Issue 49

A. Bendada et alii, Frattura ed Integrità Strutturale, 49 (2019) 655-665; DOI: 10.3221/IGF-ESIS.49.59

Initial comparative study Tab. 9 shows the mode shapes achieved via experimental modal analysis and finite element analysis.

Mode

Experimental Modal Analysis

Finite Element Analysis

1 st : Torsion

2 nd : Bending

3 rd : Bending

4 th : Coupling

5 th : Coupling

Table 9 : Experimental and numerical mode shapes for a completely free honeycomb sandwich panel.

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