Simulation Heat Transmission Mechanism of Insulation Material by Finite Element Method

摘要：

Finite element method is mainly applied in continuous mechanics, thermal conducting, electromagnetism field and so on. Its basic thought is that consider district as limited and conterminous units with certain rule, then combine system square and solve it. The fly ash-foam heat insulating material is a kind of inorganic -organic compound, containing more micron and sub-micron class pore structure and a great deal of hollow tiny bead. The mechanism of heat transmission is very complicated. Therefore, finding the mechanism of heat transmission will contribute to understanding the material how to keep temperature. It is instructive to enhance the performance of the material. In this paper, the thermal module of Finite element analysis is used to simulate the course of heat transmission of the fly ash-foam material. It shows that the result of simulation and measured value are accordant.

关键词： insulation material heat transmission mechanism numerical simulation finite element method

作者: Guo Aihong Niu Fusheng

作者单位: College of Resources and Environment Hebei Polytechnic University Tangshan, China

会议类型: 国际会议

会议名称: 2010 International Conference on Educational and Network Technology(2010教育与网络技术国际会议 ICENT 2010)

会议地点: 秦皇岛

会议语种:英文

页码: 188-191

在线出版日期: 2010-06-25（万方平台首次上网日期，不代表论文的发表时间）