Search Results - "RAVIKANTH, S."

Development of new correlations for convective heat transfer and friction factor in turbulent regime for nanofluids by Vajjha, Ravikanth S., Das, Debendra K., Kulkarni, Devdatta P.

“…This paper presents new correlations for the convective heat transfer and the friction factor developed from the experiments of nanoparticles comprised of…”
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Experimental determination of thermal conductivity of three nanofluids and development of new correlations by Vajjha, Ravikanth S., Das, Debendra K.

“…Experimental investigations have been carried out for determining the thermal conductivity of three nanofluids containing aluminum oxide, copper oxide and zinc…”
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A review and analysis on influence of temperature and concentration of nanofluids on thermophysical properties, heat transfer and pumping power by Vajjha, Ravikanth S., Das, Debendra K.

“…The Prandtl number, Reynolds number and Nusselt number are functions of thermophysical properties of nanofluids and these numbers strongly influence the…”
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Numerical study of fluid dynamic and heat transfer performance of Al2O3 and CuO nanofluids in the flat tubes of a radiator by VAJJHA, Ravikanth S, DAS, Debendra K, NAMBURU, Praveen K

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Numerical study of turbulent flow and heat transfer characteristics of nanofluids considering variable properties by Namburu, Praveen K., Das, Debendra K., Tanguturi, Krishna M., Vajjha, Ravikanth S.

“…Turbulent flow and heat transfer of three different nanofluids (CuO, Al 2O 3 and SiO 2) in an ethylene glycol and water mixture flowing through a circular tube…”
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Application of nanofluids in heating buildings and reducing pollution by Kulkarni, Devdatta P., Das, Debendra K., Vajjha, Ravikanth S.

“…This paper presents nanofluid convective heat transfer and viscosity measurements, and evaluates how they perform heating buildings in cold regions. Nanofluids…”
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Development of new correlations for the Nusselt number and the friction factor under turbulent flow of nanofluids in flat tubes by Vajjha, Ravikanth S., Das, Debendra K., Ray, Dustin R.

“…A three-dimensional turbulent flow and heat transfer of two different nanofluids, containing aluminum oxide (Al2O3) and copper oxide (CuO) nanoparticles,…”
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Experimental and numerical investigations of nanofluids performance in a compact minichannel plate heat exchanger by Ray, Dustin R., Das, Debendra K., Vajjha, Ravikanth S.

“…Three nanofluids comprising of aluminum oxide, copper oxide and silicon dioxide nanoparticles in ethylene glycol and water mixture have been studied…”
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Measurements of the surface tension of nanofluids and development of a new correlation by Chinnam, Jabez, Das, Debendra K., Vajjha, Ravikanth S., Satti, Jagannadha R.

“…Surface tension measurements were performed on four nanofluids containing aluminum oxide (Al2O3), zinc oxide (ZnO), titanium dioxide (TiO2) and silicon dioxide…”
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Application of aluminum oxide nanofluids in diesel electric generator as jacket water coolant by Kulkarni, Devdatta P., Vajjha, Ravikanth S., Das, Debendra K., Oliva, Daniel

“…This paper presents a study on nanofluids applications, such as a coolant in a diesel electric generator (DEG). Specific heat measurements of aluminum oxide…”
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Measurements of pH of Three Nanofluids and Development of New Correlations by Konakanchi, Hanumantharao, Vajjha, Ravikanth S., Chukwu, Godwin A., Das, Debendra K.

“…In this study the pH levels of aluminum oxide (Al 2 O 3 ), silicon dioxide (SiO 2 ), and zinc oxide (ZnO) nanoparticles dispersed in propylene glycol and water…”
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One-pot synthesis of fluorine containing 3-cyano/ethoxycarbonyl-2-methyl-benzo[ b]furans by RamaRao, V.V.V.N.S., Venkat Reddy, G., Maitraie, D., Ravikanth, S., Yadla, R., Narsaiah, B., Shanthan Rao, P.

