ANALYSIS OF THE EFFECT OF LIQUID VISCOSITY ON ROLLING CONTACT FATIGUE CRACK PROPAGATION OF RAIL
Based on Reynolds equation and finite element method,the pressure distribution of fluid penetrating into the rail surface crack was calculated by the two-dimensional wheel/rail rolling contact model. Then the stress intensity factor of the crack tip was analyzed,and the effect of fluid viscosity on...
Gespeichert in:
| Hauptverfasser: | , , , |
|---|---|
| Format: | Artigo |
| Sprache: | Chinês |
| Veröffentlicht: |
Editorial Office of Journal of Mechanical Strength
2020-01-01
|
| Schriftenreihe: | Jixie qiangdu |
| Schlagworte: | |
| Online-Zugang: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2020.01.030 |
| Tags: |
Keine Tags, Fügen Sie das erste Tag hinzu!
|