变形体温度场和位移场的计算  

The Calculation of Temperature Field and Displacement Field of Deformable Body

作　　者：李家赓[1] 胡旭晓[1] 雷进波[1] 李俊伟[2] 

机构地区：[1]浙江大学现代制造工程研究所,杭州310027 [2]浙江省高校招生办公室

出　　处：《机床与液压》2004年第4期59-60,69,共3页Machine Tool & Hydraulics

基　　金：国家 8 6 3资助项目 (2 0 0 2AA4 2 3110 )

摘　　要：本文用热源法对简单热传导问题进行了解析解的计算 ,并应用PDE工具箱求解热传导偏微分方程得到数值解。通过两种温度场的计算结果求出相应的位移场结果 。On the basis of computationing the simple equation of heat conduction with thermal resource method,the analytic solution was gotten,and resolving the partial differential equation of heat conduction with PDE tool box,the numerical solution was gotten.With the two results,the corresponding displacement field solution was gotten,In comparison the PDE tool box was found to have guide meaning in resolving heat conductivity problem which is hard to resolve with analytic method.

关 键 词：热传导 温度场 位移场 解析解 数值解 PDE工具箱 

分 类 号：O551.3[理学—热学与物质分子运动论]