Analysis of the Failure Process of Elements Subjected to Monotonic and Cyclic Loading Using the Wierzbicki–Bai Model

This article presents the results of a simulation in which smooth cylindrical and ring-notched samples were subjected to monotonic and fatigue loads in an ultra-short-life range, made of Inconel 718 super alloy. The samples displayed different behaviors as a result of different geometries that intro...

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Autores principales:	Urszula Janus-Galkiewicz, Jaroslaw Galkiewicz
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	Wierzbicki–Bai model fatigue tensile test stress triaxiality Lode parameter Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85
Acceso en línea:	https://doaj.org/article/5b543abcaf5e4121bb2d21ff35bf4b44
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spelling	oai:doaj.org-article:5b543abcaf5e4121bb2d21ff35bf4b442021-11-11T17:50:46ZAnalysis of the Failure Process of Elements Subjected to Monotonic and Cyclic Loading Using the Wierzbicki–Bai Model10.3390/ma142162651996-1944https://doaj.org/article/5b543abcaf5e4121bb2d21ff35bf4b442021-10-01T00:00:00Zhttps://www.mdpi.com/1996-1944/14/21/6265https://doaj.org/toc/1996-1944This article presents the results of a simulation in which smooth cylindrical and ring-notched samples were subjected to monotonic and fatigue loads in an ultra-short-life range, made of Inconel 718 super alloy. The samples displayed different behaviors as a result of different geometries that introduced varying levels of stress triaxiality and loading methods. The simulations used the Wierzbicki–Bai model, which took into account the influence of stress tensors and stress-deviator invariants on the behavior of the material. The difference in the behaviors of the smoothed and notched specimens subjected to tensile and fatigue loads were identified and described. The numerical results were qualitatively supported by the results of the experiments presented in the literature.Urszula Janus-GalkiewiczJaroslaw GalkiewiczMDPI AGarticleWierzbicki–Bai modelfatiguetensile teststress triaxialityLode parameterTechnologyTElectrical engineering. Electronics. Nuclear engineeringTK1-9971Engineering (General). Civil engineering (General)TA1-2040MicroscopyQH201-278.5Descriptive and experimental mechanicsQC120-168.85ENMaterials, Vol 14, Iss 6265, p 6265 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Wierzbicki–Bai model fatigue tensile test stress triaxiality Lode parameter Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85
spellingShingle	Wierzbicki–Bai model fatigue tensile test stress triaxiality Lode parameter Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85 Urszula Janus-Galkiewicz Jaroslaw Galkiewicz Analysis of the Failure Process of Elements Subjected to Monotonic and Cyclic Loading Using the Wierzbicki–Bai Model
description	This article presents the results of a simulation in which smooth cylindrical and ring-notched samples were subjected to monotonic and fatigue loads in an ultra-short-life range, made of Inconel 718 super alloy. The samples displayed different behaviors as a result of different geometries that introduced varying levels of stress triaxiality and loading methods. The simulations used the Wierzbicki–Bai model, which took into account the influence of stress tensors and stress-deviator invariants on the behavior of the material. The difference in the behaviors of the smoothed and notched specimens subjected to tensile and fatigue loads were identified and described. The numerical results were qualitatively supported by the results of the experiments presented in the literature.
format	article
author	Urszula Janus-Galkiewicz Jaroslaw Galkiewicz
author_facet	Urszula Janus-Galkiewicz Jaroslaw Galkiewicz
author_sort	Urszula Janus-Galkiewicz
title	Analysis of the Failure Process of Elements Subjected to Monotonic and Cyclic Loading Using the Wierzbicki–Bai Model
title_short	Analysis of the Failure Process of Elements Subjected to Monotonic and Cyclic Loading Using the Wierzbicki–Bai Model
title_full	Analysis of the Failure Process of Elements Subjected to Monotonic and Cyclic Loading Using the Wierzbicki–Bai Model
title_fullStr	Analysis of the Failure Process of Elements Subjected to Monotonic and Cyclic Loading Using the Wierzbicki–Bai Model
title_full_unstemmed	Analysis of the Failure Process of Elements Subjected to Monotonic and Cyclic Loading Using the Wierzbicki–Bai Model
title_sort	analysis of the failure process of elements subjected to monotonic and cyclic loading using the wierzbicki–bai model
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/5b543abcaf5e4121bb2d21ff35bf4b44
work_keys_str_mv	AT urszulajanusgalkiewicz analysisofthefailureprocessofelementssubjectedtomonotonicandcyclicloadingusingthewierzbickibaimodel AT jaroslawgalkiewicz analysisofthefailureprocessofelementssubjectedtomonotonicandcyclicloadingusingthewierzbickibaimodel
_version_	1718432002598764544

Analysis of the Failure Process of Elements Subjected to Monotonic and Cyclic Loading Using the Wierzbicki–Bai Model

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