粘性流动过程的光塑性研究  

A STUDY OF PHOTOPLASTICITY ON VISCOUS FLOW PROCEDURE

作　　者：顾学甫[1] 

机构地区：[1]华南理工大学工程力学系

出　　处：《华南理工大学学报（自然科学版）》1993年第4期19-25,共7页Journal of South China University of Technology(Natural Science Edition)

基　　金：广东省自然科学基金

摘　　要：本文简述了粘性介质流动的光塑性方法,所得的应力条纹图与理论推导所得的曲线族相当一致,表明了用光塑性探索聚合物加工流变学问题是一种有效的实验手段。In this paper,the method of photoplasticity for viscous flow procedure is putforward,and the relevant stress fringe patterns are offered.The fringe patterns are inagreement with the results obtained from mathematical analyses.The study shows thatthe photoplasticity is an effective experimental method for investigation on the rheologyof polymer.

关 键 词：粘性流动 光塑性 流变学 高聚物 

分 类 号：TQ320.66[化学工程—合成树脂塑料工业]