Shock and Vibration

Research Article

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

Table 6

Comparison of numerical and experimental frequencies (Case 1).
FEM (Hz)Experimental (Hz)Difference (%)
203,58214,004,87
315,59332,955,21
560,42566,671,10
732,57759,093,49
998,60991,74āˆ’0,69
1101,561086,95āˆ’1,34
1299,951315,541,19
1428,811434,850,42