Search Results - "Karanth, K. Vasudeva"

Experimental study on thermo-hydraulic performance of a solar air heater with rectangular perforated duct inserts by Arunkumar, H.S., Kumar, Shiva, Vasudeva Karanth, K.

“…[Display omitted] •Experimental investigation of a double pass single flow Solar Air Heater (SAH) with perforated absorber duct inserts.•Effect of duct height,…”
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Numerical analysis of a solar air heater with circular perforated absorber plate by Shetty, Shreyas P., Madhwesh, N., Vasudeva Karanth, K.

“…[Display omitted] •3D numerical DO radiation model simulation to evaluate the performance of SAH with perforated absorber plate having cross flow…”
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Influence of stepped cylindrical turbulence generators on the thermal enhancement factor of a flat plate solar air heater by Antony, A. Leander, Shetty, Shreyas P., Madhwesh, N., Yagnesh Sharma, N., Vasudeva Karanth, K.

“…•Influence of stepped cylindrical turbulence generators on thermal enhancement of a solar air heater is discussed.•Turbulators having cylindrical stepping’s…”
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Experimental investigations on a cross flow solar air heater having perforated circular absorber plate for thermal performance augmentation by Shetty, Shreyas P., Paineni, Akhil, Kande, Madhav, Madhwesh, N., Yagnesh Sharma, N., Vasudeva Karanth, K.

“…•Solar air heater with circular perforated absorber plate is adopted.•Increase in number of perforations lead to increase in thermohydraulic…”
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Experimental investigations and empirical relationship on the influence of innovative hub geometry in a centrifugal fan for performance augmentation by Madhwesh, N., Vasudeva Karanth, K., Yagnesh Sharma, N.

“…Background One of the problem areas of fluid flow in the turbomachine is its inlet region, manifested by flow distortions due to the induced fluid swirl…”
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Effect of innovative circular shroud fences on a centrifugal fan for augmented performance - A numerical analysis by N., Madhwesh, Vasudeva Karanth, K., Yagnesh Sharma, N.

“…This paper presents the influence of circular front and back shroud fences on the performance of a backward swept centrifugal fan impeller handling air. The…”
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Review on the design modifications of a solar air heater for improvement in the thermal performance by Arunkumar, H.S., Vasudeva Karanth, K., Kumar, Shiva

“…Solar air heaters are widely used in various household and industrial applications. Reduced thermal efficiency of solar air heaters has necessitated the…”
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Energy exergy and economic analysis of a multiple inlet solar air heater for augmented thermohydraulic performance by Arunkumar, H.S., Kumar, Shiva, Vasudeva Karanth, K.

“…[Display omitted] •Numerical analysis of multiple inlets with Single and Multiple Vents absorber plate.•Effect of inlet duct width ratio, and hole diameters…”
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Numerical analysis of the influence of spherical turbulence generators on heat transfer enhancement of flat plate solar air heater by Manjunath, M.S., Karanth, K.Vasudeva, Sharma, N.Yagnesh

“…This paper presents the influence of spherical turbulence generators on thermal efficiency and thermohydraulic performance of flat plate solar air heater. The…”
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Exergy and economic analysis of a photovoltaic panel cooling with air bubble induced water jacket by Arunkumar, H.S., Hitesh, N.M., Madhwesh, N., Hegde, Avinash K., Vasudeva Karanth, K.

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Thermo-hydraulic performance prediction of a solar air heater with circular perforated absorber plate using Artificial Neural Network by Shetty, Shreyas P., Nayak, Sadvidya, Kumar, Shiva, Vasudeva Karanth, K.

“…•ANN is used to predict the performance of a solar air heater with circular perforated absorber plate and cross flow configuration.•Lavenberg Marquardt (LM)…”
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Experimental analysis of thermoelectric heat exchanger powered by solar energy by Shetty, Shreyas P., Abishek, Kevin, Pramodh, K., Madhwesh, N., Karanth, K. Vasudeva

“…[Display omitted] •Hot and cold reservoir charging configurations yield better COP.•Increasing the number of active TEMs had a positive effect on the COP.•The…”
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Computational flow and heat transfer study on impingement cooling in a turbine blade leading edge using an innovative convergent nozzles by N, Madhwesh, Purohit, Shantanu, Karanth, K. Vasudeva

“…The present paper discusses a detailed numerical study performed to investigate flow and heat transfer characteristics of impingement cooling of the leading…”
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CFD Analysis on the Effect of Radial Gap on Impeller-Diffuser Flow Interaction as well as on the Flow Characteristics of a Centrifugal Fan by Karanth, K. Vasudeva, Sharma, N. Yagnesh

“…The flow between the impeller exit and the diffuser entry (i.e., in the radial gap is generally considered to be complex). With the development of PIV and CFD…”
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CFD Simulation of Flow in an Abrasive Water Suspension Jet : The Effect of Inlet Operating Pressure and Volume Fraction on Skin Friction and Exit Kinetic Energy by Sharma, N. Yagnesh, Karanth, K. Vasudeva, Anjaiah, D., Deepak, D.

“…Abrasive particles in the suspension mixture in an abrasive water suspension jet (AWSJ) machining causes acute skin friction effect thereby effectively…”
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Analysis of a solar air heater for augmented thermohydraulic performance using helicoidal spring shaped fins-A numerical study by Arunkumar, H.S., Kumar, Shiva, Karanth, K. Vasudeva

“…This study presents the performance analysis of solar air heater in which spring shaped fins introduced beneath the absorber plate are investigated. Effects of…”
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Performance augmentation of solar air heaters: A comprehensive analysis by Hegde, Avinash K., Raghuvir Pai, Karanth, K. Vasudeva

“…Over the years, more and more researchers have developed efficient ways of using solar air heaters (SAH) for collection and utilization of solar radiation for…”
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Energy and exergy analysis of a cross flow solar air heater for thermohydraulic performance augmentation by Hegde, Avinash K., Pai, Raghuvir, Karanth, K. Vasudeva

“…This study numerically examines the enhancement of thermo-hydraulic efficiency of a cross flow solar air heater (SAH) for Reynolds number ranging from 3000 to…”
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Numerical investigation on heat transfer enhancement of solar air heater using sinusoidal corrugations on absorber plate by Manjunath, M.S., Karanth, K. Vasudeva, Sharma, N. Yagnesh

“…•The presence of sinusoidal corrugations provides higher flow disturbances leading to significant enhancement in heat transfer.•The maximum average increase in…”
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Influence of solar insolation on energy and exergy efficiency of a rectangular duct solar air heater with various types of V rib roughness: An analytical approach by Hegde, Avinash K., Pai, Raghuvir, Karanth, K. Vasudeva

“…In the current work, the energy and exergy evaluations for several V ribs in a rectangular duct SAH are evaluated and compared with smooth SAH for a heat flux…”
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