Thermal conduction in a homogeneous two-phase system
Thermal conduction in a homogeneous two-phase system
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均匀两相系统中的热传导
DOI：
10.1007/bf02875588
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发表时间：
1984
期刊：
影响因子：
--
通讯作者：
D R Chaudhary
中科院分区：
文献类型：
--
作者：
R. N. Pande;V. Kuḿar;D R Chaudhary
在假定分散相（λ2）为规则几何形状的条件下，建立了各种两相材料（包括松散材料）有效导热系数λe的统一理论。通量修正是通过在泊松方程的解中考虑有效相邻相互作用来进行的。计算的λe值与报道的实验结果在很宽的范围内的两相材料的比较显示出良好的一致性。
Assuming a regular geometry of dispersed phase (λ2) an integrated theory for the effective thermal conductivityλe of all kind of two-phase materials (including loose materials) is developed. The flux modification is carried out by considering the effective neighbouring interactions in the solution of Poisson’s equation. A comparison of calculatedλe values with the reported experimental results over a wide range of two-phase materials shows a good agreement.