دورية أكاديمية
Sinusoidally architected helicoidal composites inspired by the dactyl club of mantis shrimp
| العنوان: | Sinusoidally architected helicoidal composites inspired by the dactyl club of mantis shrimp |
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| المؤلفون: | Ruiheng Yang, Huitian Wang, Bing Wang, Sheng Zhang, Zhiping Huang, Sha Yin |
| المصدر: | International Journal of Smart and Nano Materials, Vol 14, Iss 3, Pp 321-336 (2023) |
| بيانات النشر: | Taylor & Francis Group, 2023. |
| سنة النشر: | 2023 |
| المجموعة: | LCC:Materials of engineering and construction. Mechanics of materials |
| مصطلحات موضوعية: | Bioinspired composites, architected materials, thermoplastic composites, mechanical properties, impact behavior, Materials of engineering and construction. Mechanics of materials, TA401-492 |
| الوصف: | ABSTRACTThe impact region of the dactyl club of mantis shrimp features a rare sinusoidally helicoidal architecture, contributing to its efficient impact-resistant characteristics. This study aims to attain bioinspired sinusoidally architected composites from a practical engineering way. Morphological features of plain-woven fabric were characterized, which demonstrated that the interweaving warp and weft yarns exhibited a sinusoidal architecture. Interconnected woven composites were thus employed and helicoidally stacked to achieve the desired structure. Quasi-static three-point bending and low-velocity impact tests were subsequently performed to evaluate their mechanical performance. Under three-point bending condition, the dominant failure mode gradually changed from fiber breakage to delamination with the increase in the pitch angle. Failure displacement and energy absorption of the helicoidal woven composites were, respectively, 43.89% and 141.90% greater than the unidirectional ones. Under low-velocity impact condition, the damage area of the helicoidal woven composites decreased by 49.66% while the residual strength increased by 10.10% compared with those of the unidirectional ones, exhibiting better damage resistance and tolerance. Also, effects of fiber architecture on mechanical properties were examined. This work will shed light on future design of the next-generation impact-resistant architected composites. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 19475411 1947-542X 1947-5411 |
| Relation: | https://doaj.org/toc/1947-5411; https://doaj.org/toc/1947-542X |
| DOI: | 10.1080/19475411.2023.2236572 |
| URL الوصول: | https://doaj.org/article/4bbf1391e3784661880d10871f6d7c91 |
| رقم الأكسشن: | edsdoj.4bbf1391e3784661880d10871f6d7c91 |
| قاعدة البيانات: | Directory of Open Access Journals |
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Full Text Finder | تدمد: | 19475411 1947542X |
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| DOI: | 10.1080/19475411.2023.2236572 |