International Journal of Modern Physics and Applications
Articles Information
International Journal of Modern Physics and Applications, Vol.1, No.3, Jul. 2015, Pub. Date: Jun. 10, 2015
Using LBM to Investigate the Effects of Solid-Porous Block in Channel
Pages: 45-51 Views: 1123 Downloads: 693
[01] Neda Janzadeh, Faculty of Mechanical Engineering, Babol Noshirvani University of Technology, Babol, Iran.
[02] Mojtaba Aghajani Delavar, Faculty of Mechanical Engineering, Babol Noshirvani University of Technology, Babol, Iran.
In this paper the fluid flow and heat transfer in a channel with hot solid block which is located inside a square porous block was carried out numerically. The lattice Boltzmann method with nine velocities, D2Q9 was employed in all numerical simulations. The effects of some parameters including ratio of the thermal conductivities of fluid and solid structure of porous media, and Darcy number on flow pattern and thermal field were investigated. The result shows that with increasing the thermal conductivity ratio and decreasing Darcy number, the fluid temperature will reduce.
Heat Transfer, Porous Block, Effective Thermal Conductivity, Darcy Number
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