A global limit load solution is derived in this paper for embedded off-set elliptical cracks in a plate under combined tension and bending, based on the net-section collapse principle. The new limit load solution is validated using 3D elastic-perfectly plastic finite element (FE) limit analyses. The results show that the limit load solution developed in this paper is conservative and close to the elastic-perfectly-plastic FE results. The global limit load solution is then compared with the limit load solution based on the rectangular crack assumption, showing that the difference between the two solutions is negligible as the ratio of crack length to the plate width is less than 0.25. However, the difference may become significant when the ratio approaches one.
Skip Nav Destination
e-mail: zlgao@zjut.edu.cn
Article navigation
February 2012
Research Papers
A Global Limit Load Solution for Plates With Embedded Off-Set Elliptical Cracks Under Combined Tension and Bending
Rongsheng Li,
Rongsheng Li
College of Mechanical Engineering,
Zhejiang University of Technology
, Hangzhou 310032, China
Search for other works by this author on:
Zengliang Gao,
Zengliang Gao
College of Mechanical Engineering,
e-mail: zlgao@zjut.edu.cn
Zhejiang University of Technology
, Hangzhou 310032, China
Search for other works by this author on:
Yuebao Lei
Yuebao Lei
College of Mechanical Engineering,
Zhejiang University of Technology
, Hangzhou 310032, China
Search for other works by this author on:
Rongsheng Li
College of Mechanical Engineering,
Zhejiang University of Technology
, Hangzhou 310032, China
Zengliang Gao
College of Mechanical Engineering,
Zhejiang University of Technology
, Hangzhou 310032, China
e-mail: zlgao@zjut.edu.cn
Yuebao Lei
College of Mechanical Engineering,
Zhejiang University of Technology
, Hangzhou 310032, China
J. Pressure Vessel Technol. Feb 2012, 134(1): 011204 (9 pages)
Published Online: December 1, 2011
Article history
Received:
July 24, 2010
Revised:
November 24, 2010
Online:
December 1, 2011
Published:
December 1, 2011
Citation
Li, R., Gao, Z., and Lei, Y. (December 1, 2011). "A Global Limit Load Solution for Plates With Embedded Off-Set Elliptical Cracks Under Combined Tension and Bending." ASME. J. Pressure Vessel Technol. February 2012; 134(1): 011204. https://doi.org/10.1115/1.4004819
Download citation file:
Get Email Alerts
Cited By
Experimental and Numerical Study on the Protection Efficiency of a Diamond-Shaped Thermal Jacket for Gun Barrels
J. Pressure Vessel Technol (June 2024)
A Finite Element Analysis-Unascertained Measure Theory-Based Hybrid Approach to Safety Assessment for Pipelines Subject to Landslide Disasters
J. Pressure Vessel Technol (June 2024)
Study on Dynamic Post-Buckling Stability of Thin-Walled Cylinders Subjected to Horizontal Vibration
J. Pressure Vessel Technol (June 2024)
Related Articles
Trefftz Finite Element Method and Its Applications
Appl. Mech. Rev (September,2005)
Failure Assessment on Tensile Cracked Specimens of Aluminum Alloys
J. Pressure Vessel Technol (August,2004)
Limit Load Solutions for Pipes With Through-Wall Crack Under Single and Combined Loading Based on Finite Element Analyses
J. Pressure Vessel Technol (August,2007)
A Complex Potential-Variational Method for Stress Analysis of Unsymmetric Laminates With an Elliptical Cutout
J. Appl. Mech (September,2001)
Related Proceedings Papers
Related Chapters
Stress Intensity Factor for an Elliptical Crack Approaching the Surface of a Plate in Bending
Stress Analysis and Growth of Cracks: Proceedings of the 1971 National Symposium on Fracture Mechanics: Part 1
Introduction and Definitions
Handbook on Stiffness & Damping in Mechanical Design
A 3D Cohesive Modelling Approach for Hydrogen Embrittlement in Welded Joints of X70 Pipeline Steel
International Hydrogen Conference (IHC 2012): Hydrogen-Materials Interactions