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Arvind Pattamatta
Researcher at Indian Institute of Technology Madras
Publications - 98
Citations - 1346
Arvind Pattamatta is an academic researcher from Indian Institute of Technology Madras. The author has contributed to research in topics: Heat transfer & Nusselt number. The author has an hindex of 16, co-authored 86 publications receiving 966 citations. Previous affiliations of Arvind Pattamatta include University at Buffalo & Technische Universität Darmstadt.
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The Role of Percolation and Sheet Dynamics during Heat Conduction in poly-dispersed Graphene Nanofluids
TL;DR: In this paper, a thermal transport mechanism leading to the enhanced thermal conductivity of Graphene nanofluids has been proposed, where the size of the sheet is considered to be the key to the underlying mechanism.
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Scaling analysis for the investigation of slip mechanisms in nanofluids
TL;DR: From the scaling analysis, it is found that all of the slip mechanisms are dominant in particles of cylindrical shape as compared to that of spherical and sheet particles and the Brownian and gravity forces act considerably over a longer duration than the other forces.
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The role of percolation and sheet dynamics during heat conduction in poly-dispersed graphene nanofluids
TL;DR: In this paper, a thermal transport mechanism leading to the enhanced thermal conductivity of graphene nanofluids has been proposed, and the graphene sheet size is postulated to be the key to the underlying mechanism.
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Effect of flow maldistribution on the thermal performance of parallel microchannel cooling systems
TL;DR: In this paper, the influence of flow maldistribution on temperature distribution in parallel microchannel system was investigated and it was observed that the flow distribution among the channels improves significantly with a decrease in the channel hydraulic diameter due to higher pressure drop offered by each individual channels simultaneously.
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Modeling heat transfer in Bi2Te3–Sb2Te3 nanostructures
TL;DR: In this paper, the authors used the Boltzmann transport equation (BTE) for phonon intensity and calculated the phonon group velocity, specific heat, and relaxation time based on phonon dispersion model.