New bandgap analysis method for metamaterial structures using variational principle

Keyphrases

• Band Gap Analysis 100%
• Variational Principle 100%
• Metamaterial Structure 100%
• Energy Method 75%
• Traditional Energy 75%
• Wave number 50%
• Displacement Function 50%
• Calculation Efficiency 50%
• Null Space 25%
• Equations of Motion 25%
• Finite Element Method 25%
• Two Dimensional 25%
• Virtual Spring 25%
• Periodic Structures 25%
• Variational 25%
• Main Idea 25%
• Dispersion Relation 25%
• Convergence Problem 25%
• Space Techniques 25%
• Linear Expression 25%
• Matrix Dimension 25%
• Complex Engineering Problems 25%
• Multiple Boundary Conditions 25%
• Solution Procedure 25%
• Boundary Problem 25%
• Gaussian Elimination 25%

Engineering

• Energy Method 100%
• Wave Number 66%
• Displacement Function 66%
• Applicability 33%
• Finite Element Method 33%
• Boundary Condition 33%
• Null Space 33%
• Two Dimensional 33%
• One Dimensional 33%
• Gaussians 33%
• Engineering Problem 33%
• Main Idea 33%
• Dispersion Relation 33%
• Convergence Problem 33%
• Space Technique 33%
• Solution Procedure 33%