Localized wrinkling instabilities in radially stretched annular thin films

Mathematics

• Wrinkling 100%
• Thin Films 77%
• Eigenvalue Problem 54%
• Compound Matrices 46%
• Annular Domains 43%
• Stress Distribution 38%
• Concentric 37%
• Buckling 37%
• Sign Change 34%
• Matrix Method 34%
• Stiffness 34%
• Singularly Perturbed 31%
• Lowest 30%
• Variable Coefficients 29%
• Linear differential equation 28%
• Scenarios 28%
• Fourth Order 27%
• Circle 25%
• Bifurcation 24%
• Eigenvalue 19%
• Model 10%

Engineering & Materials Science

• Bifurcation (mathematics) 77%
• Thin films 58%
• Differential equations 55%
• Buckling 54%
• Stress concentration 53%
• Stiffness 43%