Convective heat transfer over two blocks arbitrary located in a 2D plane channel using a hybrid lattice Boltzmann-finite difference method

被引：0
|
作者：
Mohammed Amine Moussaoui
Mohammed Jami
Ahmed Mezrhab
Hassan Naji
机构：
[1] Université Mohammed 1er,Laboratoire de Mécanique & Energétique, Département de Physique, Faculté des Ssciences
[2] Université Lille 1- Sciences et Technologies/Polytech’Lille,Laboratoire de Mécanique de Lille, UMR CNRS 8107
来源：
Heat and Mass Transfer | 2009年 / 45卷
关键词：
Nusselt Number; Finite Difference Scheme; Local Nusselt Number; Plane Channel; Vortex Street;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The present paper deals with the numerical investigation of a 2D laminar fluid flow and heat transfer in a plane channel with two square blocks located at arbitrary positions. The numerical model is based on a coupling between the multiple relaxation time-lattice Boltzmann equation and the finite difference method for incompressible flow. Both the horizontal and the vertical separation distances between the two blocks are varied. Particular attention was paid to the distribution patterns of the time averaged local Nusselt number on the top and bottom walls. Results obtained from the present study show a complex flow patterns developed in the channel due to the change of the square blocks positions.
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页码：1373 / 1381
页数：8
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