“…Fluoro-substituted 3-cyano-2-methyl-benzo[ b]furans and ethyl 2-methyl-benzo[ b]furan-3-carboxylates are conveniently prepared in a single step in good yield…”
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Analysis of IoT and Artificial Intelligence Smart Transportation System Application Technology by Durga, M., Shoba, K. B., Thangavelu, Raja, Ravikanth, S., Sasikala, R., Rajasekaran, B., Ramachandran, G.

“…The idea of intelligent transportation is expanded upon by smart transportation. In order to achieve the system's systematic, real-time, and interactive…”
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Regioselective addition of Grignard reagents to 2,6-dicyanoanilines and cyclization to new quinazoline derivatives under thermal/microwave irradiation conditions by Maitraie, D., Yakaiah, T., Srinivas, K., Venkat Reddy, G., Ravikanth, S., Narsaiah, B., Shanthan Rao, P., Ravikumar, K., Sridhar, B.

“…Two strategies have been developed for the synthesis of novel quinazoline derivatives. 2,6-Dicyanoanilines were reacted with Grignard reagents followed by…”
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Regioselective cyclization of unsymmetrical dicyanoanilines to novel 2,3-bifunctionalised indole regioisomers and their use in the synthesis of 4,5-dihydro[1,3]oxazino[5,4- b]indole-6-carbonitriles by Maitraie, D., Reddy, G. Venkat, Rama Rao, V.V.V.N.S., Ravikanth, S., Narsaiah, B., Rao, P. Shanthan, Ravikumar, K., Sridhar, B.

“…Synthesis of novel-2,3-bifunctionalised indole regioisomers ( 2 / 3 and 6 / 7 ) from unsymmetrical dicyanoanilines 1 by regioselective cyclization in two…”
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Synthesis of Novel 5-Trifluoromethyl-2,4,7-Trisubstituted Pyrido[2,3-d]Pyrimidines by Ravikanth, S., Reddy, G. Venkat, Maitraie, D., Rao, V. V. V. N. S. Rama, Rao, P. Shanthan, Narsaiah, B.

“…Novel pyrido[2,3-d]pyrimidines (2,4) were synthesized by reacting 2-amino-3-cyano-4-trifluoromethyl-6-substituted pyridines (1) with Grignard reagent followed…”
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Liquid-Chromatographic Separation and Determination of Process-related Impurities, Including a Regio-Specific Isomer of Celecoxib on Reversed-Phase C18 Column Dynamically Coated with Hexamethyldisilazane by RAO, R. Nageswara, MEENA, S., NAGARAJU, D., RAO, A. Raghuram, RAVIKANTH, S.

“…A simple and rapid reversed-phase high-performance liquid-chromatographic method for the separation and determination of process-related impurities of…”
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Comparison of the Performance of Copper Oxide Nanofluid with Water in Electronic Cooling by Namburu, Praveen K., Das, K. Debendra, Vajjha, S. Ravikanth

“…A numerical study to compare the performance of water and copper oxide (CuO) nanofluid flowing under laminar regime in a parallel-plate channel, serving as a…”
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Studies on the reaction of unsymmetrical trifluoromethyl 1,2-phenylenediamine with various ketones leading to novel fluorinated heterocycles by Venkat Reddy, G, Rama Rao, V.V.V.N.S, Maitraie, D, Ravikanth, S, Yadla, R, Reddy, S.N, Narsaiah, B, Shanthan Rao, P

“…Graphic Unsymmetrical 1,2-phenylenediamine on reaction with various ketones resulted in a number of fluorinated heterocycles such as benzimidazoles,…”
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Microwave Assisted Intramolecular Wittig Reaction: A Facile Method for the Synthesis of Conjugated Acetylenes by Rao, V. V. V. N. S. Rama, Ravikanth, S., Reddy, G. Venkat, Maitraie, D., Yadla, R., Shanthan Rao, P.

“…A rapid and efficient synthesis of acetylenic compounds by the microwave assisted intramolecular Wittig reaction of β-oxo-alkylidene-triphenylphosphoranes is…”
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