Influence of Heat Source/Sink on Free Convection in Annular Porous Region
نویسندگان
چکیده
The significant interpretation of this model is to explore the influence temperature-dependent heat source/sink on laminar free-convective flow in an annular porous region such as petroleum engineering, thermal technique and groundwater hydrology. For a unified solution Brinkman-Darcy model, regulatory equations solved analytically by applying variation parameter terms Bessel's functions for source sink. Moreover, we have investigated Variations Darcy number, Heat viscosity ratio presence isothermal constant flux sequentially. As result, received critical value velocity radii (R = 2.05 2.92) both cases sink (S 1.0 Si 0.1) respectively which exhibited through graphs. Further, numerical outcomes present skin friction including volume with gap graphs well tables.
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ژورنال
عنوان ژورنال: International Journal of Heat and Technology
سال: 2021
ISSN: ['0392-8764']
DOI: https://doi.org/10.18280/ijht.390318