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超塑成形/扩散连接复合工艺过程数值模拟中新的接触检测算法
英文标题:New algorithm for contact checking in process simulation of SPF/DB technology Harbin Institute of Technology
作者:陈科斌 张凯锋 王仲仁 
单位:哈尔滨工业大学 
关键词:超塑成形/扩散连接复合工艺 接触检测算法 有限元 数值模拟 
分类号:TG39,TG39
出版年,卷(期):页码:1998,23(4):0-0
摘要:
通常采用的接触检测算法包括整体检测和局部检测两个过程,检测过程较复杂,因而本文提出三维接触检测的一步算法,该算法易于实现,并有较高的计算效率和计算的可靠性。文中将新的算法应用到超塑成形/扩散连接模拟的有限元软件之中,从模拟结果看出该算法是可行的。
In this paper the one step algorithm for 3 D contact checking is presented which is feasible to achieve and with higher calculating efficiency and reliability than other algorithms which usually include two processes: global searching and local searching. The simulation results show the new algorithm is accessible when it was applied in the simulation of the process of SPF/DB technology.
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参考文献:
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