LIFE SIMULATION OF MICROSCOPIC SHORT CRACK NUCLEATION AND EARLY PROPAGATION OF WELD TOE

LIFE SIMULATION OF MICROSCOPIC SHORT CRACK NUCLEATION AND EARLY PROPAGATION OF WELD TOE

For cross welded joints, the behavior of microscopic short crack nucleation and early propagation of the weld toe was studied. Using the Voronoi method, a representative element（RE） with a side length of 150μm at the weld toe was established. Based on the distribution characteristics of the fatigue...

Full description

Saved in:
Bibliographic Details
Main Authors: CHENG LiFu, WEI GuoQian, HU Ke, JIANG YongSheng
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Strength 2021-01-01
Series:Jixie qiangdu
Subjects:
Microscopic short crack
Crack nucleation
Early expansion
Grain model
Online Access:http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2021.06.023
Tags: Add Tag
No Tags, Be the first to tag this record!

Similar Items

Similar Items