PSI - Issue 64

Ge-Wei Chen et al. / Procedia Structural Integrity 64 (2024) 724–731 Ge-Wei Chen, Xinghua Chen, Piotr Omenzetter / Structural Integrity Procedia 00 (2019) 000–000

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demonstrates an advantage of the HVT resulting from increased excitation applied to the structure. Comparing the experimental natural frequencies to those from the FEM the overall good agreement can be seen. a

b

Fig. 3. HVT accelerations in the middle of longest span: (a) vertical direction; (b) lateral direction.

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b

Fig. 4. Averaged power spectral densities of AVT and HVT accelerations in the middle of longest span: (a) vertical direction; (b) lateral direction.