Details
| Original language | English |
|---|---|
| Article number | 1450 |
| Number of pages | 15 |
| Journal | Polymers |
| Volume | 13 |
| Issue number | 9 |
| Publication status | Published - 30 Apr 2021 |
| Externally published | Yes |
Abstract
In this paper, hybrid composite plates for ballistic protection were investigated experimentally and numerically, with a target to reduce the weight of currently used body armor inserts and, at the same time, satisfy the requirements of the National Institute of Justice’s (NIJ) ballistic protection standards. The current study has three phases to improve the ballistic plate’s energy absorption capability. The first phase is devoted to studying the effect of the material types, including three different fibers: carbon fiber, date palm fiber, and Kevlar fiber. The second phase is dedicated to studying the effect of hybridization within layers. The two previous phases’ results were analyzed to optimize the material based on the hybrid composite ballistic plate’s maximum energy absorption capability. The commercial finite element software package LS-DYNA was employed for numerical modeling and simulation. The hybrid composite ballistic plate could absorb more impact energy than the non-hybrid Kevlar plate with the same area density from the numerical simulation results. This study provides lighter-weight ballistic inserts with a high protection level, making movement easier for the wearer. The numerical results were verified by comparing results of a plate made of 40 layers of Kevlar with an actual ballistic test. The results indicated that the simulation results were conservative compared to the ballistic test.
Keywords
- Ballistic protection, Ballistic test, Carbon fibers, Date palm fibers, FEM, Kevlar fibers
ASJC Scopus subject areas
- Chemistry(all)
- Materials Science(all)
- Polymers and Plastics
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In: Polymers, Vol. 13, No. 9, 1450, 30.04.2021.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Design and Evaluation of Hybrid Composite Plates for Ballistic Protection
T2 - Experimental and Numerical Investigations
AU - Alkhatib, Farah
AU - Mahdi, Elsadig
AU - Dean, Aamir
N1 - Funding Information: Funding: This research was funded by the Qatar National Research Fund (a part of the Qatar Foundation) through the National Priorities Research Program NPRP 6-292-2-127.
PY - 2021/4/30
Y1 - 2021/4/30
N2 - In this paper, hybrid composite plates for ballistic protection were investigated experimentally and numerically, with a target to reduce the weight of currently used body armor inserts and, at the same time, satisfy the requirements of the National Institute of Justice’s (NIJ) ballistic protection standards. The current study has three phases to improve the ballistic plate’s energy absorption capability. The first phase is devoted to studying the effect of the material types, including three different fibers: carbon fiber, date palm fiber, and Kevlar fiber. The second phase is dedicated to studying the effect of hybridization within layers. The two previous phases’ results were analyzed to optimize the material based on the hybrid composite ballistic plate’s maximum energy absorption capability. The commercial finite element software package LS-DYNA was employed for numerical modeling and simulation. The hybrid composite ballistic plate could absorb more impact energy than the non-hybrid Kevlar plate with the same area density from the numerical simulation results. This study provides lighter-weight ballistic inserts with a high protection level, making movement easier for the wearer. The numerical results were verified by comparing results of a plate made of 40 layers of Kevlar with an actual ballistic test. The results indicated that the simulation results were conservative compared to the ballistic test.
AB - In this paper, hybrid composite plates for ballistic protection were investigated experimentally and numerically, with a target to reduce the weight of currently used body armor inserts and, at the same time, satisfy the requirements of the National Institute of Justice’s (NIJ) ballistic protection standards. The current study has three phases to improve the ballistic plate’s energy absorption capability. The first phase is devoted to studying the effect of the material types, including three different fibers: carbon fiber, date palm fiber, and Kevlar fiber. The second phase is dedicated to studying the effect of hybridization within layers. The two previous phases’ results were analyzed to optimize the material based on the hybrid composite ballistic plate’s maximum energy absorption capability. The commercial finite element software package LS-DYNA was employed for numerical modeling and simulation. The hybrid composite ballistic plate could absorb more impact energy than the non-hybrid Kevlar plate with the same area density from the numerical simulation results. This study provides lighter-weight ballistic inserts with a high protection level, making movement easier for the wearer. The numerical results were verified by comparing results of a plate made of 40 layers of Kevlar with an actual ballistic test. The results indicated that the simulation results were conservative compared to the ballistic test.
KW - Ballistic protection
KW - Ballistic test
KW - Carbon fibers
KW - Date palm fibers
KW - FEM
KW - Kevlar fibers
UR - http://www.scopus.com/inward/record.url?scp=85105554058&partnerID=8YFLogxK
U2 - 10.3390/polym13091450
DO - 10.3390/polym13091450
M3 - Article
AN - SCOPUS:85105554058
VL - 13
JO - Polymers
JF - Polymers
SN - 2073-4360
IS - 9
M1 - 1450
ER -