A Study on CMOD-Based Compliance Calibration Functions for Clamped Single-Edge Tension Specimens

被引：1
|
作者：
Wang, Enyang
机构：
[1] Individual Researcher, 57-250 North Centre Rd., London, N6G 5A4, ON
来源：
JOURNAL OF TESTING AND EVALUATION | 2015年 / 43卷 / 03期
关键词：
crack mouth opening displacement (CMOD); SE(T) specimen; compliance calibration function; shallow crack; CMOD compliance prediction; RESISTANCE CURVES; CRACK-GROWTH; FRACTURE; MODE;
D O I：
10.1520/JTE20130333
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The compliance calibration function for the clamped single-edge tension (SE(T)) specimen has not been reported in the literature. Based upon the inverse fitting of the three existing CMOD-based compliance equations, three CMOD-based compliance calibration equations are proposed for specimens with a crack length-to-width ratio 0.05 <= a/W <= 0.75. The fitting errors of the equations here employed are no greater than 1 %.
引用
收藏
页码：711 / 715
页数：5
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