A Unified Spectro-Geometric-Ritz Method for Vibration Analysis of Open and Closed Shells with Arbitrary Boundary Conditions

<div>Some selected mode shapes for an open conical shell with E<sup>3</sup>-C-E<sup>3</sup>-C boundary conditions.</div>

Shock and Vibration

Figure 7: A Unified Spectro-Geometric-Ritz Method for Vibration Analysis of Open and Closed Shells with Arbitrary Boundary Conditions 