基于ANSYS模拟的隔热系统设计  

Design of thermal insulation system based on ANSYS simulation

作　　者：占成元[1] 李宁[1] 文玉华[1] 焦玉琴[1] 王学军[1] 

机构地区：[1]四川大学制造科学与工程学院,四川成都610065

出　　处：《机械》2009年第3期34-36,62,共4页Machinery

摘　　要：依据传热学基本原理进行隔热材料的选择和隔热结构设计,并采用有限元分析软件ANSYS10.0对几种隔热结构进行了瞬态温度场模拟。依据模拟结果,制作了一套用于150℃环境下对存储电子元件进行保护的隔热系统。测试结果表明,该隔热系统在150℃环境连续工作8小时后,内壁温度维持在60℃以下,满足试验过程中的隔热要求。On basis of heat transfer theory, materials selection and structure design has been done in this paper. Thermal insulation structures have been simulated by finite element analysis software ANSYS 10.0. According to the simulation result, a thermal insulation system with PTFE and AtMg - based fibrous materials has been produced and tested. The test result showed that the thermal insulation system can meet the needs of engineering because the temperature of inner wall has maintained below 60 ℃ after long period working of 8 hours under 150 ℃.

关 键 词：ANSYS 数值模拟 隔热系统 物理试验 

分 类 号：TP391.71[自动化与计算机技术—计算机应用技术] TB35[自动化与计算机技术—计算机科学与技术]