Please use this identifier to cite or link to this item: http://earchive.tpu.ru/handle/11683/132123
Title: Thermal analyses of uniformly heated fuel pin cell, inverted cell, and dual surface cooled cell geometries using comsol multi-physics
Authors: Odii, Christopher Joseph
metadata.dc.contributor.advisor: Korotkikh, Aleksandr Gennadievich
Keywords: thermal performance; thermal properties
Issue Date: 2025
Publisher: Томский политехнический университет
Citation: Odii, Ch. J. Thermal analyses of uniformly heated fuel pin cell, inverted cell, and dual surface cooled cell geometries using comsol multi-physics / Odii Christopher Joseph ; sci. adv. Korotkikh A. G. // Научная инициатива иностранных студентов и аспирантов : сборник докладов V Международной научно-практической конференции, Томск, 22-24 апреля 2025 г. — Томск : Изд-во ТПУ, 2025. — С. 299-304.
Abstract: This study examines the thermal performance of pin cells, inverted cells, and dual surface-cooled cells under high heat conditions. We analysed key thermal properties, including linear heat generation rate and heat flux, by applying a uniform volumetric heat generation rate (VHGR) of 4·107 W/m³ to a pin of length 0.1 m. The results revealed a radial temperature drop of 65 °C for the inverted fuel pin, 26 °C for the normal pin, and 11°C and 13°C for the inner and outer surfaces of the dual surface-cooled pin, respectively. Thus, the dual surface-cooled pin had the lowest thermal loss, while the inverted pin had the highest thermal loss, despite achieving a higher surface temperature than the maximum of the dual surface-cooled pin
URI: http://earchive.tpu.ru/handle/11683/132123
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