Distributed disciplines of stress field near interface crack tip of double dissimilar materials and experiments' verification

被引：0

作者：

Li, Jun-Lin ^{[1
]}

Dong, An-Qiang ^{[1
]}

Xie, Xiu-Feng ^{[1
]}

机构：

[1] Department of Applied Science, Taiyuan Science and Technology University, Taiyuan

来源：

International Journal of Computer Applications in Technology | 2012年 / 44卷 / 02期

关键词：

Interface crack; Orthotropic bi-materials; Photoelastic coating; Stress field; Stress intensity factor;

D O I：

10.1504/IJCAT.2012.048688

中图分类号：

学科分类号：

摘要：

In this paper, isochromatic of interface crack tip in orthotropic bi-materials can be observed by photo-elastic coating. The mechanics parameters as well as other parameters are derived. The testing value of mixed stress intensity factors is obtained with photo-elastic equation by using curve fitting and regression analysis method. Compared with theoretical results, the theoretical formulas for interface crack tip in orthotropic bi-materials are verified. The distribution of stress field is observed. Copyright © 2012 Inderscience Enterprises Ltd.

引用

页码：165 / 170

页数：5

共 5 条

[1]

Hong C., Junlin L., Tingkai G., Zhonghe S., Determination of fracture parameters for interface crack in orthotropic bi-materials by photoelastic method, Mechanics in Engineering, 30, 6, pp. 56-59, (2008)

[2]

Junlin L., Shaoqin Z., Stress field of semi-infinite interface crack tip of double dissimilar orthotropic composite materials, Advanced Materials Research, Vols, 97-101, pp. 1223-1226, (2010)

[3]

Junlin L., Shaoqin Z., Weiyang Y., Stress field near interface crack tip of double dissimilar composite materials, Applied Mathematics and Mechanics Journal, 29, 8, pp. 1045-1052, (2008)

[4]

Junlin L., Shaoqin Z., Weiyang Y., Li Y., Analysis of semi-infinite interface crack tip field of orthotropic bi-materials, Applied Mathematics and Mechanics Journal, 27, 3, pp. 444-450, (2010)

[5]

Williams M.L., The stresses around a fault or crack in dissimilar media, Bulletin of the Seismological Society of America, 49, 2, pp. 199-204, (1959)

← 1 →