Multiphysical modeling and computation for heat transfer of composite media and the interfaces

In this paper, we develop a multiphysical model and a coupled algorithm for the heat transfer of composite media and the interfaces. The present method is composed of three parts: (1) NEMD method for computing the heat transfer coefficients on the interfaces; (2) The homogenization method for calculating the macroscopic effective heat transfer coefficients and the multiscale method for evaluating the macroscopic temperature field in random heterogeneous media; (3) The quantum mechanical correction for the thermal field on the interfaces and the micro-to macro-scale coupling.