@inproceedings{f6457e09197e4a15a0a22f8a55bcd55e,
title = "A finite element modeling and analysis of CTS specimen for three-dimensional I-II mixed mode fracture",
abstract = "A finite element Model of compact tear specimen (CTS) is built for the study of three-dimensional I-II mixed mode fracture. Since the three dimensional effects of load combination and the thickness are concerned, the model of the specimen is built in 5 thickness, and the numerical analysis is taken at seven different angles which is span from 00 to 900 with a step of 150. The paper focuses on computer-based techniques used for modeling and optimizing the CTS specimen. The geometry and FEM model of CTS test system are created; the stress analysis of the system is performed by MSC. Patran/Nastran. Some of the stress contour is given to show the typical elastic-plastic analysis results at seven angles; the influence of the thickness and loading angles to the stress is illustrated. The result shows that the model is efficient in numerical analysis with a lot of calculating time save.",
keywords = "CTS specimen, Finite element modeling, Mixed mode fracture, PATRAN/nastran, Thickness effect",
author = "Quanliang Liu and Jianzhong Qiu and Sen Ge and Wanlin Guo",
year = "2009",
doi = "10.1109/ICIC.2009.402",
language = "英语",
isbn = "9780769536347",
series = "2009 2nd International Conference on Information and Computing Science, ICIC 2009",
pages = "362--365",
booktitle = "2009 2nd International Conference on Information and Computing Science, ICIC 2009",
note = "2009 2nd International Conference on Information and Computing Science, ICIC 2009 ; Conference date: 21-05-2009 Through 22-05-2009",
}