Numerical comprehensive optimization and evaluation on ballistic behavior of ceramic/FRP composites based on AHP model.
In: Journal of Mechanical Science & Technology, Jg. 38 (2024-05-01), Heft 5, S. 2397-2410
Online
academicJournal
Zugriff:
Multi-layer ceramic/fiber reinforced polymer (FRP) composite, especially Al2O3/carbon-aramid hybrid FRP composite, is a common ceramic composite armor system (CCAS) in the protection field. Aiming at selecting an optimal configuration from several schemes with different discrete structural parameters, including the thickness ratio of carbon fiber (CF) to aramid fiber (AF), the prepreg's number of layers (PNL) of CF and AF, etc., a two-step comprehensive optimization and evaluation method is proposed based on the parametrical study of the ballistic behavior and improved analytical hierarchy process (AHP) conducted by finite element analysis (FEA) and Python programming, respectively. The results demonstrate the effectiveness of this two-step methodology despite the influence of these discrete factors on the ballistic behavior is intricate. Besides, when the PNL is less, the configuration with the PNL of CF is 8, the thickness ratio of CF to AF is 3:7 and the PNL of AF is 14 is the desirable design scheme with the highest comprehensive ballistic behavior. [ABSTRACT FROM AUTHOR]
Titel: |
Numerical comprehensive optimization and evaluation on ballistic behavior of ceramic/FRP composites based on AHP model.
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Autor/in / Beteiligte Person: | Wu, Shibao ; Xu, Zhonghai ; Hu, Chunxing ; Li, Ruoyu ; Wang, Rongguo ; He, Xiaodong |
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Zeitschrift: | Journal of Mechanical Science & Technology, Jg. 38 (2024-05-01), Heft 5, S. 2397-2410 |
Veröffentlichung: | 2024 |
Medientyp: | academicJournal |
ISSN: | 1738-494X (print) |
DOI: | 10.1007/s12206-024-0418-0 |
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