Advance Search
Volume 30 Issue 2
Apr.  2009
Turn off MathJax
Article Contents
ZHENG Bin, LU Yue-chuan, ZANG Feng-gang, SUN Ying-xue. Study on Calculation of Influence Function with Fracture Mechanics Analysis Method for Circumferential Through-Crack Pipe[J]. Nuclear Power Engineering, 2009, 30(2): 27-29,89.
Citation: ZHENG Bin, LU Yue-chuan, ZANG Feng-gang, SUN Ying-xue. Study on Calculation of Influence Function with Fracture Mechanics Analysis Method for Circumferential Through-Crack Pipe[J]. Nuclear Power Engineering, 2009, 30(2): 27-29,89.

Study on Calculation of Influence Function with Fracture Mechanics Analysis Method for Circumferential Through-Crack Pipe

  • Received Date: 2008-06-05
  • Rev Recd Date: 2008-11-24
  • Available Online: 2025-07-28
  • Publish Date: 2009-04-15
  • In order to widen the application of the engineering method of EPRI,with a series of analysis on the 3D elastic and elastic-plastic fracture mechanics finite element,the crack open displacements(COD)of cracked pipe were calculated and a key influence function h2 in EPRI engineering method was studied against the COD results of FEM.A calculation method of h2 under the condition of tension and bending combined load was introduced in detail.In order to validate this method,the calculated h2 results were compared with that of EPRI,and the calculated COD results based on the h2 results were compared with that of PICEP.The compared results indicated that the calculated h2 results as well as the COD results and the corresponding reference values were respectively accordant,and the calculation method in this paper was validated accordingly.

     

  • loading
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views (5) PDF downloads(0) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return