Bending and twisting of pipes with strain hardening
Journal Article
·
· J. Pressure Vessel Technol.; (United States)
A closed-form solution is presented for the small deformation analysis of a straight thin-walled circular cylinder. Dimensionless interaction curves and charts which relate the variables, bending moment, curvature, maximum effective strain, twisting moment, and shear strain are also provided for engineering practice convenience. The average stress-strain diagram of the cylinder is described by two straight lines. The result is not only a good approximation of a wide class of piping materials, but also provides a standard tool for estimating the accuracy of different direct schemes such as numerical integration, finite-difference, and finite-element methods.
- Research Organization:
- Sandia National Laboratory, Albuquerque, NM
- OSTI ID:
- 6520032
- Journal Information:
- J. Pressure Vessel Technol.; (United States), Journal Name: J. Pressure Vessel Technol.; (United States) Vol. 106:2; ISSN JPVTA
- Country of Publication:
- United States
- Language:
- English
Similar Records
Load Regime Diagram of a Pipe With Cyclically Plastic Bending
Development of a new model for plane strain bending and springback analysis
Behavior of offshore pipelines subjected to residual curvature during laying
Conference
·
Mon Jul 01 00:00:00 EDT 2002
·
OSTI ID:21072733
Development of a new model for plane strain bending and springback analysis
Journal Article
·
Thu Jun 01 00:00:00 EDT 1995
· Journal of Materials Engineering and Performance
·
OSTI ID:82643
Behavior of offshore pipelines subjected to residual curvature during laying
Conference
·
Sat Dec 30 23:00:00 EST 1995
·
OSTI ID:205499