摘要
本文的啮合型同向旋转双螺杆挤出机计量段内非牛顿等温粘性流场用新型的罚函数有限元法及边界元法进行了数值计算。井对计算结果及计算方法进行了分析比较。本文的工作为进一步研究计量段的工作特性创造了条件。
In this paper,the non-newtonian flow field in the metering zone of an interme-shing corotating twin screw extruder is calculated by means of the penalty finiteelement and boundary element methods.The calculation methods and results areanalyzed and discussed.This paper will help to further study the performance of themetering zone of a intermeshing eorotating twin screw extruder.
出处
《中国塑料》
CAS
CSCD
1992年第1期55-60,共6页
China Plastics
