%0 Journal Article
%T THE EXTENSIONAL FLOW OF POLYACBYL ONITRILE<br>聚丙烯腈溶液的拉伸流动
%A Li Hongjie
%A <br>李宏杰
%A 江体乾
%J 力学学报
%D 1994
%I 
%X 用改进的Ｒ，Ｋ．Ｇｕｐｔａ￣［１、２］拉伸黏度计测定了聚丙烯溶液的拉伸流动。结果表明，对聚丙烯腈稀溶液无论是剪切流动，还是拉伸流动都可以用改进后的Ｊｅｆｆｅｒｙ模型描述，并找出了一个影响拉伸流动的特征参数。
%K elongational flow
%K elongational viscosity
%K viscosity
%K constitutive equation<br>拉伸流动，拉伸黏度，本构方程
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=5D344E2AD54D14F8&jid=4100DA4A1A3BA1B0CE5AD99AE1DFB420&aid=E0B06C3635C529D3AE3A8D0CC4EB4778&yid=3EBE383EEA0A6494&vid=96C778EE049EE47D&iid=B31275AF3241DB2D&sid=66D0A4667FE1A38D&eid=2B6C525BCE31A7DA&journal_id=0459-1879&journal_name=力学学报&referenced_num=0&reference_num=5