Hydraulic Analysis of Water Distribution Network Using Shuffled Complex Evolution

Table 8

Average of mass and energy balance for numerical example 4.

SCE	𝛿					Average number of function evaluations
		Best	Worst	Mean	Std
Number of complexes	5	4.00𝐸−03	4.50𝐸−02	4.10𝐸−03	2.75𝐸−04	6.59𝐸+04
Number of iterations in inner loop	5
Number of complexes	9	3.90𝐸−03	4.15𝐸−03	4.00𝐸−03	3.96𝐸−05	1.15𝐸+05
Number of iterations in inner loop	9
Number of complexes	10	3.70𝐸−03	4.10𝐸−03	3.90𝐸−03	2.53𝐸−05	1.19𝐸+05
Number of iterations in inner loop	15
Giustolisi algorithm	Maximum accuracy		1.81𝐸−02