OS9-5 Experimental Method for Evaluating the Energy Absorption Ability of Composite Laminates in Progressive Crushing under Impact Loading(Composites and Joints,OS9 Recent advances in impact engineering,STRENGTH OF MATERIALS)

2015 ◽  
Vol 2015.14 (0) ◽  
pp. 155
Author(s):  
Syazana Zailani ◽  
Yuki Kawamura ◽  
Takayuki Kusaka ◽  
Ryota Tanegashima ◽  
Junpei Takahashi
Keyword(s):  
Experimental Method ◽  
Energy Absorption ◽  
Impact Loading ◽  
Composite Laminates ◽  
Strength Of Materials ◽  
Recent Advances

Energy absorption in composite laminates under impact loading

2013 ◽  
Vol 44 (1) ◽  
pp. 133-140 ◽  
Author(s):  
Marino Quaresimin ◽  
Mauro Ricotta ◽  
Livio Martello ◽  
Stefano Mian
Keyword(s):  
Energy Absorption ◽  
Impact Loading ◽  
Composite Laminates

scholarly journals The post-impact response of flax/UP composite laminates under low velocity impact loading

2018 ◽  
Vol 28 (2) ◽  
pp. 183-199 ◽  
Author(s):  
HN Dhakal ◽  
H Ghasemnejad ◽  
ZY Zhang ◽  
SO Ismail ◽  
V Arumugam
Keyword(s):  
Finite Element ◽  
Energy Absorption ◽  
Impact Loading ◽  
Composite Laminates ◽  
Low Velocity Impact ◽  
Low Velocity ◽  
Velocity Impact ◽  
Finite Element Software ◽  
Post Impact ◽  
Impact Events

Flax fibre-reinforced unsaturated polyester composite laminates were fabricated by vacuum bagging process and their impact and post-impact responses were investigated through experimental testing and finite element simulations. Samples of 60 mm × 60 mm × 6.2 mm were cut from the composite laminates and were subjected to a low-velocity impact loading to near perforation using hemispherical steel impactor at three different energy levels, 25, 27 and 29 Joules. Post-impact was employed to obtain full penetration. The impacted composite plates were modelled with various lay-ups using finite element software LS-DYNA (LS-DYNA User’s Manual 1997) to provide a validated finite element model for the future investigation in the field. The effects of impact and post-impact on the failure mechanisms were evaluated using scanning electron microscopy. Parameters measured were load bearing capability, energy absorption and damage modes. The results indicate that both peak load and the energy absorption were reduced significantly after the post-impact events. Consequently, it was observed from the visual images of the damages sites that the extent of damage increased with increased incident energy and post-impact events.

scholarly journals OS1747 Experimental Method for Evaluating the Energy Absorption Capability of Composite Laminates Using SHPB Technique

2014 ◽  
Vol 2014 (0) ◽  
pp. _OS1747-1_-_OS1747-3_
Author(s):  
Yuki KAWAMURA ◽  
Zailani SYAZANA ◽  
Takayuki KUSAKA ◽  
Ryota TANEGASHIMA ◽  
Hiroki WAKABAYASHI
Keyword(s):  
Experimental Method ◽  
Energy Absorption ◽  
Composite Laminates
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