橡胶技术网

特种橡胶制品
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2006 Vol.27 No.6 P.44-46,58

橡胶技术网

啮合盘元件中粉体聚集体分散混合的数值模拟

杨海波  张立群 

摘 要:采用有限元方法对啮合同向双螺杆挤出机的啮合盘元件流场进行了三维等温模拟计算,根据流场计算所得到的速度场通过编程计算得到了物料在啮合盘元件中的三维流动路径,结合粉体聚集体的分散模型和三维流动路径,计算得到了粉体聚集体在啮合盘元件出口的平均直径及其分布.
关键词:啮合同向双螺杆挤出机;三维流动路径;粉体聚集体
分类号:TQ330.4+93 文献标识码:A

文章编号:1005-4030(2006)06-0044-03

Simulation of Agglomerate Dispersion in Kneading Blocks

YANG Hai-bo  ZHANG Li-qun 

基金项目:北京市自然科学基金重点项目(2031001)
作者简介:杨海波,男,博士研究生.
作者单位:杨海波(北京化工大学,北京市新型高分子材料制备与成型加工重点实验室,北京,100029) 
     张立群(北京化工大学,北京市新型高分子材料制备与成型加工重点实验室,北京,100029) 

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收稿日期:2006年4月18日

出版日期:2006年12月31日

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