Numerical Simulation for Filling Stage of Injection Molded Parts with Ribs

doi:10.19491/j.issn.1001-9278.2010.01.012

China Plastics ›› 2010, Vol. 24 ›› Issue (01): 52-55 .DOI: 10.19491/j.issn.1001-9278.2010.01.012

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Numerical Simulation for Filling Stage of Injection Molded Parts with Ribs

LIU Yongzhi ZHAO Zhenfeng MA Lan SHEN Changyu

Received:2009-09-07 Revised:1900-01-01 Online:2010-01-26 Published:2010-01-26

Abstract

Abstract: The filling stage of injection-molded ribbed parts was simulated with finite element method. In two examples, the distribution of velocity, pressure, and melt front in thickness direction was computed. The fiber orientation distribution induced by flow could be obtained from changes of velocity and shearing fields.

Key words: injection Molding, reinforcement rib, filling, numerical simulation, injection molded part

CLC Number:

TQ320.66

LIU Yongzhi ZHAO Zhenfeng MA Lan SHEN Changyu. Numerical Simulation for Filling Stage of Injection Molded Parts with Ribs[J]. China Plastics, 2010, 24(01): 52-55 .

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Numerical Simulation for Filling Stage of Injection Molded Parts with Ribs

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