当前位置:
X-MOL 学术
›
Fatigue Fract. Eng. Mater. Struct.
›
论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
On the transferability of CTOA from small-scale DWTT to full-scale pipe using a cohesive zone model
Fatigue & Fracture of Engineering Materials & Structures ( IF 3.7 ) Pub Date : 2021-06-16 , DOI: 10.1111/ffe.13525 Chris Bassindale 1 , Xin Wang 1 , William R. Tyson 2 , Su Xu 2
中文翻译:
使用内聚区模型研究 CTOA 从小型 DWTT 到全尺寸管道的可转移性
更新日期:2021-08-07
Fatigue & Fracture of Engineering Materials & Structures ( IF 3.7 ) Pub Date : 2021-06-16 , DOI: 10.1111/ffe.13525 Chris Bassindale 1 , Xin Wang 1 , William R. Tyson 2 , Su Xu 2
Affiliation
- Dynamic ductile fracture propagation of pipeline steels was studied using 3D CZM.
- JIS STPG370 steel was examined.
- CZM calibrated for a small-scale specimen (DWTT) transferred to large-scale pipes.
- Calibrated CZMs can be used to reproduce experimental data with good agreements.
- The fracture velocities and the CTOAs are in good agreements.
中文翻译:
使用内聚区模型研究 CTOA 从小型 DWTT 到全尺寸管道的可转移性
- 使用 3D CZM 研究了管线钢的动态韧性断裂扩展。
- 检查了JIS STPG370钢。
- CZM 针对转移到大型管道的小规模试样 (DWTT) 进行校准。
- 校准的 CZM 可用于重现具有良好一致性的实验数据。
- 断裂速度和 CTOA 吻合良好。