IMECH-IR  > 力学所知识产出(1956-2008)
塑料注射成型过程中运动前锋面后的非定常边界层
陈允明; 沈申甫
Source Publication中国科学A辑
1987
Issue3Pages:280-285
ISSN1006-9232
Abstract由于溶融塑料的粘性大而导热性能差,因而,它在注塑机的型腔中流动时在壁上形成薄的温度边界层.本文考虑了粘性耗散,求出了从流动前锋面直到型腔入口处的完整相似性解.然后分析了这种有两个“等效前缘”的边界层的特性和相应的解法,并讨论了温度分布的特点.本文结果对注塑机的型腔设计和自动控制程序设计都有一定的意义.
Keyword热边界层 非定常边界层 粘性系数 相似性解 边界条件 粘性耗散 Taylor 基本方程 塑料注射成型
Language中文
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/36954
Collection力学所知识产出(1956-2008)
Corresponding Author陈允明
Recommended Citation
GB/T 7714
陈允明,沈申甫. 塑料注射成型过程中运动前锋面后的非定常边界层[J]. 中国科学A辑,1987,3,:280-285.
APA 陈允明,&沈申甫.(1987).塑料注射成型过程中运动前锋面后的非定常边界层.中国科学A辑(3),280-285.
MLA 陈允明,et al."塑料注射成型过程中运动前锋面后的非定常边界层".中国科学A辑 .3(1987):280-285.
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