The paper presents results on heat transfer from a cylinder in pulsating flow. Experimental setup and numerical study of pulsating flow inside a channel with different incoming pulsating velocity forms in the presence of a heated cylinder are performed. The oscillatory flow and the heat transfer in two-dimensional pulsating heated pipes were simulated using Ansys software. This study aims to investigate the cooling behavior of a cylinder subjected to an unsteady incoming air and to find the optimum frequency and amplitude of the incoming air which maximize heat transfer.
Optimization Study of Unsteady Flow Affecting on Cooling a Heated Cylinder
Benini, Ernesto;
2021
Abstract
The paper presents results on heat transfer from a cylinder in pulsating flow. Experimental setup and numerical study of pulsating flow inside a channel with different incoming pulsating velocity forms in the presence of a heated cylinder are performed. The oscillatory flow and the heat transfer in two-dimensional pulsating heated pipes were simulated using Ansys software. This study aims to investigate the cooling behavior of a cylinder subjected to an unsteady incoming air and to find the optimum frequency and amplitude of the incoming air which maximize heat transfer.
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