Nonlocal strain gradient beam model for nonlinear secondary resonance analysis of functionally graded porous micro/nano-beams under periodic hard excitations

Keyphrases

• Hard Excitation 100%
• Secondary Resonance 100%
• Detuning Parameter 60%
• Superharmonic 40%
• Jump Phenomenon 40%
• Material Volume 20%
• Junction Point 20%
• External Excitation 20%
• Subharmonic Excitation 20%
• Jump Height 20%
• Hollow Member 20%
• Unstable Branch 20%
• Classical Beam Theory 20%

Engineering

• Beam Model 100%
• Strain Gradient 100%
• Porosity 33%
• Jump Phenomenon 33%
• Biomedical Engineering 16%
• Closed Cell 16%
• Random Field 16%
• Classical Beam Theory 16%
• Change of Density 16%
• Junction Point 16%
• Aerospace Engineering 16%
• Material Volume 16%
• Gaussians 16%
• Scale Effect 16%
• Size Effect 16%

Material Science

• Microporous Material 100%
• Density 50%
• Beam Theory 50%
• Theory of Elasticity 50%