NDLI: Model Error Assessment of Burst Capacity Models for Defect-Free Pipes

Content Provider	The American Society of Mechanical Engineers (ASME) Digital Collection
Author	Zhou, W. Huang, G. (Terry)
Copyright Year	2012
Abstract	The model errors associated with 19 burst pressure prediction models for defect-free thin-walled pipes are evaluated using a total of 76 full-scale burst test data of perfect pipes and pressure vessels collected from the literature. The considered models are based on the Tresca yield criterion, the von Mises yield criterion, or the average shear stress yield criterion. The probabilistic characteristics of the model error, i.e. the mean, coefficient of variation and best-fit probability distribution, are obtained based on the test-to-predicted ratios. The applicability of an empirical equation for estimating the strain hardening exponent in the burst capacity models is also evaluated. The model errors obtained in this study can be used in the structural reliability analysis of energy pipelines with respect to the limit state of burst of defect-free pipes and will facilitate the reliability-based design and assessment of pipelines.
Sponsorship	International Petroleum Technology Institute Pipeline Division
Starting Page	601
Ending Page	607
Page Count	7
File Format	PDF
ISBN	9780791845158
DOI	10.1115/IPC2012-90334
Volume Number	Volume 4: Pipelining in Northern and Offshore Environments; Strain-Based Design; Risk and Reliability; Standards and Regulations
Conference Proceedings	2012 9th International Pipeline Conference
Language	English
Publisher Date	2012-09-24
Publisher Place	Calgary, Alberta, Canada
Access Restriction	Subscribed
Subject Keyword	Design Errors Work hardening Pipelines Pressure vessels Statistical distributions Event history analysis Shear stress Reliability Pipes Pressure
Content Type	Text
Resource Type	Article

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