Approximation of the crack-tip field in fatigue cracks in bridge steel specimens: DIC analysis of different constraint levels

Autor: S. Seitl, P. Miarka, V. Ru�icka, L. Mal�kov�, A. S. Cruces, P. Lopez-Crespo

Publikováno v: Frattura ed Integrità Strutturale, Vol 13, Iss 49, Pp 97-106 (2019)

A study on the accuracy of the approximation of the displacement field around of crack tip in a sample made from bridge steel (S355) is main objective of contribution. Linear elastic fracture mechanics (LEFM) theory in framework of multi-parameter fo

Externí odkaz: https://doaj.org/article/6fee99a8f334442b9343cb5f36512ae7

Approximation of the crack-tip field in fatigue cracks in bridge steel specimens: DIC analysis of different constraint levels

Autor: Stanislav Seitl, Petr Miarka, Vladimir Ruzicka, Lucie Malikova, Alejandro Cruces, Pablo Lopez Crespo

Publikováno v: Frattura ed Integrità Strutturale, Vol 13, Iss 49 (2019)

A study on the accuracy of the approximation of the displacement field around of crack tip in a sample made from bridge steel (S355) is main objective of contribution. Linear elastic fracture mechanics (LEFM) theory in framework of multi-parameter fo

Externí odkaz: https://doaj.org/article/79c556a67fc945079db01648263ece7e

Williams expansion-based approximation of the stress field in an Al 2024 body with a crack from optical measurements

Autor: Petr Frantík, Jakub Sobek, Stanislav Seitl, Pablo Lopez-Crespo, Lucie Malíková

Publikováno v: Frattura ed Integrità Strutturale, Vol 11, Iss 41, Pp 323-331 (2017)
Frattura ed Integrità Strutturale, Vol 11, Iss 41 (2017)
Frattura ed Integrità Strutturale; Vol 11 No 41 (2017): July 2017; Pages 323-331
Frattura ed Integrità Strutturale; V. 11 N. 41 (2017): July 2017; Pages 323-331
Frattura ed Integrita Strutturale. 2017, vol. 11, issue 41, p. 323-331.

A study on the approximation of the stress field in the vicinity of crack tip in a compact tension specimen made from Al 2024-T351 is presented. Crack tip stress tensor components are expressed using the linear elastic fracture mechanics (LEFM) theor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b2fbf5b52ed5eee881ffc358bf9d427
http://www.gruppofrattura.it/pdf/rivista/numero41/numero_41_art_43.pdf

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