Abstract
Two-dimensional simulations of laminar mixed convection in a square enclosure subjected to constant wall temperature with a heated rotating cylinder have been carried out. The enclosure is filled with non-Newtonian fluid. Due to the rotation of the cylinder, forced convection effects are set up along with the natural convection. The effect of different parameters, viz: Rayleigh number (103 to 106), and angular velocity on non-Newtonian fluid enclosed in a square enclosure are investigated. Observations are also made on the dynamic behavior of the flow features and temperature fields due to the rotation of hot cylinder inside a square enclosure. Overall, the present study focuses on how the rotating cylinder affects the thermo-fluid behavior of non-Newtonian fluids and quantifies heat transfer characteristics.
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Maurya, S., Dayal, R., Kumar, M. (2023). Mixed Convection of a Non-Newtonian Fluid in a Square Enclosure with Rotating Cylinder. In: Nguyen, D.C., Vu, N.P., Long, B.T., Puta, H., Sattler, KU. (eds) Advances in Engineering Research and Application. ICERA 2022. Lecture Notes in Networks and Systems, vol 602. Springer, Cham. https://doi.org/10.1007/978-3-031-22200-9_71
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