Hydraulic Analysis of Water Distribution Network Using Shuffled Complex Evolution

Table 5

Average of mass and energy balance for numerical example 3.

SCE	𝛿					Average number of function evaluations
		Best	Worst	Mean	Std
Number of complexes	5	3.32𝐸−02	7.97𝐸−02	5.95𝐸−02	1.62𝐸−02	4.30𝐸+04
Number of iterations in inner loop	5
Number of complexes	9	2.07𝐸−02	5.44𝐸−02	2.52𝐸−02	1.09𝐸−02	6.27𝐸+04
Number of iterations in inner loop	9
Number of complexes	10	2.07𝐸−02	2.07𝐸−02	2.07𝐸−02	2.17𝐸−08	6.04𝐸+04
Number of iterations in inner loop	15
Three-step approach [8]	Maximum accuracy		2.76𝐸−02