浅埋工程围护结构传热影响因素的有限元分析

Finite Element Analysis of influencing factors of Heat Transfer of Shallow Buried Underground Engineering

浅埋工程围护结构传热是一个非常复杂的非稳态传热。在分析浅埋工程围护结构传热机理的基础上,给出浅埋工程围护结构传热的数学模型。采用大型通用有限元分析软件ANSYS对浅埋地下工程围护结构传热的影响因素进行定量分析,以探求其内在规律。

Heat transfer of shallow buried underground engineering is a very complicated transient one. On the basic of mechanism analysis, this paper deduces the mathematics model of heat transfer of shallow buried underground engineering.Furthermore, quantitative analysis of influencing factor has been made with the aid of ANSYS.