A Gradient Stable Node-Based Smoothed Discrete Shear Gap Method for Analysis of Reissner–Mindlin Plates

Table 3

First 6 modes of the square plate (SSSS) solved by different methods with meshes.

Modes	FEM-DSG	NS-FEM	NS-DSG	GS-DSG
t/a = 0.005
1
2
3
4
5
6
t/a = 0.1
1
2
3
4
5
6