World Congress on Engineering 2011, WCE 2011. Vol. 3. p. 1981-1986 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fans
Computational fluid dynamics
Recovery
Suction
Reversal
2 Citations (Scopus)

Numerical analysis of flow through abrasive water suspension jet: The effect of inlet pressure on wall shear and jet exit kinetic energy

Deepak, D., Anjaiah, D. & Sharma, N. Y., 14-11-2011, Proceedings of the World Congress on Engineering 2011, WCE 2011. Vol. 3. p. 2004-2008 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Shear walls
Kinetic energy
Abrasives
Numerical analysis
Numerical Analysis
15 Citations (Scopus)

Numerical simulation of a solar flat plate collector using Discrete Transfer Radiation Model (DTRM) - A CFD approach

Karanth, K. V., Manjunath, M. S. & Sharma, N. Y., 14-11-2011, Proceedings of the World Congress on Engineering 2011, WCE 2011. Vol. 3. p. 2355-2360 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Solar collectors
Flat Plate
Computational Fluid Dynamics
Computational fluid dynamics
Radiation
2010
4 Citations (Scopus)

Cyclic combustion studies of a CI engine operating on jatropha B20 fuel

Barboza, A. B. V., Yagnesh Sharma, N. & Sudhir, C. V., 29-11-2010, ICMET 2010 - 2010 International Conference on Mechanical and Electrical Technology, Proceedings. p. 43-46 4 p. 5598487. (ICMET 2010 - 2010 International Conference on Mechanical and Electrical Technology, Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Engines
Esters
Crude oil
Experiments
Oils
5 Citations (Scopus)

Influence of process parameters on the quality of hole in drilling of GFRP composites - An experimental investigation using DOE

Murthy, B. R. N., Raj Rodrigues, L. L., Yagnesh Sharma, N. & Anjaiah, D., 29-11-2010, ICMET 2010 - 2010 International Conference on Mechanical and Electrical Technology, Proceedings. p. 87-90 4 p. 5598497. (ICMET 2010 - 2010 International Conference on Mechanical and Electrical Technology, Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Glass fibers
Drilling
Composite materials
Polymers
Fiber reinforced materials
1 Citation (Scopus)

Numerical analysis of a centrifugal fan for performance enhancement using boundary layer fences on the volute casing

Karanth, K. V. & Sharma, N. Y., 30-11-2010, ICMET 2010 - 2010 International Conference on Mechanical and Electrical Technology, Proceedings. p. 38-42 5 p. 5598488

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fences
Fans
Numerical analysis
Boundary layers
Flow separation
2 Citations (Scopus)
Fans
Numerical analysis
Boundary layers
Recovery
Flow separation

The effect of fuel volatility on droplet depletion rate and penetration of vaporizing fuel droplets in a gas turbine combustor

Sharma, N. Y., 29-11-2010, ICMET 2010 - 2010 International Conference on Mechanical and Electrical Technology, Proceedings. p. 82-86 5 p. 5598498

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Combustors
Vaporization
Gas turbines
Cones
Swirling flow
2009
2 Citations (Scopus)
Fans
Computational fluid dynamics
Boundary layers
Recovery
Flow separation
10 Citations (Scopus)
Flow interactions
Energy conversion
Fans
Numerical analysis
Numerical methods
2 Citations (Scopus)
Fans
Numerical analysis
Recovery
Flow fields
Computational fluid dynamics
9 Citations (Scopus)
Flow interactions
Diffuser
Fans
Numerical analysis
Numerical Analysis
2004
20 Citations (Scopus)

Influence of fuel volatility and spray parameters on combustion characteristics and NOx emission in a gas turbine combustor

Sharma, N. Y. & Som, S. K., 01-04-2004, In : Applied Thermal Engineering. 24, 5-6, p. 885-903 19 p.

Research output: Contribution to journalArticle

Combustors
Gas turbines
Cones
Surface mount technology
Temperature distribution