Experimental characterization of multistitched two-dimensional (2D) woven E-glass/polyester composites under low-velocity impact load

2013 ◽  
Vol 48 (17) ◽  
pp. 2145-2162 ◽  
Author(s):  
Kadir Bilisik ◽  
Gaye Yolacan
Keyword(s):  
Impact Load ◽  
Low Velocity Impact ◽  
Two Dimensional ◽  
Experimental Characterization ◽  
Low Velocity ◽  
Velocity Impact ◽  
Polyester Composites

Experimental characterization of 3D printed thermoplastic plates subjected to low velocity impact

2020 ◽  
Vol 107 (3-4) ◽  
pp. 1659-1669
Author(s):  
Hari Prasad Prudhvi Desu ◽  
Anthony Rossi ◽  
Guneet Kaur Mankoo ◽  
Kazem Fayazbakhsh ◽  
Zouheir Fawaz
Keyword(s):  
Low Velocity Impact ◽  
Experimental Characterization ◽  
Low Velocity ◽  
Velocity Impact ◽  
3D Printed

scholarly journals Mechanical Characterization and Impact Damage Assessment of Hybrid Three-Dimensional Five-Directional Composites

Polymers ◽  
2019 ◽  
Vol 11 (9) ◽  
pp. 1395 ◽  
Author(s):  
Liwei Wu ◽  
Wei Wang ◽  
Qian Jiang ◽  
Chunjie Xiang ◽  
Ching-Wen Lou
Keyword(s):  
Carbon Fiber ◽  
Impact Load ◽  
Hybrid Composites ◽  
Impact Damage ◽  
Three Dimensional ◽  
Low Velocity Impact ◽  
Aramid Fibers ◽  
Braided Composites ◽  
Low Velocity ◽  
Velocity Impact

The effects of braided architecture and co-braided hybrid structure on low-velocity response of carbon-aramid hybrid three-dimensional five-directional (3D5d) braided composites were experimentally investigated in this study. Low-velocity impact was conducted on two types of hybridization and one pure carbon fiber braided reinforced composites under three velocities. Damage morphologies after low-velocity impact were detected by microscopy and ultrasonic nondestructive testing. Interior damages of composites were highly dependent on yarn type and alignment. Impact damage tolerance was introduced to evaluate the ductility of hybrid composites. Maximum impact load and toughness changed with impact velocity and constituent materials of the composites. The composite with aramid fiber as axial yarn and carbon fiber as braiding yarn showed the best impact resistance due to the synergistic effect of both materials. Wavelet transform was applied in frequency and time domain analyses to reflect the failure mode and mechanism of hybrid 3D5d braided composites. Aramid fibers were used either as axial yarns or braiding yarns, aiding in the effective decrease in the level of initial damage. In particular, when used as axial yarns, aramid fibers effectively mitigate the level of damage during damage evolution.

scholarly journals Low-Velocity Impact Load Testing of RC Beams Strengthened in Flexure with Bonded FRP Sheets

2020 ◽  
Vol 24 (5) ◽  
pp. 04020036 ◽  
Author(s):  
Norimitsu Kishi ◽  
Masato Komuro ◽  
Tomoki Kawarai ◽  
Hiroshi Mikami
Keyword(s):  
Impact Load ◽  
Low Velocity Impact ◽  
Rc Beams ◽  
Load Testing ◽  
Low Velocity ◽  
Velocity Impact

Flexural and low velocity impact characterization of thermoplastic composites based on PEN and high performance woven fabrics

2017 ◽  
Vol 39 (8) ◽  
pp. 2942-2951 ◽  
Author(s):  
Luigi Sorrentino ◽  
Davi Silva de Vasconcellos ◽  
Marco D'Auria ◽  
Jacopo Tirillò ◽  
Fabrizio Sarasini
Keyword(s):  
High Performance ◽  
Woven Fabrics ◽  
Low Velocity Impact ◽  
Thermoplastic Composites ◽  
Low Velocity ◽  
Velocity Impact
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