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Using Lattice Boltzmann Method to Investigate the Effects of Porous Media on Heat Transfer from Solid Block inside a Channel | ||
| Challenges in Nano and Micro Scale Science and Technology | ||
| مقاله 5، دوره 1، شماره 2، پاییز 2013، صفحه 117-123 اصل مقاله (2.36 MB) | ||
| نوع مقاله: Original Research Paper | ||
| شناسه دیجیتال (DOI): 10.7508/tpnms.2013.02.005 | ||
| نویسندگان | ||
N. Janzadeh1؛ M. Aghajani Delavar  2
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| 1Islamic Azad University Science and Research Ayatollah Amoli Branch, Amol, Iran | ||
| 2Babol Noshirvani University of Technology, Babol, Iran | ||
| چکیده | ||
| A numerical investigation of forced convection in a channel with hot solid block inside a square porous block mounted on a bottom wall was carried out. The lattice Boltzmann method was applied for numerical simulations. The fluid flow in the porous media was simulated by Brinkman-Forchheimer model. The effects of parameters such as porosity and thermal conductivity ratio over flow pattern and thermal field were investigated. In this paper the effects of mentioned parameters were discussed in detail. The result show with increasing the thermal conductivity ratio and porosity the fluid temperature will reduce. | ||
| کلیدواژه‌ها | ||
| Effective Thermal Conductivity؛ heat transfer؛ Lattice Boltzmann Method؛ Reynolds number | ||
| مراجع | ||
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