Investigation and Development of a Three-Dimensional Transmission Tower-Line System Model Using Nonlinear Truss and Elastic Catenary Elements for Wind Loading Dynamic Simulation

Table 9

One-span eight-line tower top displacement time-history RMSE corresponding to NLTc-ANSYS model at different wind speeds and wind angles.

	Tower top displacement RMSE (%)
	NLTc-MATLAB	ECE-MATLAB	ANSYS auto-gravimetric
S10 m/s A00	0.0076	0.0072	0.0053
S10 m/s A30	0.0130	0.0123	0.0048
S10 m/s A90	0.1790	0.1589	0.1007
S20 m/s A00	0.0391	0.0401	0.0122
S20 m/s A30	0.1357	0.1097	0.0945
S20 m/s A90	0.6872	0.7970	0.1690

S: wind speed; A: wind angle.