Topology Optimization Using Parabolic Aggregation Function with Independent-Continuous-Mapping Method

Table 1

Iterative history of two aggregation functions in A.

The parameter 𝑝 of the linear aggregation function	2	20	50	60	100	≥150
𝑥^∗ the optimal solution	1.8647	1.9861	1.9944	1.9954	1.9973	overflow
𝐺(𝑥^∗)	4.1261	4.0251	4.0100	4.0083	4.0050	overflow
The parameter 𝑝 of the parabolic aggregation function	1	2	3	4	5	≥6
𝑥^∗ the optimal solution	1.9662	1.9914	1.9962	1.9979	1.9986	overflow
𝐺(𝑥^∗)	4.0629	4.0157	4.0070	4.0039	4.0025	overflow