Experimental study on composite spherical-roof contoured-core (SRCC) sandwich panels under the V-shaped quasi-static indentation loading
The paper investigated the experimental study of composite spherical-roof contoured-core (SRCC) sandwich panels under a V-shaped quasi-static indentation (QSI) test. The carbon fiber, glass fiber, aramid fiber, hybrid carbon/aramid, and glass fiber chopped strand mat sheets were used to manufacture...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2024
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| Subjects: | |
| Online Access: | http://umpir.ump.edu.my/id/eprint/45038/ http://umpir.ump.edu.my/id/eprint/45038/1/Experimental%20study%20on%20composite%20spherical-roof%20contoured-core%20%28SRCC%29.pdf |
| _version_ | 1848827240901509120 |
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| author | Ma, Quanjin M. R. M., Rejab Sahu, Santosh Kumar Song, Yiheng Ng, Ling Feng Kumar, A. Praveen |
| author_facet | Ma, Quanjin M. R. M., Rejab Sahu, Santosh Kumar Song, Yiheng Ng, Ling Feng Kumar, A. Praveen |
| author_sort | Ma, Quanjin |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | The paper investigated the experimental study of composite spherical-roof contoured-core (SRCC) sandwich panels under a V-shaped quasi-static indentation (QSI) test. The carbon fiber, glass fiber, aramid fiber, hybrid carbon/aramid, and glass fiber chopped strand mat sheets were used to manufacture the composite cores, which used the hand layup and hot compression techniques. The polylactide (PLA) core was fabricated using fused deposition modelling (FDM). The V-shaped indenter had a 65◦ angle and was set at 1 mm/min as indentation speed in the experimental test. It was found that the maximum indentation deflection was 35.49 mm on the SRCC sandwich panel with a hybrid carbon/aramid core compared to other composite cores. Furthermore, it was localized fiber fracture, matrix damage, delamination, inwards fronds, and debonding damage mode on composite SRCC sandwich panels, which was visually shown at the central SRCC core unit cell. It is highlighted that aramid fiber and hybrid carbon/aramid materials can provide outstanding impact characteristics, which have great potential to be used as impact-resistant sandwich structures. |
| first_indexed | 2025-11-15T03:57:35Z |
| format | Article |
| id | ump-45038 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T03:57:35Z |
| publishDate | 2024 |
| publisher | Elsevier |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-450382025-07-08T08:05:50Z http://umpir.ump.edu.my/id/eprint/45038/ Experimental study on composite spherical-roof contoured-core (SRCC) sandwich panels under the V-shaped quasi-static indentation loading Ma, Quanjin M. R. M., Rejab Sahu, Santosh Kumar Song, Yiheng Ng, Ling Feng Kumar, A. Praveen TA Engineering (General). Civil engineering (General) TJ Mechanical engineering and machinery TL Motor vehicles. Aeronautics. Astronautics The paper investigated the experimental study of composite spherical-roof contoured-core (SRCC) sandwich panels under a V-shaped quasi-static indentation (QSI) test. The carbon fiber, glass fiber, aramid fiber, hybrid carbon/aramid, and glass fiber chopped strand mat sheets were used to manufacture the composite cores, which used the hand layup and hot compression techniques. The polylactide (PLA) core was fabricated using fused deposition modelling (FDM). The V-shaped indenter had a 65◦ angle and was set at 1 mm/min as indentation speed in the experimental test. It was found that the maximum indentation deflection was 35.49 mm on the SRCC sandwich panel with a hybrid carbon/aramid core compared to other composite cores. Furthermore, it was localized fiber fracture, matrix damage, delamination, inwards fronds, and debonding damage mode on composite SRCC sandwich panels, which was visually shown at the central SRCC core unit cell. It is highlighted that aramid fiber and hybrid carbon/aramid materials can provide outstanding impact characteristics, which have great potential to be used as impact-resistant sandwich structures. Elsevier 2024 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/45038/1/Experimental%20study%20on%20composite%20spherical-roof%20contoured-core%20%28SRCC%29.pdf Ma, Quanjin and M. R. M., Rejab and Sahu, Santosh Kumar and Song, Yiheng and Ng, Ling Feng and Kumar, A. Praveen (2024) Experimental study on composite spherical-roof contoured-core (SRCC) sandwich panels under the V-shaped quasi-static indentation loading. Vacuum, 227 (113457). pp. 1-6. ISSN 0042-207X. (Published) https://doi.org/10.1016/j.vacuum.2024.113457 https://doi.org/10.1016/j.vacuum.2024.113457 |
| spellingShingle | TA Engineering (General). Civil engineering (General) TJ Mechanical engineering and machinery TL Motor vehicles. Aeronautics. Astronautics Ma, Quanjin M. R. M., Rejab Sahu, Santosh Kumar Song, Yiheng Ng, Ling Feng Kumar, A. Praveen Experimental study on composite spherical-roof contoured-core (SRCC) sandwich panels under the V-shaped quasi-static indentation loading |
| title | Experimental study on composite spherical-roof contoured-core (SRCC) sandwich panels under the V-shaped quasi-static indentation loading |
| title_full | Experimental study on composite spherical-roof contoured-core (SRCC) sandwich panels under the V-shaped quasi-static indentation loading |
| title_fullStr | Experimental study on composite spherical-roof contoured-core (SRCC) sandwich panels under the V-shaped quasi-static indentation loading |
| title_full_unstemmed | Experimental study on composite spherical-roof contoured-core (SRCC) sandwich panels under the V-shaped quasi-static indentation loading |
| title_short | Experimental study on composite spherical-roof contoured-core (SRCC) sandwich panels under the V-shaped quasi-static indentation loading |
| title_sort | experimental study on composite spherical-roof contoured-core (srcc) sandwich panels under the v-shaped quasi-static indentation loading |
| topic | TA Engineering (General). Civil engineering (General) TJ Mechanical engineering and machinery TL Motor vehicles. Aeronautics. Astronautics |
| url | http://umpir.ump.edu.my/id/eprint/45038/ http://umpir.ump.edu.my/id/eprint/45038/ http://umpir.ump.edu.my/id/eprint/45038/ http://umpir.ump.edu.my/id/eprint/45038/1/Experimental%20study%20on%20composite%20spherical-roof%20contoured-core%20%28SRCC%29.pdf |