Optimal Pipe Size Design for Looped Irrigation Water Supply System Using Harmony Search: Saemangeum Project Area

Table 5

Comparisons of the costs incurred upon applying the optimal design versus the initial design.

Target water supply network	Initial design cost ()	Optimal design cost ()	Variation (%)
Six zones of Saemangeum (looped type)	11,200,114,720	10,182,733,295	−9.08