Experimental and numerical study on the orthogonal and oblique impact on water filled pipes
A 300 mm long piece of copper (ASTM B280) pipe with an outer diameter of 35 mm and 0.7 mm wall thickness was subjected to a rigid steel pipe impact under a drop weight loading configuration where the pipe was simply supported at its ends. Differences in deformation features for a pipe filled with wa...
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| Format: | Article |
| Language: | English |
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Pergamon
2011
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| Online Access: | http://irep.iium.edu.my/5611/1/2011-paper.pdf |
| _version_ | 1825644689780375552 |
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| author | Hussain Shah, Qasim |
| author_facet | Hussain Shah, Qasim |
| author_sort | Hussain Shah, Qasim |
| collection | IIUM |
| description | A 300 mm long piece of copper (ASTM B280) pipe with an outer diameter of 35 mm and 0.7 mm wall thickness was subjected to a rigid steel pipe impact under a drop weight loading configuration where the pipe was simply supported at its ends. Differences in deformation features for a pipe filled with water and an empty pipe were investigated for two configurations namely orthogonal and oblique impact.
Compared to orthogonal pipe impact the oblique pipe impact has not been reported in the literature. It is hoped that current work would serve as a first step in this direction. Finite Element Method coupled with Smooth Particle Hydrodynamics (SPH) available in LS-DYNA was used to simulate the empty and water filled pipe impacts under orthogonal and oblique configurations respectively. Fluid structure interaction (FSI) during the water filled pipe impact was successfully modeled using SPH which is a simple method for predicting the short duration FSI events. Experimental results of the effect of varying D/T ratio on the empty and water filled pipes have been reported. |
| first_indexed | 2024-03-05T22:36:30Z |
| format | Article |
| id | oai:generic.eprints.org:5611 |
| institution | International Islamic University Malaysia |
| language | English |
| last_indexed | 2024-03-05T22:36:30Z |
| publishDate | 2011 |
| publisher | Pergamon |
| record_format | dspace |
| spelling | oai:generic.eprints.org:56112013-06-27T07:24:37Z http://irep.iium.edu.my/5611/ Experimental and numerical study on the orthogonal and oblique impact on water filled pipes Hussain Shah, Qasim TJ170 Mechanics applied to machinery. Dynamics A 300 mm long piece of copper (ASTM B280) pipe with an outer diameter of 35 mm and 0.7 mm wall thickness was subjected to a rigid steel pipe impact under a drop weight loading configuration where the pipe was simply supported at its ends. Differences in deformation features for a pipe filled with water and an empty pipe were investigated for two configurations namely orthogonal and oblique impact. Compared to orthogonal pipe impact the oblique pipe impact has not been reported in the literature. It is hoped that current work would serve as a first step in this direction. Finite Element Method coupled with Smooth Particle Hydrodynamics (SPH) available in LS-DYNA was used to simulate the empty and water filled pipe impacts under orthogonal and oblique configurations respectively. Fluid structure interaction (FSI) during the water filled pipe impact was successfully modeled using SPH which is a simple method for predicting the short duration FSI events. Experimental results of the effect of varying D/T ratio on the empty and water filled pipes have been reported. Pergamon 2011 Article PeerReviewed application/pdf en http://irep.iium.edu.my/5611/1/2011-paper.pdf Hussain Shah, Qasim (2011) Experimental and numerical study on the orthogonal and oblique impact on water filled pipes. International Journal of Impact Engineering, 38. pp. 330-338. ISSN 0734-743X http://www.sciencedirect.com/science/journal/0734743X 10.1016/j.ijimpeng.2010.12.001 |
| spellingShingle | TJ170 Mechanics applied to machinery. Dynamics Hussain Shah, Qasim Experimental and numerical study on the orthogonal and oblique impact on water filled pipes |
| title | Experimental and numerical study on the orthogonal and oblique impact on water filled pipes |
| title_full | Experimental and numerical study on the orthogonal and oblique impact on water filled pipes |
| title_fullStr | Experimental and numerical study on the orthogonal and oblique impact on water filled pipes |
| title_full_unstemmed | Experimental and numerical study on the orthogonal and oblique impact on water filled pipes |
| title_short | Experimental and numerical study on the orthogonal and oblique impact on water filled pipes |
| title_sort | experimental and numerical study on the orthogonal and oblique impact on water filled pipes |
| topic | TJ170 Mechanics applied to machinery. Dynamics |
| url | http://irep.iium.edu.my/5611/1/2011-paper.pdf |
| work_keys_str_mv | AT hussainshahqasim experimentalandnumericalstudyontheorthogonalandobliqueimpactonwaterfilledpipes |