Search Results - "Vedula, R.P."

Film cooling performance measurement over a flat plate for a single row of holes embedded in an inclined trench by Barahate, Sanjay D., Vedula, R.P.

“…Film cooling heat transfer coefficient and effectiveness measurements downstream of a single row of holes embedded in an inclined trench injecting secondary…”
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Heat transfer enhancement for laminar flow in tubes using curved delta wing vortex generator inserts by Deshmukh, P.W., Prabhu, S.V., Vedula, R.P.

“…•A non conventional curved delta wing vortex generator inserts is presented.•Vortex generator inserts capable of production of local heat transfer…”
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Local heat transfer for jet impingement onto a concave surface including injection nozzle length to diameter and curvature ratio effects by Patil, Vijay S., Vedula, R.P.

“…•Local Nu for single row of jets impinging into concave target surface.•Influence of varying nozzle length to diameter and curvature ratios on local Nu.•Peak…”
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Heat transfer characteristics of jet impingement onto the concave surface of a cone by Gorasiya, A V, Vedula, R P

“…Heat transfer coefficient measurements for jet impingement onto the concave surface of a cone with apex angles equal to 30° and 70° are reported in this study…”
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Single-phase natural circulation in a rectangular loop with a finite capacity heat sink positioned below the heater section by Rajiwade, P.A., Vedula, R.P.

“…One of the passive safety systems employed in nuclear reactors is a large water pool positioned at an elevation, which acts as a heat sink to remove decay heat…”
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Local heat transfer coefficient measurements using thermal camera for upward flow of Freon 22 in a vertical tube at supercritical conditions and development of correlations by Dubey, Santosh Kumar, Vedula, R.P., Iyer, Kannan N., Gaikwad, Avinash J.

“…[Display omitted] This paper presents experimental results obtained towards characterizing heat transfer behaviour in supercritical fluids employing R22 as a…”
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Influence of rib height on the local heat transfer distribution and pressure drop in a square channel with 90° continuous and 60° V-broken ribs by SriHarsha, V., Prabhu, S.V., Vedula, R.P.

“…Internal channel cooling is employed in advanced gas turbines blade to allow high inlet temperatures so as to achieve high thrust/weight ratios and low…”
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Prediction of air leakage and aerosol transport through concrete cracks with a fractal based crack morphology model by Bishnoi, L.R., Vedula, R.P.

“…•A fractal based numerical concrete crack morphology model is presented.•Computational studies conducted for airflow and aerosol transport through…”
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Comparison of heat transfer distributions on a flat plate impinged by under-expanded jets from a convergent nozzle and a circular orifice by Limaye, M. D., Vedula, R. P., Prabhu, S. V.

“…Experiments are carried out for a circular orifice and a nozzle for the same contraction ratio to explore the heat transfer characteristics. The pressure…”
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Local heat transfer distribution in a square channel with 90° continuous, 90° saw tooth profiled and 60° broken ribs by Gupta, Abhishek, SriHarsha, V., Prabhu, S.V., Vedula, R.P.

“…Internal channel cooling is employed in advanced gas turbines blade to allow high inlet temperatures so as to achieve high thrust/weight ratios and low…”
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Local heat transfer distribution on a flat plate impinged by a compressible round air jet by Limaye, M.D., Vedula, R.P., Prabhu, S.V.

“…An experimental investigation is carried out to study the local heat transfer distribution on a flat plate orthogonally impinged by a single round compressible…”
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Effect of the profile of a convergent nozzle on heat transfer distribution of a flat plate impinged by an under-expanded jet by Limaye, M.D., Gulati, Puneet, Vedula, R.P., Prabhu, S.V.

“…► Influence of convergent profile of nozzle is studied on the heat transfer distribution. ► Distributions of pressure, Local Nusselt number and Recovery factor…”
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Heat transfer augmentation between impinging circular air jet and flat plate using finned surfaces and vortex generators by Nakod, P.M., Prabhu, S.V., Vedula, R.P.

“…An experimental investigation is performed to study the effect of the finned surfaces and surfaces with vortex generators on the local heat transfer…”
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Pressure drop characteristics in a rotating smooth square channel with a sharp 180° bend by Prabhu, S.V, Vedula, R.P

“…The results of an experimental study to investigate the local pressure drop characteristics in a square cross-sectioned smooth channel with a sharp 180° bend…”
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An Investigation of Flashing-Driven Natural Circulation by Sajith, P.P., Vedula, R.P., Mitra, Sushanta K.

“…Natural circulation driven boiling systems are extensively used for passive heat removal, such as in nuclear power plants. The flashing phenomenon and the…”
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