Damage classification in CFRP laminates using the NDT/E approach
There are two main factors that need to be considered as important parameters that affect the response of a structure: kinetic energy (E=1/2mv2) and potential energy (E=mgh). For instance, if one has a large mass but with lower height, the amount of damage produced on the structure may not be the sa...
| Main Authors: | , , , , |
|---|---|
| פורמט: | Article |
| שפה: | English |
| יצא לאור: |
Malaysian Society for Nondestructive Testing
2013
|
| גישה מקוונת: | http://psasir.upm.edu.my/id/eprint/28770/1/Damage%20classification%20in%20CFRP%20laminates%20using%20the%20NDT.pdf |
| _version_ | 1825947381231779840 |
|---|---|
| author | Hameed Sultan, Mohamed Thariq Mohd Rafie, Azmin Shakrine Yidris, Noorfaizal Mustapha, Faizal Zahari, Rizal |
| author_facet | Hameed Sultan, Mohamed Thariq Mohd Rafie, Azmin Shakrine Yidris, Noorfaizal Mustapha, Faizal Zahari, Rizal |
| author_sort | Hameed Sultan, Mohamed Thariq |
| collection | UPM |
| description | There are two main factors that need to be considered as important parameters that affect the response of a structure: kinetic energy (E=1/2mv2) and potential energy (E=mgh). For instance, if one has a large mass but with lower height, the amount of damage produced on the structure may not be the same as if one has a smaller mass with a higher dropping height although the potential energies will be the same. Therefore, before performing tests on the structures, the selection for the appropriate test apparatus and test procedures must be made carefully to ensure that the test conditions are similar to the actual impact conditions. In this current work, a study was conducted to fully understand the damage progression and growth, not only should the impacted surface be evaluated, but also the cross sectional defects on the impacted area must be accurately identified and examined. In this current work, the impacted test specimens will be observed at different magnifications to distinguish the types of failure mechanisms using Scanning Electron Microscopy (SEM). To perform this, the impacted specimens will be examined by two different approaches: surface defects and cross-sectional defects. This allows the failure mechanism to be observed more precisely. |
| first_indexed | 2024-03-06T08:12:30Z |
| format | Article |
| id | upm.eprints-28770 |
| institution | Universiti Putra Malaysia |
| language | English |
| last_indexed | 2024-03-06T08:12:30Z |
| publishDate | 2013 |
| publisher | Malaysian Society for Nondestructive Testing |
| record_format | dspace |
| spelling | upm.eprints-287702015-09-10T07:14:25Z http://psasir.upm.edu.my/id/eprint/28770/ Damage classification in CFRP laminates using the NDT/E approach Hameed Sultan, Mohamed Thariq Mohd Rafie, Azmin Shakrine Yidris, Noorfaizal Mustapha, Faizal Zahari, Rizal There are two main factors that need to be considered as important parameters that affect the response of a structure: kinetic energy (E=1/2mv2) and potential energy (E=mgh). For instance, if one has a large mass but with lower height, the amount of damage produced on the structure may not be the same as if one has a smaller mass with a higher dropping height although the potential energies will be the same. Therefore, before performing tests on the structures, the selection for the appropriate test apparatus and test procedures must be made carefully to ensure that the test conditions are similar to the actual impact conditions. In this current work, a study was conducted to fully understand the damage progression and growth, not only should the impacted surface be evaluated, but also the cross sectional defects on the impacted area must be accurately identified and examined. In this current work, the impacted test specimens will be observed at different magnifications to distinguish the types of failure mechanisms using Scanning Electron Microscopy (SEM). To perform this, the impacted specimens will be examined by two different approaches: surface defects and cross-sectional defects. This allows the failure mechanism to be observed more precisely. Malaysian Society for Nondestructive Testing 2013-11 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/28770/1/Damage%20classification%20in%20CFRP%20laminates%20using%20the%20NDT.pdf Hameed Sultan, Mohamed Thariq and Mohd Rafie, Azmin Shakrine and Yidris, Noorfaizal and Mustapha, Faizal and Zahari, Rizal (2013) Damage classification in CFRP laminates using the NDT/E approach. NDT Spectra (7). pp. 217-224. ISSN 2231-9891 |
| spellingShingle | Hameed Sultan, Mohamed Thariq Mohd Rafie, Azmin Shakrine Yidris, Noorfaizal Mustapha, Faizal Zahari, Rizal Damage classification in CFRP laminates using the NDT/E approach |
| title | Damage classification in CFRP laminates using the NDT/E approach |
| title_full | Damage classification in CFRP laminates using the NDT/E approach |
| title_fullStr | Damage classification in CFRP laminates using the NDT/E approach |
| title_full_unstemmed | Damage classification in CFRP laminates using the NDT/E approach |
| title_short | Damage classification in CFRP laminates using the NDT/E approach |
| title_sort | damage classification in cfrp laminates using the ndt e approach |
| url | http://psasir.upm.edu.my/id/eprint/28770/1/Damage%20classification%20in%20CFRP%20laminates%20using%20the%20NDT.pdf |
| work_keys_str_mv | AT hameedsultanmohamedthariq damageclassificationincfrplaminatesusingthendteapproach AT mohdrafieazminshakrine damageclassificationincfrplaminatesusingthendteapproach AT yidrisnoorfaizal damageclassificationincfrplaminatesusingthendteapproach AT mustaphafaizal damageclassificationincfrplaminatesusingthendteapproach AT zaharirizal damageclassificationincfrplaminatesusingthendteapproach |