FATIGUE BEHAVIOR OF DENTED SUBSEA STEEL PIPELINES
Mohamed Mohamed Said Mohamed Eladly;
Abstract
Summary:
Assessment of the subsea steel indented pipelines, has been the subject of considerable study
over the last years. In this research, a parametric study has been conducted to evaluate the effect
of indentation on the induced residual stresses. An equation to predict the value of the residual
stress has been formulated based on the parametric study. This equation has taken into
consideration the main controlling parameters with good agreement with the experimental
results. In addition and in order to give a full assessment for the dented pipeline, Three cases of
study have been performed on real sea storm waves and soil conditions at the Arabian Gulf
region (United Arab Emirates) to evaluate the fatigue lifetime considering the dent effect
Assessment of the subsea steel indented pipelines, has been the subject of considerable study
over the last years. In this research, a parametric study has been conducted to evaluate the effect
of indentation on the induced residual stresses. An equation to predict the value of the residual
stress has been formulated based on the parametric study. This equation has taken into
consideration the main controlling parameters with good agreement with the experimental
results. In addition and in order to give a full assessment for the dented pipeline, Three cases of
study have been performed on real sea storm waves and soil conditions at the Arabian Gulf
region (United Arab Emirates) to evaluate the fatigue lifetime considering the dent effect
Other data
| Title | FATIGUE BEHAVIOR OF DENTED SUBSEA STEEL PIPELINES | Other Titles | سلـوك الكـلال لخطـوط الأنـابـيـب الصلب ذات البعجـة و المثــبتة بقــاع البحــر | Authors | Mohamed Mohamed Said Mohamed Eladly | Issue Date | 2018 |
Recommend this item
Similar Items from Core Recommender Database
Items in Ain Shams Scholar are protected by copyright, with all rights reserved, unless otherwise indicated.