Effective thermal conductivity of loose granular materials
Effective thermal conductivity of loose granular materials
复制标题
DOI：
10.1088/0022-3727/19/9/008
复制
发表时间：
1986-09
期刊：
影响因子：
--
通讯作者：
N. Saxena;M. A. Chohan;S. Gustafsson
中科院分区：
文献类型：
--
作者：
N. Saxena;M. A. Chohan;S. Gustafsson
Pande et al.（1984）提出的由有限间隔点球形相互作用粒子形成的晶格型周期模型，用于在有效连续介质近似下估计松散颗粒材料的有效导热系数。并将这些材料的有效导热系数计算值与实验结果进行了比较。结果很一致。用于测量这些材料有效热导率的实验方法是瞬态跳带法和热探针法。
A lattice type periodic model formed by finite-spaced point spherical interacting particles, as developed by Pande et al. (1984), is used for the estimation of effective thermal conductivity of loose granular materials, under the effective continuous medium approximation. Calculated values of effective thermal conductivity of these materials have been compared with experimental results. The results are in good agreement. The experimental methods used for the measurements of effective thermal conductivity of these materials are the Transient Hop Strip and Thermal Probe methods.