Table 5 Description of dataset \(\text{X}\).
From: Identification of frame geometry and boundary conditions from free-vibration modal signatures
Category | Parameter | Description |
|---|---|---|
Varying parameters | \(N=\text{3,4},\dots ,8\) | Number of vertical beams |
\(BC=\text{1,2},\text{3,4}\) | Boundary condition | |
\(AR=A{R}_{1},A{R}_{2},\dots ,A{R}_{i},\dots ,A{R}_{n},\) \({AR}_{i}=A{R}_{1}+\frac{A{R}_{n}-A{R}_{1}}{n-1}\left(i-1\right)\) | Aspect ratio, where:\(n=100,A{R}_{1}=0.41,A{R}_{n}=2.1.\) | |
Fixed parameters | \({L}_{h}=1 m\) | Length of horizontal beams |
\(h={L}_{h}/20=0.05 m\) | Height of cross section | |
\(b=0.1 m\) | Width of cross section | |
\(E=200\text{ GPa}\) | Young’s modules | |
\(\rho =7850 kg/{m}^{3}\) | Density | |
\(\upsilon =1/3\) | Poisson’s ratio |