@inproceedings{5d6adfa333434347b444b6e7d8a7334b,
title = "Study on BFGS fitting method of metal high cycle fatigue damage parameters",
abstract = "In order to obtain more accurate Lemaitre high cycle fatigue damage parameters, a BFGS quasi-Newton fitting method is proposed by optimizing the residual difference between the predicted life and actual life in the least square method. The damage parameters are solved in the damage evolution equation of metal high cycle fatigue. Taking 2A12-T4 aluminum alloy as an example, the precision and solution efficiency of BFGS quasi-Newton fitting method were verified for the evaluation of metal high cycle fatigue life.",
keywords = "BFGS methodt (key words), damage parameters, high cycle fatigue",
author = "Yongjie Zhang and Yanyun Xu and Zheng Yang and Qin Sun",
note = "Publisher Copyright: {\textcopyright} 2017 IEEE.; 8th IEEE International Conference on Software Engineering and Service Science, ICSESS 2017 ; Conference date: 24-11-2017 Through 26-11-2017",
year = "2017",
month = jul,
day = "2",
doi = "10.1109/ICSESS.2017.8342957",
language = "英语",
series = "Proceedings of the IEEE International Conference on Software Engineering and Service Sciences, ICSESS",
publisher = "IEEE Computer Society",
pages = "470--473",
editor = "Li Wenzheng and Babu, {M. Surendra Prasad} and Lei Xiaohui",
booktitle = "ICSESS 2017 - Proceedings of 2017 IEEE 8th International Conference on Software Engineering and Service Science",
}