Vibrations of Plates with Complex Shape: Experimental Modal Analysis, Finite Element Method, and R-Functions Method

Table 1

Test cases.

Case	Shape description	Boundary conditions
1	Rectangular	2 opposite sides clamped; 2 sides free
2	Rectangular	All sides clamped
3	Rectangular	All sides simply supported
4	Rectangular with rectangular cut	2 opposite sides clamped, other sides free