scholarly journals THE FLEXURAL FATIGUE BEHAVIOR OF HONEYCOMB SANDWICH COMPOSITES FOLLOWING LOW-VELOCITY IMPACTS

2020 ◽  
Author(s):  
Murat Yavuz Solmaz ◽  
tolga topkaya
Keyword(s):  
Fatigue Behavior ◽  
Sandwich Composites ◽  
Low Velocity ◽  
Flexural Fatigue ◽  
Honeycomb Sandwich

scholarly journals The Flexural Fatigue Behavior of Honeycomb Sandwich Composites Following Low Velocity Impacts

2020 ◽  
Vol 10 (20) ◽  
pp. 7262
Author(s):  
Murat Yavuz Solmaz ◽  
Tolga Topkaya
Keyword(s):  
Impact Damage ◽  
Damping Ratio ◽  
Sheet Material ◽  
Low Velocity Impact ◽  
Face Sheet ◽  
Low Velocity ◽  
Velocity Impact ◽  
Flexural Fatigue ◽  
Honeycomb Sandwich ◽  
The Face

This study experimentally investigated the flexural fatigue behaviors of honeycomb sandwich composites subjected to low velocity impact damage by considering the type and thickness of the face sheet material, the cell size and the core height parameters. Carbon-fiber reinforced composite and the aluminum alloy was used as the face sheet material. First, the static strength of undamaged and damaged specimens was determined by three-point bending loads. Secondly, the fatigue behaviors of the damaged and undamaged specimens were determined. Low velocity impact damage decreased the flexural strength and fatigue lives but increased the damping ratio for all specimens. Maximum damping ratio values were observed on specimens with a aluminum face sheet.

Compressive fatigue behavior of low velocity impacted and quasi-static indented CFRP laminates

2015 ◽  
Vol 133 ◽  
pp. 1009-1015 ◽  
Author(s):  
Jianyu Zhang ◽  
Libin Zhao ◽  
Ming Li ◽  
Yuli Chen
Keyword(s):  
Fatigue Behavior ◽  
Low Velocity ◽  
Cfrp Laminates
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