注塑模三维稳态温度场边界积分方程的修正与离散  

Revising and Dividing of BEM Equation for Three-dimensional Steady State Cooling Analysis in Injection Molding

作　　者：谢英[1] 石宪章[1] 张勤星[1] 

机构地区：[1]郑州大学橡塑模具国家工程研究中心,河南郑州450002

出　　处：《塑料工业》2008年第5期39-42,共4页China Plastics Industry

摘　　要：采用位势理论及数学物理方程的有关方法,对三维稳态注塑冷却分析边界积分方程进行修正和离散,将结果应用于冷却建模,有助于对模型的组织结构进行优化处理,提高分析计算的精度和稳定性。The revising and dividing of the BEM equation for three-dimensional steady state model of cooling analysis in injection molding were accomplish by means of potential theory and method of mathematical physics. With the application of the results, it was easy to optimize the structure of cooling model and contribute to enhancing the precision and stability of cooling analysis.

关 键 词：温度梯度 热传导方程 边界元法 

分 类 号：TQ320.1[化学工程—合成树脂塑料工业]