Out-of-plane crashworthiness of hierarchical cellular topology with different wall thicknesses in hierarchies

Keyphrases

• 316L Steel 20%
• Cell Topology 100%
• Cell Wall 40%
• Conventional Honeycomb 20%
• Coupons 20%
• Critical Density 20%
• Crushing Stress 100%
• Edge Ratio 40%
• Elastic Buckling 20%
• Failure Mechanism 20%
• First-order 80%
• Half-wavelength 60%
• Hierarchical Honeycomb 60%
• Hierarchical Materials 20%
• Mechanism Transition 20%
• Non-uniform Wall Thickness 40%
• Out-of-plane Crashworthiness 100%
• Passive Protection 20%
• Plane Wall 20%
• Plastic Buckling 20%
• Protection Equipment 20%
• Relative Density 80%
• Selective Laser Melting 20%
• Stress Increment 20%
• Ultralight 20%
• Wall Thickness 100%
• Wall Thickness Ratio 40%
• Weighted Efficiency 20%

Engineering

• Buckling 66%
• Experimental Result 33%
• Failure Mechanism 33%
• Half Wavelength 100%
• Length Ratio 66%
• Parent Material 33%
• Selective Laser Melting 33%
• Thickness Ratio 66%