Hydraulic Analysis of Water Distribution Network Using Shuffled Complex Evolution

Table 2

Head and parameter 𝛿 in numerical example 2.

Node number	𝐻 (m) [2]	𝐻 (m)	𝛿 [2]	𝛿 (SCE)
1	40	40	0	0
2	36.6813	36.6853	0	1.8𝐸−07
3	36.6813	36.6853	0	1.8𝐸−07
4	33.3626	33.3706	6.5𝐸−07	𝟖.𝟒𝐄−𝟎𝟖
5	33.3626	33.3706	6.5𝐸−07	𝟖.𝟕𝐄−𝟎𝟖
6	30.044	30.0559	6.5𝐸−07	𝟔.𝟕𝐄−𝟎𝟖
7	30.044	30.0559	6.5𝐸−07	𝟔.𝟔𝐄−𝟎𝟖
8	26.7253	26.7411	5.2𝐸−05	𝟏.𝟐𝐄−𝟏𝟎