On the motion of an axial through crack in a pipe

A. F. Emery; M. Perl; W. J. Love; A. S. Kobayashi

doi:10.1115/1.3263402

On the motion of an axial through crack in a pipe

A. F. Emery, M. Perl, W. J. Love, A. S. Kobayashi

Research output: Contribution to journal › Article › peer-review

10 Scopus citations

Abstract

Based upon photographs of running cracks, a simple split ring model is proposed to simulate axially running cracks in very ductile materials. The model is used in conjunction with a one-dimensional transient fluid flow analysis to calculate the velocity of the crack and the fluid pressure history for air, cold water, and hot water-filled pipes. The model is capable of predicting crack initiation, extension, and arrest.

Original language	English
Pages (from-to)	281-286
Number of pages	6
Journal	Journal of Pressure Vessel Technology, Transactions of the ASME
Volume	103
Issue number	3
DOIs	https://doi.org/10.1115/1.3263402
State	Published - 1 Jan 1981
Externally published	Yes

ASJC Scopus subject areas

Safety, Risk, Reliability and Quality
Mechanics of Materials
Mechanical Engineering

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10.1115/1.3263402

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AB - Based upon photographs of running cracks, a simple split ring model is proposed to simulate axially running cracks in very ductile materials. The model is used in conjunction with a one-dimensional transient fluid flow analysis to calculate the velocity of the crack and the fluid pressure history for air, cold water, and hot water-filled pipes. The model is capable of predicting crack initiation, extension, and arrest.

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On the motion of an axial through crack in a pipe

Abstract

ASJC Scopus subject areas

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