Computer simulation and analysis of fountain flow in filling process of injection molding

C. S. Li, C. F. Hung, Y. K. Shen

研究成果: 雜誌貢獻文章同行評審

22 引文 斯高帕斯(Scopus)

摘要

The viscous flow in the filling stage of injection molding can be described in terms of an one-dimensional fully developed main flow and a complex two-dimensional flow near the advancing front, which is often termed the "fountain flow". The transport characteristics in the front region of the mold flow are of increasing importance in injection process of composite materials such as resin injection molding (RIM). By using of finite element method, the simulation of non-isothermal viscous flow between two isothermal parallel plates with the generalized newtonian fluid is presented in detail. The "un-folding" of the fluid particles towards the mold wall directly affects transport characteristics such as the distribution of temperature, the orientation and the concentration of molecule near the front in filling stage.
原文英語
頁(從 - 到)163-173
頁數11
期刊Journal of Polymer Research
1
發行號2
DOIs
出版狀態已發佈 - 四月 1994
對外發佈

ASJC Scopus subject areas

  • 聚合物和塑料
  • 材料化學

指紋

深入研究「Computer simulation and analysis of fountain flow in filling process of injection molding」主題。共同形成了獨特的指紋。

引用此