Free In-Plane Vibration Analysis of Circular, Annular, and Sector Plates Using Isogeometric Approach

<div>The variations of some frequency parameters for sector plates with different boundary conditions and sector angles: (a) annular sector plate; (b) circular sector plate.</div>

Shock and Vibration

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Figure 11

Figure 11: Free In-Plane Vibration Analysis of Circular, Annular, and Sector Plates Using Isogeometric Approach 