A study on the development of the dynamic photoelastic experimental method for isotropic/orthotropic bimaterials

被引：3

作者：

Hawong, JS

Shin, DC

Lee, OS

Lee, HJ

Ha, JK

机构：

[1] Yeungnam Univ, Dept Mech Engn, Kyongsan 712749, Kyongbuk, South Korea

[2] Inha Univ, Div Mech Aerosp & Automat Engn, Nam Ku, Inchon 402751, South Korea

[3] Kimchun Sci Coll, Sch Automobile, Kimchun 740200, Kyongbuk, South Korea

来源：

FRACTURE AND STRENGTH OF SOLIDS, PTS 1 AND 2 | 2000年 / 183-1卷

关键词：

crack propagating velocity; dynamic isochromatics; dynamic loading device; dynamic photoelastic experimental method; dynamic photoelastic hybride method; dynamic stress component; isotropic/orthotropic bimaterials; lower edge crack; upper edge crack;

D O I：

10.4028/www.scientific.net/KEM.183-187.283

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Using the dynamic photoelastic experiment, to analyze stress distribution of isotropic/orthotropic bimaterial which the interfacial crack is propagated with constant velocity along the interface. The dynamic photoelastic experimental device, the dynamic physical properties, the dynamic photoelastic experimental model material for isotropic/orthotropic bimaterial, the dynamic stress component and stress analyzing method etc. are needed. In this research, the requirements of the dynamic photoelastic experimental method for isotropic/orthotropic bimaterials are studied. Edge crack should be located along the interface of the acute angle side of softer material in order that the interfacial crack is propagated along the interface of bimaterial with arbitrary slanted angle of crack. In this paper, the dynamic photoelastic experimental hybrid method for bimaterial under dynamic load is introduced.

引用

页码：283 / 288

页数：6