A Bridge Structure 3D Representation for Deep Neural Network and Its Application in Frequency Estimation

Figure 5

Finite element model and frequency result. (a) Finite element model. (b) First-order mode shape (f = 0.258 Hz). (c) Second-order mode shape (f = 0.417 Hz). (d) Third-order mode shape (f = 0.655 Hz). (e) Fourth-order mode shape (f = 0.851 Hz). (f) Fifth-order mode shape (f = 1.129 Hz).

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