TY  - JOUR
TT  - NUMERICAL INVESTIGATION OF BALLISTIC RESISTANCE OF HIGH PERFORMANCE FABRIC ARMORS
AU  - Eken, Seher
PY  - 2017
DA  - March
JF  - Tekstil ve Mühendis
PB  - Tekstil Mühendisleri Odası
WT  - DergiPark
SN  - 1300-7599
SP  - 2
EP  - 12
VL  - 24
IS  - 105
KW  - Yüksek performanslı kumaş zırhlar
KW  - parçacık simülasyon mermisi
KW  - balistik performans
N2  - In this study numerical simulation of ballistic impact is carried out for the soft fabric armors. For the simulations, high performance fabrics are chosen as the armor material. In this manner, the ballistic impact response of the fabric is computed using forward finite difference method. Flat-nosed Fragment Simulation Projectile (FSP) hitting the biaxial composite fabric at an angle 90° is analyzed. The yarn segments between hinged joints at crossovers are modeled using discrete mass-spring-damper in pin-joint systems consisting of planar square lattices. After a certain time of impact; displacement of the fabric, change in the velocities and the failure in the material is computed and depicted graphically. The effect of crimp on the ballistic performance of the fabric is examined and discussed.  
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UR  - https://dergipark.org.tr/en/pub/teksmuh/article/302991
L1  - https://dergipark.org.tr/en/download/article-file/289724
ER  -