High velocity impact analysis of free-free carbon nanotubes

2022 ◽  
Vol 111 ◽  
pp. 108105
Author(s):  
S. Ajori ◽  
A. Ameri ◽  
R. Ansari
Keyword(s):  
Carbon Nanotubes ◽  
High Velocity ◽  
Impact Analysis ◽  
Free Carbon ◽  
High Velocity Impact ◽  
Velocity Impact

Deformation and damage mechanisms of multiwalled carbon nanotubes under high-velocity impact

2008 ◽  
Vol 59 (5) ◽  
pp. 499-502 ◽  
Author(s):  
Srinivasa R. Bakshi ◽  
Virendra Singh ◽  
D. Graham McCartney ◽  
Sudipta Seal ◽  
Arvind Agarwal
Keyword(s):  
Carbon Nanotubes ◽  
Multiwalled Carbon Nanotubes ◽  
High Velocity ◽  
High Velocity Impact ◽  
Multiwalled Carbon ◽  
Damage Mechanisms ◽  
Velocity Impact

scholarly journals High velocity Impact Analysis of Carbon/Epoxy Composite Laminates

2012 ◽  
Vol 25 (6) ◽  
pp. 191-197
Author(s):  
Young-Ah Kim ◽  
Kyeongsik Woo ◽  
Won-Young Yoo ◽  
In-Gul Kim ◽  
Jong-Heon Kim
Keyword(s):  
High Velocity ◽  
Composite Laminates ◽  
Impact Analysis ◽  
Epoxy Composite ◽  
High Velocity Impact ◽  
Velocity Impact

SPH High Velocity Impact Analysis-Influence of Bird Shape on Rigid Flat Plate

2017 ◽  
Vol 4 (2) ◽  
pp. 2564-2572 ◽  
Author(s):  
Sd. Abdul Kalam ◽  
R. Vijaya Kumar ◽  
G. Ranga Janardhana
Keyword(s):  
Flat Plate ◽  
High Velocity ◽  
Impact Analysis ◽  
High Velocity Impact ◽  
Velocity Impact

High velocity impact response of carbon nanotubes-reinforced composite sandwich panels

2017 ◽  
Vol 22 (2) ◽  
pp. 303-324 ◽  
Author(s):  
Zahra Naghizadeh ◽  
Mehdi Faezipour ◽  
Mohammad Hossein Pol ◽  
Gholamhossein Liaghat ◽  
Ali abdolkhani
Keyword(s):  
Carbon Nanotubes ◽  
High Velocity ◽  
Sandwich Panels ◽  
Nylon 6 ◽  
Impact Response ◽  
Ballistic Limit ◽  
High Velocity Impact ◽  
Velocity Impact ◽  
Damage Area ◽  
Multi Walled Carbon Nanotubes

Effect of adding carboxyl-modified multi-walled carbon nanotubes (COOH-MWCNTs) on the high velocity impact of sandwich panels with plywood core and two different facesheets, E-glass/epoxy and E-glass/ nylon 6, was investigated in this study. Facesheets were prepared with and without COOH-MWCNTs. Three different weight percentages of 0.3, 0.5, and 1 wt% of COOH-MWCNTs were used to reinforce epoxy and nylon 6 polymers. The sandwich panels’ estimated ballistic limit ( Vbl) and impact energy absorbed ( Eab) were determined by subjecting them to impact velocities in their ballistic limit range and above by conical nose projectile. It was found that the sandwich panels containing E-glass/ epoxy facesheets exhibited more energy absorption than those containing E-glass/nylon 6 facesheets. Moreover, the high velocity impact response of sandwich panels improved with the increase of COOH-MWCNT content. Besides, the damage area for different types of materials studied is presented, and it is observed that at a given impact velocity, the damage size on the rear facesheet of target around the point of impact decreases on addition of COOH-MWCNTs.

Effect of strain rate, off-axis loading and high-velocity impact damage on the compressive strength of C/SiC composite

2018 ◽  
Vol 53 (4) ◽  
pp. 535-546 ◽  
Author(s):  
M Altaf ◽  
S Singh ◽  
VV Bhanu Prasad ◽  
Manish Patel
Keyword(s):  
Compressive Strength ◽  
Strain Rate ◽  
High Velocity ◽  
Impact Damage ◽  
The Other ◽  
High Velocity Impact ◽  
Fibre Bundles ◽  
Velocity Impact ◽  
Kink Bands ◽  
Other Hand

The compressive strength of C/SiC composite at different strain rates, off-axis orientations and after high-velocity impact was studied. The compressive strength was found to be 137 ± 23, 130 ± 46 and 162 ± 33 MPa at a strain rate of 3.3 × 10−5, 3.3 × 10−3, 3.3 × 10−3 s−1, respectively. On the other hand, the compressive strength was found to be 130 ± 46, 99 ± 23 and 87 ± 9 MPa for 0°/90°, 30°/60° and 45°/45° fibre orientations to loading direction, respectively. After high-velocity impact, the residual compressive strength of C/SiC composite was found to be 58 ± 26, 44 ± 18 and 36 ± 3.5 MPa after impact with 100, 150 and 190 m/s, respectively. The formation of kink bands in fibre bundles was found to be dominant micro-mechanism for compressive failure of C/SiC composite for 0°/90° orientation. On the other hand, delamination and the fibre bundles rotation were found to be the dominant mechanism for off-axis failure of composite.

scholarly journals Analysis of High Velocity Impact on Hybrid Composite Fan Blades

1980 ◽  
Vol 17 (10) ◽  
pp. 763-766 ◽  
Author(s):  
C. C. Chamis ◽  
J. H. Sinclair
Keyword(s):  
Hybrid Composite ◽  
High Velocity ◽  
High Velocity Impact ◽  
Velocity Impact
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