Shock and Vibration

Research Article

A Dynamic Coefficient Matrix Method for the Free Vibration of Thin Rectangular Isotropic Plates

Table 9

Natural frequencies for two adjacent edges clamped and two edges free plate (C-C-F-F).
Mode NumberNatural Frequencies (Hz)
Exact Value [13]DCM Method
130.2530.25
280.5780.57
3141.76141.76
4183.35183.35
5207.65207.65