About the Influence of the Machined Defect Shape and Position on the Stress Distribution for Pipelines with Volumetric Defects

The aim of the paper is to analyse how the shape and position of the machined volumetric surface defects (VSD) may influence the stresses and displacements distributions for pipelines with VSD. The machined defect is usually rectangular, with edges oriented parallel/perpendicular to the pipe’s axis....

Full description

Bibliographic Details
Main Author: Ionuţ LAMBRESCU
Format: Article
Language:English
Published: Galati University Press 2019-03-01
Series:The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science
Subjects:
Online Access:https://www.gup.ugal.ro/ugaljournals/index.php/mms/article/view/2764
_version_ 1818887745179746304
author Ionuţ LAMBRESCU
author_facet Ionuţ LAMBRESCU
author_sort Ionuţ LAMBRESCU
collection DOAJ
description The aim of the paper is to analyse how the shape and position of the machined volumetric surface defects (VSD) may influence the stresses and displacements distributions for pipelines with VSD. The machined defect is usually rectangular, with edges oriented parallel/perpendicular to the pipe’s axis. We attempt to analyse in this paper what happens when the machined defect is no longer rectangular, but circular or elliptical and with different positions relative to the pipe’s axis. We also consider different fillet radius of the machined VSD.
first_indexed 2024-12-19T16:42:06Z
format Article
id doaj.art-32e8a7c3294a468baa26f1ffe3e1a8a9
institution Directory Open Access Journal
issn 2668-4748
2668-4756
language English
last_indexed 2024-12-19T16:42:06Z
publishDate 2019-03-01
publisher Galati University Press
record_format Article
series The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science
spelling doaj.art-32e8a7c3294a468baa26f1ffe3e1a8a92022-12-21T20:13:45ZengGalati University PressThe Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science2668-47482668-47562019-03-0142110.35219/mms.2019.1.01About the Influence of the Machined Defect Shape and Position on the Stress Distribution for Pipelines with Volumetric DefectsIonuţ LAMBRESCU0Universitatea Petrol-Gaze din Ploiești, RomaniaThe aim of the paper is to analyse how the shape and position of the machined volumetric surface defects (VSD) may influence the stresses and displacements distributions for pipelines with VSD. The machined defect is usually rectangular, with edges oriented parallel/perpendicular to the pipe’s axis. We attempt to analyse in this paper what happens when the machined defect is no longer rectangular, but circular or elliptical and with different positions relative to the pipe’s axis. We also consider different fillet radius of the machined VSD.https://www.gup.ugal.ro/ugaljournals/index.php/mms/article/view/2764Volumetric surface defectVSD
spellingShingle Ionuţ LAMBRESCU
About the Influence of the Machined Defect Shape and Position on the Stress Distribution for Pipelines with Volumetric Defects
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science
Volumetric surface defect
VSD
title About the Influence of the Machined Defect Shape and Position on the Stress Distribution for Pipelines with Volumetric Defects
title_full About the Influence of the Machined Defect Shape and Position on the Stress Distribution for Pipelines with Volumetric Defects
title_fullStr About the Influence of the Machined Defect Shape and Position on the Stress Distribution for Pipelines with Volumetric Defects
title_full_unstemmed About the Influence of the Machined Defect Shape and Position on the Stress Distribution for Pipelines with Volumetric Defects
title_short About the Influence of the Machined Defect Shape and Position on the Stress Distribution for Pipelines with Volumetric Defects
title_sort about the influence of the machined defect shape and position on the stress distribution for pipelines with volumetric defects
topic Volumetric surface defect
VSD
url https://www.gup.ugal.ro/ugaljournals/index.php/mms/article/view/2764
work_keys_str_mv AT ionutlambrescu abouttheinfluenceofthemachineddefectshapeandpositiononthestressdistributionforpipelineswithvolumetricdefects