Boundary Conditions and Evolution of Ballistic Heat Transport

被引:24
作者
Alvarez, F. X. [1 ]
Jou, D. [1 ,2 ]
机构
[1] Univ Autonoma Barcelona, Dept Fis, Bellaterra 08193, Catalonia, Spain
[2] Inst Estudis Catalans, Barcelona 08001, Catalonia, Spain
来源
JOURNAL OF HEAT TRANSFER-TRANSACTIONS OF THE ASME | 2010年 / 132卷 / 01期
关键词
ballistic transport; Fourier analysis; heat transfer; thermal conductivity; TEMPERATURE; CONDUCTION;
D O I
10.1115/1.3156785
中图分类号
O414.1 [热力学];
学科分类号
摘要
We analyze the effects of boundary conditions on the evolution of ballistic heat transport in four theoretical models and propose that a Fourier equation with an effective size-dependent thermal conductivity is a good candidate for the description of ballistic transport when boundary conditions are suitably imposed.
引用
收藏
页码:1 / 6
页数:6
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