The Effect of Cyclic Bending Loads on Crack Growth in Pipes for Inclined and Transverse Cracks with or Without Internal Pulsing Pressure
In the present research a new test rig has been proposed to be suitable for different cyclic loads such as cyclic bending, cyclic torsion, proportional and non proportional loads. In this work the efforts were concentrated on the cyclic bending loads concerning cracked pipes with or without internal...
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Format: | Article |
Language: | English |
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University of Baghdad
2017-06-01
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Series: | Journal of Engineering |
Online Access: | https://www.jcoeng.edu.iq/index.php/main/article/view/35/26 |
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author | Fathi Alshamma Shwan Abdulmuhsin Zainalaabdeen |
author_facet | Fathi Alshamma Shwan Abdulmuhsin Zainalaabdeen |
author_sort | Fathi Alshamma |
collection | DOAJ |
description | In the present research a new test rig has been proposed to be suitable for different cyclic loads such as cyclic bending, cyclic torsion, proportional and non proportional loads. In this work the efforts were concentrated on the cyclic bending loads concerning cracked pipes with or without internal pulsing pressure to study crack propagation in small bore pipes (up to 1'') for transverse or inclined cracks. The rig simulates the real service conditions under different stresses by means the least dangerous case will be suggested, so the experiments were considered for copper pipe, and the results have been tabulated and drawn to demonstrate the crack growth behavior as well as to justify the outcomes practically, consequently the durability of this new rig has been confirmed with new concluded facts. |
first_indexed | 2024-03-12T06:40:22Z |
format | Article |
id | doaj.art-a5235639c19545d19d848c39ab248cc6 |
institution | Directory Open Access Journal |
issn | 1726-4073 2520-3339 |
language | English |
last_indexed | 2024-03-12T06:40:22Z |
publishDate | 2017-06-01 |
publisher | University of Baghdad |
record_format | Article |
series | Journal of Engineering |
spelling | doaj.art-a5235639c19545d19d848c39ab248cc62023-09-03T01:04:24ZengUniversity of BaghdadJournal of Engineering1726-40732520-33392017-06-0123693109The Effect of Cyclic Bending Loads on Crack Growth in Pipes for Inclined and Transverse Cracks with or Without Internal Pulsing PressureFathi AlshammaShwan Abdulmuhsin ZainalaabdeenIn the present research a new test rig has been proposed to be suitable for different cyclic loads such as cyclic bending, cyclic torsion, proportional and non proportional loads. In this work the efforts were concentrated on the cyclic bending loads concerning cracked pipes with or without internal pulsing pressure to study crack propagation in small bore pipes (up to 1'') for transverse or inclined cracks. The rig simulates the real service conditions under different stresses by means the least dangerous case will be suggested, so the experiments were considered for copper pipe, and the results have been tabulated and drawn to demonstrate the crack growth behavior as well as to justify the outcomes practically, consequently the durability of this new rig has been confirmed with new concluded facts.https://www.jcoeng.edu.iq/index.php/main/article/view/35/26 |
spellingShingle | Fathi Alshamma Shwan Abdulmuhsin Zainalaabdeen The Effect of Cyclic Bending Loads on Crack Growth in Pipes for Inclined and Transverse Cracks with or Without Internal Pulsing Pressure Journal of Engineering |
title | The Effect of Cyclic Bending Loads on Crack Growth in Pipes for Inclined and Transverse Cracks with or Without Internal Pulsing Pressure |
title_full | The Effect of Cyclic Bending Loads on Crack Growth in Pipes for Inclined and Transverse Cracks with or Without Internal Pulsing Pressure |
title_fullStr | The Effect of Cyclic Bending Loads on Crack Growth in Pipes for Inclined and Transverse Cracks with or Without Internal Pulsing Pressure |
title_full_unstemmed | The Effect of Cyclic Bending Loads on Crack Growth in Pipes for Inclined and Transverse Cracks with or Without Internal Pulsing Pressure |
title_short | The Effect of Cyclic Bending Loads on Crack Growth in Pipes for Inclined and Transverse Cracks with or Without Internal Pulsing Pressure |
title_sort | effect of cyclic bending loads on crack growth in pipes for inclined and transverse cracks with or without internal pulsing pressure |
url | https://www.jcoeng.edu.iq/index.php/main/article/view/35/26 |
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