Hydrodynamic ram ballistic limit analysis of aluminium tank / Mohd Rozaiman Aziz
This thesis presents the ballistic impact study for the non-filled and waterfilled aluminium tank. This study combined the ballistic limit (BL) and hydrodynamic ram (HRAM) together. Previously, these two areas were not cross-field. Researchers in BL concentrated on determination of the minimum veloc...
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| Language: | English |
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Institute of Graduate Studies, UiTM
2017
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| Online Access: | http://ir.uitm.edu.my/id/eprint/19771/ http://ir.uitm.edu.my/id/eprint/19771/1/ABS_MOHD%20ROZAIMAN%20AZIZ%20TDRA%20VOL%2011%20IGS%2017.pdf |
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eprints |
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uitm-197712018-06-07T07:31:17Z http://ir.uitm.edu.my/id/eprint/19771/ Hydrodynamic ram ballistic limit analysis of aluminium tank / Mohd Rozaiman Aziz Aziz, Mohd Rozaiman Malaysia This thesis presents the ballistic impact study for the non-filled and waterfilled aluminium tank. This study combined the ballistic limit (BL) and hydrodynamic ram (HRAM) together. Previously, these two areas were not cross-field. Researchers in BL concentrated on determination of the minimum velocity to perforate a target. Common targets are single plate and double plates either in contact or has a space/air in between. There is less study by using double plates with water in between as the target. Meanwhile in HRAM study, many researchers are concentrated on pressure-time history. Less attention was given towards minimum velocity to perforate target. It is important to determine the BL in HRAM study, otherwise the target will not perforate. As a result, pressure-time history cannot be obtained. The main objective of this research is to investigate the BL in HRAM of an (water-filled) aluminium tank, experimentally and numerically (simulation). Meanwhile the specific objectives of this study are to determine the BL and carry-out HRAM investigation thru experiment associate with analytical model, to develop finite element model for BL and smoothed particle hydrodynamics (SPH) model for HRAM simulation and to validate the mode of failure and wall deformation obtained from simulation with experimental results. The tank was impacted with fragment simulating projectile (FSP) with velocities ranging from 239 m/s up to 972 m/s (experiment) and 2000 m/s (numerical simulation). The aluminium tank was 3 mm thick, 150 mm wide and 750 mm long… Institute of Graduate Studies, UiTM 2017 Book Section PeerReviewed text en http://ir.uitm.edu.my/id/eprint/19771/1/ABS_MOHD%20ROZAIMAN%20AZIZ%20TDRA%20VOL%2011%20IGS%2017.pdf Aziz, Mohd Rozaiman (2017) Hydrodynamic ram ballistic limit analysis of aluminium tank / Mohd Rozaiman Aziz. In: The Doctoral Research Abstracts. IGS Biannual Publication, 11 (11). Institute of Graduate Studies, UiTM, Shah Alam. |
| repository_type |
Digital Repository |
| institution_category |
Local University |
| institution |
Universiti Teknologi MARA |
| building |
UiTM Institutional Repository |
| collection |
Online Access |
| language |
English |
| topic |
Malaysia |
| spellingShingle |
Malaysia Aziz, Mohd Rozaiman Hydrodynamic ram ballistic limit analysis of aluminium tank / Mohd Rozaiman Aziz |
| description |
This thesis presents the ballistic impact study for the non-filled and waterfilled aluminium tank. This study combined the ballistic limit (BL) and hydrodynamic ram (HRAM) together. Previously, these two areas were not cross-field. Researchers in BL concentrated on determination of the minimum velocity to perforate a target. Common targets are single plate and double plates either in contact or has a space/air in between. There is less study by using double plates with water in between as the target. Meanwhile in HRAM study, many researchers are concentrated on pressure-time history. Less attention was given towards minimum velocity to perforate target. It is important to determine the BL in HRAM study, otherwise the target will not perforate. As a result, pressure-time history cannot be obtained. The main objective of this research is to investigate the BL in HRAM of an (water-filled) aluminium tank, experimentally and numerically (simulation). Meanwhile the specific objectives of this study are to determine the BL and carry-out HRAM investigation thru experiment associate with analytical model, to develop finite element model for BL and smoothed particle hydrodynamics (SPH) model for HRAM simulation and to validate the mode of failure and wall deformation obtained from simulation with experimental results. The tank was impacted with fragment simulating projectile (FSP) with velocities ranging from 239 m/s up to 972 m/s (experiment) and 2000 m/s (numerical simulation). The aluminium tank was 3 mm thick, 150 mm wide and 750 mm long… |
| format |
Book Section |
| author |
Aziz, Mohd Rozaiman |
| author_facet |
Aziz, Mohd Rozaiman |
| author_sort |
Aziz, Mohd Rozaiman |
| title |
Hydrodynamic ram ballistic limit analysis of aluminium tank / Mohd Rozaiman Aziz |
| title_short |
Hydrodynamic ram ballistic limit analysis of aluminium tank / Mohd Rozaiman Aziz |
| title_full |
Hydrodynamic ram ballistic limit analysis of aluminium tank / Mohd Rozaiman Aziz |
| title_fullStr |
Hydrodynamic ram ballistic limit analysis of aluminium tank / Mohd Rozaiman Aziz |
| title_full_unstemmed |
Hydrodynamic ram ballistic limit analysis of aluminium tank / Mohd Rozaiman Aziz |
| title_sort |
hydrodynamic ram ballistic limit analysis of aluminium tank / mohd rozaiman aziz |
| publisher |
Institute of Graduate Studies, UiTM |
| publishDate |
2017 |
| url |
http://ir.uitm.edu.my/id/eprint/19771/ http://ir.uitm.edu.my/id/eprint/19771/1/ABS_MOHD%20ROZAIMAN%20AZIZ%20TDRA%20VOL%2011%20IGS%2017.pdf |
| first_indexed |
2023-09-18T23:03:15Z |
| last_indexed |
2023-09-18T23:03:15Z |
| _version_ |
1777418314270638080 |