Invariant integrals and asymptotic fields near the front of a curved planar crack

C. Stolz

doi:10.1007/s10704-021-00552-9

Invariant integrals and asymptotic fields near the front of a curved planar crack

C. Stolz

Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

Résumé

A plane crack is considered and the influence of local curvature of the crack front on the local mechanical fields is studied. The main goal is to determine the stress intensity factors along a curved planar crack in linear elasticity with accuracy. This is obtained by determination of new test fields and the use of bilinear forms, issued from invariant integrals, which separate the local modes of fracture.

langue originale	Anglais
Pages (de - à)	3-17
Nombre de pages	15
journal	International Journal of Fracture
Volume	230
Numéro de publication	1-2
Les DOIs	https://doi.org/10.1007/s10704-021-00552-9
état	Publié - 1 juil. 2021

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10.1007/s10704-021-00552-9

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title = "Invariant integrals and asymptotic fields near the front of a curved planar crack",

abstract = "A plane crack is considered and the influence of local curvature of the crack front on the local mechanical fields is studied. The main goal is to determine the stress intensity factors along a curved planar crack in linear elasticity with accuracy. This is obtained by determination of new test fields and the use of bilinear forms, issued from invariant integrals, which separate the local modes of fracture.",

keywords = "Asymptotic fields, Curved crack front, J-Integral, Stress intensity factors",

author = "C. Stolz",

note = "Publisher Copyright: {\textcopyright} 2021, The Author(s), under exclusive licence to Springer Nature B.V.",

year = "2021",

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PY - 2021/7/1

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N2 - A plane crack is considered and the influence of local curvature of the crack front on the local mechanical fields is studied. The main goal is to determine the stress intensity factors along a curved planar crack in linear elasticity with accuracy. This is obtained by determination of new test fields and the use of bilinear forms, issued from invariant integrals, which separate the local modes of fracture.

AB - A plane crack is considered and the influence of local curvature of the crack front on the local mechanical fields is studied. The main goal is to determine the stress intensity factors along a curved planar crack in linear elasticity with accuracy. This is obtained by determination of new test fields and the use of bilinear forms, issued from invariant integrals, which separate the local modes of fracture.

KW - Asymptotic fields

KW - Curved crack front

KW - J-Integral

KW - Stress intensity factors

U2 - 10.1007/s10704-021-00552-9

DO - 10.1007/s10704-021-00552-9

M3 - Article

AN - SCOPUS:85106482344

SN - 0376-9429

VL - 230

SP - 3

EP - 17

JO - International Journal of Fracture

JF - International Journal of Fracture

IS - 1-2

ER -

Invariant integrals and asymptotic fields near the front of a curved planar crack

Résumé

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