Optimization Design of Wind Turbine Blade Based on an Improved Particle Swarm Optimization Algorithm Combined with Non-Gaussian Distribution

Table 2

Comparison of computation residuals by different methods.

Residual	Time step
	10	30	40	70
Traditional PSO	10^1	10^–0	10^–1	10^–1
Non-Gaussian PSO	10^–1	10^–3	10^–5	10^–6