dor_id: 4129840

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336.#.#.3: Artículo de Investigación

336.#.#.a: Artículo

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351.#.#.b: Journal of Applied Research and Technology

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856.4.0.u: https://jart.icat.unam.mx/index.php/jart/article/view/1573/838

100.1.#.a: Kumar R., Ajith; M, Kunjunni

524.#.#.a: Kumar R., Ajith, et al. (2021). Effect of Linearly Varying Heating Inside a Square Cavity under Natural Convection. Journal of Applied Research and Technology; Vol. 19 Núm. 4, 2021; 336-344. Recuperado de https://repositorio.unam.mx/contenidos/4129840

245.1.0.a: Effect of Linearly Varying Heating Inside a Square Cavity under Natural Convection

502.#.#.c: Universidad Nacional Autónoma de México

561.1.#.a: Instituto de Ciencias Aplicadas y Tecnología, UNAM

264.#.0.c: 2021

264.#.1.c: 2021-08-24

506.1.#.a: La titularidad de los derechos patrimoniales de esta obra pertenece a las instituciones editoras. Su uso se rige por una licencia Creative Commons BY-NC-SA 4.0 Internacional, https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode.es, para un uso diferente consultar al responsable jurídico del repositorio por medio del correo electrónico gabriel.ascanio@icat.unam.mx

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520.3.#.a: Telecommunication devices such as ADSL Modems or Wi-Fi routers are being widely used around the globe. Thermal management of such equipments are of critical importance as the increased power consumptions caused by technological upgrades results in increased heat generation within these systems. The heat transfer process inside such sealed and passively cooled equipments can be simplified as natural convection inside enclosures. Studying actual conditions inside electronic enclosure are necessary for their effective thermal management. This study aims at investigating the effect of non-isothermal heating inside such enclosures with linearly varying temperature distribution on free convection inside square enclosure. The issue of free convection of air interior of a square chamber with linearly varying temperature distributions on the left partition is studied numerically. The effect of change of Rayleigh number, temperature distributions, on flow and temperature field and rate of transfer of heat are analysed. Rayleigh number is chosen to vary in between 103 and 106. Four different cases of linearly varying temperature distributions are considered. The outcomes are presented as stream line plot, isotherm contour and average Nusselt number. The outcomes depicted that case of linearly increasing temperature along the height gives higher Nusselt number than other cases.

773.1.#.t: Journal of Applied Research and Technology; Vol. 19 Núm. 4 (2021); 336-344

773.1.#.o: https://jart.icat.unam.mx/index.php/jart

022.#.#.a: ISSN electrónico: 2448-6736; ISSN: 1665-6423

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300.#.#.a: Páginas: 336-344

264.#.1.b: Instituto de Ciencias Aplicadas y Tecnología, UNAM

doi: https://doi.org/10.22201/icat.24486736e.2021.19.4.1573

harvesting_date: 2023-11-08 13:10:00.0

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Artículo

Effect of Linearly Varying Heating Inside a Square Cavity under Natural Convection

Kumar R., Ajith; M, Kunjunni

Instituto de Ciencias Aplicadas y Tecnología, UNAM, publicado en Journal of Applied Research and Technology, y cosechado de Revistas UNAM

Licencia de uso

Procedencia del contenido

Cita

Kumar R., Ajith, et al. (2021). Effect of Linearly Varying Heating Inside a Square Cavity under Natural Convection. Journal of Applied Research and Technology; Vol. 19 Núm. 4, 2021; 336-344. Recuperado de https://repositorio.unam.mx/contenidos/4129840

Descripción del recurso

Autor(es)
Kumar R., Ajith; M, Kunjunni
Tipo
Artículo de Investigación
Área del conocimiento
Ingenierías
Título
Effect of Linearly Varying Heating Inside a Square Cavity under Natural Convection
Fecha
2021-08-24
Resumen
Telecommunication devices such as ADSL Modems or Wi-Fi routers are being widely used around the globe. Thermal management of such equipments are of critical importance as the increased power consumptions caused by technological upgrades results in increased heat generation within these systems. The heat transfer process inside such sealed and passively cooled equipments can be simplified as natural convection inside enclosures. Studying actual conditions inside electronic enclosure are necessary for their effective thermal management. This study aims at investigating the effect of non-isothermal heating inside such enclosures with linearly varying temperature distribution on free convection inside square enclosure. The issue of free convection of air interior of a square chamber with linearly varying temperature distributions on the left partition is studied numerically. The effect of change of Rayleigh number, temperature distributions, on flow and temperature field and rate of transfer of heat are analysed. Rayleigh number is chosen to vary in between 103 and 106. Four different cases of linearly varying temperature distributions are considered. The outcomes are presented as stream line plot, isotherm contour and average Nusselt number. The outcomes depicted that case of linearly increasing temperature along the height gives higher Nusselt number than other cases.
Idioma
eng
ISSN
ISSN electrónico: 2448-6736; ISSN: 1665-6423

Enlaces