Published May 2013
| Version v1
Journal article
J-Integral Estimate for Circumferential Cracked Pipes Under Primary and Secondary Stress in R, RBC-MR A
Description
This paper provides a comparison of the J-integral estimation method under combined primary and secondary stress in the R, RBC-MR A code. The comparisons of each code are based on finite element analysis using Abacus with regard to the crack shape, crack depth, and magnitude of secondary load. The estimate of the R code is conservative near Lr = 1, and that of the RBC-MR A code is conservative near Lr = 0. As a result, this paper proposes a modified method of J-integral estimation in the R, RCCMR A code. The J-integral using the modified method corresponds to the finite element analysis result
Additional details
Publishing Information
- Journal Title
- Transactions of the Korean Society of Mechanical Engineers. A
- Journal Volume
- 37
- Journal Issue
- 5
- Series
- 8 refs, 12 figs
- Journal Page Range
- p. 631-640
- ISSN
- 1226-4873
INIS
- Country of Publication
- Korea, Republic of
- Country of Input or Organization
- Korea, Republic of
- INIS RN
- 45022907
- Subject category
- S42: ENGINEERING;
- Descriptors DEI
- CRACKS; FINITE ELEMENT METHOD; PIPES; R CODES; STRESSES
- Descriptors DEC
- CALCULATION METHODS; COMPUTER CODES; MATHEMATICAL SOLUTIONS; NUMERICAL SOLUTION; TUBES