Dynamic failure mechanisms of bent pipes under out-of-plane end loading: on the design safety of high pressure piping systems

B. Wang; S. R. Reid; T. X. Yu

Dynamic failure mechanisms of bent pipes under out-of-plane end loading: on the design safety of high pressure piping systems

B. Wang^*, S. R. Reid, T. X. Yu

^*Corresponding author for this work

Engineering

Nanyang Technological University

Research output: Contribution to journal › Conference article › peer-review

Abstract

Previous studies of out-of-plane deformations of a bent cantilever beam under a step force applied at its tip in which combined bending and torsion occurs have identified various yield mechanisms. Single, double and triple-hinge mechanisms have been developed and their occurrences are governed by geometrical restrictions on the beam. The aim of this paper is to summarise the influence of the magnitude of the dynamic load and physical parameters of the beam on its response. A complete picture of all the possible dynamic failure modes of a bent cantilever subjected to an out-of-plane force load is provided.

Original language	English
Pages (from-to)	1-8
Number of pages	8
Journal	American Society of Mechanical Engineers (Paper)
Publication status	Published - 1 Dec 1993
Event	Proceedings of the Joint ASME/IEEE Power Generation Conference - Kansas City, KS, USA Duration: 17 Oct 1993 → 22 Oct 1993

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title = "Dynamic failure mechanisms of bent pipes under out-of-plane end loading: on the design safety of high pressure piping systems",

abstract = "Previous studies of out-of-plane deformations of a bent cantilever beam under a step force applied at its tip in which combined bending and torsion occurs have identified various yield mechanisms. Single, double and triple-hinge mechanisms have been developed and their occurrences are governed by geometrical restrictions on the beam. The aim of this paper is to summarise the influence of the magnitude of the dynamic load and physical parameters of the beam on its response. A complete picture of all the possible dynamic failure modes of a bent cantilever subjected to an out-of-plane force load is provided.",

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year = "1993",

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T2 - Proceedings of the Joint ASME/IEEE Power Generation Conference

AU - Wang, B.

AU - Reid, S. R.

AU - Yu, T. X.

PY - 1993/12/1

Y1 - 1993/12/1

N2 - Previous studies of out-of-plane deformations of a bent cantilever beam under a step force applied at its tip in which combined bending and torsion occurs have identified various yield mechanisms. Single, double and triple-hinge mechanisms have been developed and their occurrences are governed by geometrical restrictions on the beam. The aim of this paper is to summarise the influence of the magnitude of the dynamic load and physical parameters of the beam on its response. A complete picture of all the possible dynamic failure modes of a bent cantilever subjected to an out-of-plane force load is provided.

AB - Previous studies of out-of-plane deformations of a bent cantilever beam under a step force applied at its tip in which combined bending and torsion occurs have identified various yield mechanisms. Single, double and triple-hinge mechanisms have been developed and their occurrences are governed by geometrical restrictions on the beam. The aim of this paper is to summarise the influence of the magnitude of the dynamic load and physical parameters of the beam on its response. A complete picture of all the possible dynamic failure modes of a bent cantilever subjected to an out-of-plane force load is provided.

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M3 - Conference article

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JO - American Society of Mechanical Engineers (Paper)

JF - American Society of Mechanical Engineers (Paper)

Y2 - 17 October 1993 through 22 October 1993

ER -

Dynamic failure mechanisms of bent pipes under out-of-plane end loading: on the design safety of high pressure piping systems

Abstract

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