RT Journal Article
T1 Numerical analysis for design of bioinspired ceramic modular armors for ballistic protections
A1 González Albuixech, Vicente Francisco
A1 Rodríguez Millán, Marcos
A1 Ito Gonzales, Tadashi
A1 Loya Lorenzo, José Antonio
A1 Miguélez Garrido, María Henar
AB The exigent requirements for personal protections in terms of energy absorption and ergonomics have led to increasing interest in bioinspired protections. This work focuses on the numerical analysis of ballistic behavior of different bioinspired geometries under impact loadings. Ceramic armors based on ganoid fish scales (the type exhibited by gars, bichirs and reedfishes), placoid fish scales (characterizing sharks and rays) and armadillo natural protection have been considered. Different impact conditions are studied, including perpendicular and oblique impacts to surface protection, different yaw angle, and multiple impacts. Main conclusion is related to the improved efficiency of modular armors against multiple shots exhibiting more localized damage and crack arrest properties. Moreover, its potential ergonomic is a promising characteristic justifying a deeper study.
PB SAGE
SN 1056-7895
YR 2018
FD 2018-08-21
LK https://hdl.handle.net/10016/28299
UL https://hdl.handle.net/10016/28299
LA eng
NO The author(s) disclosed receipt of the following financial support for the research, authorship, and/or publication of this article: This work has been carried out within the framework of the research program Juan de la Cierva Incorporación 2015, and research projects DPI2017-88166-R, and RTC-2015-3887-8 of FEDER program financed by the Ministerio de Economía, Industría y Competitividad of Spain. The support of the Generalitat Valenciana, Programme PROMETEO 2016/007 is also acknowledged.
DS e-Archivo
RD 1 sept. 2024