Elastic stress intensity factors and crack opening displacements for circumferential through-walled cracked elbows

Joong Hyok An; Yun Jae Kim; Peter J. Budden

doi:10.1016/j.engfracmech.2010.07.020

Elastic stress intensity factors and crack opening displacements for circumferential through-walled cracked elbows

Joong Hyok An, Yun Jae Kim, Peter J. Budden

研究成果: Article › 査読

10 被引用数 (Scopus)

抄録

This paper provides tabulated solutions of elastic stress intensity factors and crack opening displacements for circumferential through-wall cracked elbows under internal pressure and under in-plane bending, based on extensive three-dimensional elastic finite element analyses covering a wide range of crack lengths and elbow/pipe geometries. The effect of crack length and elbow/pipe geometry on the results is discussed, with particular emphasis on the crack closure behaviour under in-plane bending.

本文言語	English
ページ（範囲）	2821-2839
ページ数	19
ジャーナル	Engineering Fracture Mechanics
巻	77
号	14
DOI	https://doi.org/10.1016/j.engfracmech.2010.07.020
出版ステータス	Published - 2010 9月
外部発表	はい

ASJC Scopus subject areas

材料科学（全般）
材料力学
機械工学

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10.1016/j.engfracmech.2010.07.020

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title = "Elastic stress intensity factors and crack opening displacements for circumferential through-walled cracked elbows",

abstract = "This paper provides tabulated solutions of elastic stress intensity factors and crack opening displacements for circumferential through-wall cracked elbows under internal pressure and under in-plane bending, based on extensive three-dimensional elastic finite element analyses covering a wide range of crack lengths and elbow/pipe geometries. The effect of crack length and elbow/pipe geometry on the results is discussed, with particular emphasis on the crack closure behaviour under in-plane bending.",

keywords = "Circumferential crack, Elastic crack opening displacement, Elastic stress intensity factor, Elbow, Finite element analysis",

author = "An, {Joong Hyok} and Kim, {Yun Jae} and Budden, {Peter J.}",

note = "Funding Information: This research is supported by Basic Atomic Energy Research Institute and Engineering Research Center (No. 2009-0063170 ), funded by Korea Science & Engineering Foundation . ",

year = "2010",

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doi = "10.1016/j.engfracmech.2010.07.020",

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journal = "Engineering Fracture Mechanics",

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TY - JOUR

T1 - Elastic stress intensity factors and crack opening displacements for circumferential through-walled cracked elbows

AU - An, Joong Hyok

AU - Kim, Yun Jae

AU - Budden, Peter J.

N1 - Funding Information: This research is supported by Basic Atomic Energy Research Institute and Engineering Research Center (No. 2009-0063170 ), funded by Korea Science & Engineering Foundation .

PY - 2010/9

Y1 - 2010/9

N2 - This paper provides tabulated solutions of elastic stress intensity factors and crack opening displacements for circumferential through-wall cracked elbows under internal pressure and under in-plane bending, based on extensive three-dimensional elastic finite element analyses covering a wide range of crack lengths and elbow/pipe geometries. The effect of crack length and elbow/pipe geometry on the results is discussed, with particular emphasis on the crack closure behaviour under in-plane bending.

AB - This paper provides tabulated solutions of elastic stress intensity factors and crack opening displacements for circumferential through-wall cracked elbows under internal pressure and under in-plane bending, based on extensive three-dimensional elastic finite element analyses covering a wide range of crack lengths and elbow/pipe geometries. The effect of crack length and elbow/pipe geometry on the results is discussed, with particular emphasis on the crack closure behaviour under in-plane bending.

KW - Circumferential crack

KW - Elastic crack opening displacement

KW - Elastic stress intensity factor

KW - Elbow

KW - Finite element analysis

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U2 - 10.1016/j.engfracmech.2010.07.020

DO - 10.1016/j.engfracmech.2010.07.020

M3 - Article

AN - SCOPUS:77956178238

SN - 0013-7944

VL - 77

SP - 2821

EP - 2839

JO - Engineering Fracture Mechanics

JF - Engineering Fracture Mechanics

IS - 14

ER -

Elastic stress intensity factors and crack opening displacements for circumferential through-walled cracked elbows

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ASJC Scopus subject areas

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