Free convection in a partially heated wavy porous cavity filled with a nanofluid under the effects of Brownian diffusion and thermophoresis; Applied Thermal Engineering; Vol. 113

Detalles Bibliográficos
Parent link:Applied Thermal Engineering
Vol. 113.— 2017.— [P. 413-418]
Autor Principal: Sheremet M. A. Mikhail Aleksandrovich
Autor Corporativo: Национальный исследовательский Томский политехнический университет (ТПУ) Энергетический институт (ЭНИН) Кафедра атомных и тепловых электростанций (АТЭС)
Outros autores: Cimpean D. S., Pop I.
Summary:Title screen
Numerical analysis of natural convective heat transfer and fluid flow inside a porous wavy cavity filled with a nanofluid has been carried out. The domain of interest is a square cavity with a left isothermal wavy wall, while other walls are flat. A heat source of constant temperature is located on the right vertical wall. Governing equations formulated in terms of the dimensionless variables using the Darcy–Boussinesq approximation have been solved on the basis of finite difference method of the second order accuracy. The two-phase nanofluid model including the Brownian diffusion and thermophoresis effects has been used for simulation of nanofluid transport inside the cavity. Analysis has been conducted in a wide range of the Rayleigh number, undulation number and heat source size. It has been found that the local heat source has an efficient influence of the nanofluid flow and heat transfer rate.
Режим доступа: по договору с организацией-держателем ресурса
Idioma:inglés
Publicado: 2017
Subjects:
Acceso en liña:https://doi.org/10.1016/j.applthermaleng.2016.11.033
Formato: Electrónico Capítulo de libro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=656714