An Optimization Method for Maximizing the Low Frequency Sound Insulation of Plate Structures

Table 4

Computation time of optimization.

	Objective	Average number of generations when algorithm terminates	Average time of each generation	Average computation time of the optimization algorithm (Figure 3)
Case 1	Maximize	26	58s	1508s ≈25min
	Maximize	21	58s	1218s ≈20min
Case 2	Maximize	18	82s	1476s ≈25min
	Maximize	21	75s	1575s ≈26min