Search Results - "Praveen Kumar, B"

Performance improvement of solar PV array topologies during various partial shading conditions by Prince Winston, D., Kumaravel, S., Praveen Kumar, B., Devakirubakaran, S.

“…•Described novel PV array structures to improve output power at partial shading.•Proposed current injection method to mitigate effect of partial shading on PV…”
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Experimental investigation on Peltier based hybrid PV/T active solar still for enhancing the overall performance by Pounraj, P., Prince Winston, D., Kabeel, A.E., Praveen Kumar, B., Manokar, A. Muthu, Sathyamurthy, Ravishankar, Christabel, S. Cynthia

“…•Peltier module powered by solar PV is used for increasing the freshwater yield.•Peltier is used for heating the basin water and cooling the still’s glass…”
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Experimental investigation on hybrid PV/T active solar still with effective heating and cover cooling method by Praveen kumar, B., Prince Winston, D., Pounraj, P., Muthu Manokar, A., Sathyamurthy, Ravishankar, Kabeel, A.E.

“…A hybrid photovoltaic/thermal (PV/T) active solar still and a conventional passive solar still with single slope were designed, fabricated and experimented at…”
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Annihilation of the Somali upwelling system during summer monsoon by Chatterjee, Abhisek, Kumar, B. Praveen, Prakash, Satya, Singh, Prerna

“…Somali upwelling system during northern summer is believed to be the largest upwelling region in the Indian Ocean and has motivated some of the early studies…”
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TropFlux: air-sea fluxes for the global tropical oceans—description and evaluation by Praveen Kumar, B., Vialard, J., Lengaigne, M., Murty, V. S. N., McPhaden, M. J.

“…In this paper, we evaluate several timely, daily air-sea heat flux products (NCEP, NCEP2, ERA-Interim and OAFlux/ISCCP) against observations and present the…”
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Experimental investigation on output power enhancement of partial shaded solar photovoltaic system by Prince Winston, David, Ganesan, Karthikeyan, B, Praveen Kumar, Samithas, Devakirubakaran, Baladhanautham, Chitti Babu

“…There are various factors that contribute towardsthereduction of output power from photovoltaic (PV) arrays. One of the major factors is thepartial shading…”
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Latent Heat Flux Sensitivity to Sea Surface Temperature: Regional Perspectives by Kumar, B. Praveen, Cronin, Meghan F., Joseph, Sudheer, Ravichandran, M., Sureshkumar, N.

“…A global analysis of latent heat flux (LHF) sensitivity to sea surface temperature (SST) is performed, with focus on the tropics and the north Indian Ocean…”
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Effects of fuel Lewis number on self-propagating flame spread over thin solid fuels in microgravity by Kumar B, Praveen, Kumar, Amit

“…•Non-monotonic spread rate with fuel Lewis number due to directional fuel transport•Fuel diffusion normal to fuel surface has major influence on spread &…”
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Review on 5G Small Cell Base Station Antennas: Design Challenges and Technologies by Praveen Kumar, B., Kommuri, Usha Kiran

“…The demand for high-quality network services has increased due to the widespread use of wireless devices and modern technologies. To address the growing…”
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Methylene Blue-Fortified Molybdenum Trioxide Nanoparticles: Harnessing Radical Scavenging Property by Marimuthu, Mohana, Praveen Kumar, B, Mariya Salomi, L, Veerapandian, Murugan, Balamurugan, Krishnaswamy

“…A hybrid nanosystem with impeccable cellular imaging and antioxidant functionality is demonstrated. The microwave irradiation-derived molybdenum trioxide…”
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Author Correction: Annihilation of the Somali upwelling system during summer monsoon by Chatterjee, Abhisek, Kumar, B. Praveen, Prakash, Satya, Singh, Prerna

“…An amendment to this paper has been published and can be accessed via a link at the top of the paper…”
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Turbulent characteristics of momentum flux in the marine atmospheric boundary layer of North Bay of Bengal by Raj, Abhijith, Praveen Kumar, B., Jampana, Venkata, Shivaprasad, S., Sureshkumar, N., Rao, E. Pattabhi Rama, Kumar, T. Srinivasa, Ravichandran, M.

“…We use a 16-month-long, 20 Hz wind data from a mooring deployed in the Bay of Bengal (BoB) to study the characteristics of turbulent wind stress ( u ′ w ′ )…”
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Near limit flame spread over thin solid fuels in a low convective microgravity environment by Kumar B, Praveen, Kumar, Amit, Karpov, Aleksandr

“…A few microgravity experiments have reported formation of flamelets at near extinction of freely propagating opposed flow flame over solid fuels. Inspired by…”
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Seasonal Mixed Layer Heat Balance of the Southwestern Tropical Indian Ocean by Foltz, Gregory R., Vialard, Jérôme, Kumar, B. Praveen, McPhaden, Michael J.

“…Sea surface temperature (SST) in the southwestern tropical Indian Ocean exerts a significant influence on global climate through its influence on the Indian…”
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Cost-Effective Energy Conservation Techniques for Textile Spinning Mills by Pongiannan, R. K., Krishnamoorthy, Murugaperumal, Srinivasan, Suresh, M, Chandrasekaran, Bharatiraja, C., B, Praveen Kumar, Cherukuri, Santhan Kumar, Babu, Thanikanti Sudhakar, Alhelou, Hassan Haes

“…The growing Indian economy calls for the urgent need to review the ways and means to conserve energy consumed by the industrial sector. As a part of fulfilling…”
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Hepatoprotective and Antioxidant Roles of Priva Cordifolia Leaf Extracts on HepG2 Cell Line by S, Bhavanisha Rithiga, Joy, Shilpa, Thomas, John, B, Praveen Kumar

“…The phytochemical constituents in Priva cordifolia leaf extracts and their antibacterial activity against Escherichia coli and Pseudomonas sp. were determined…”
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Exploring the impact of southern ocean sea ice on the Indian Ocean swells by Sreejith, Meenakshi, P. G., Remya, Kumar, B. Praveen, Raj, Abhijith, Nair, T. M. Balakrishnan

“…The present study analyzes the impact of the Southern Ocean (SO) sea ice concentration on the north Indian Ocean (NIO) wave fields through swells using 6 years…”
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Air-Sea Interaction in the Bay of Bengal by Weller, Robert A., Farrar, J. Thomas, Buckley, Jared, Mathew, Simi, Venkatesan, R., Lekha, J. Sree, Chaudhuri, Dipanjan, Kumar, N. Suresh, Kumar, B. Praveen

“…Recent observations of surface meteorology and exchanges of heat, freshwater, and momentum between the ocean and the atmosphere in the Bay of Bengal are…”
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Improvement of the Resilience of a Microgrid Using Fragility Modeling and Simulation by Ch, Santhan Kumar, Karuppiah, N., Praveen Kumar, B., Shitharth, S., Dasu, B.

“…The modern microgrid is designed to withstand various disruptive events that have a high probability of occurrence but have a low impact on the system. This…”
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TropFlux wind stresses over the tropical oceans: evaluation and comparison with other products by Praveen Kumar, B., Vialard, J., Lengaigne, M., Murty, V. S. N., McPhaden, M. J., Cronin, M. F., Pinsard, F., Gopala Reddy, K.

“…In this paper, we present TropFlux wind stresses and evaluate them against observations along with other widely used daily air-sea momentum flux products…”
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