Research Article

Optimization of Equivalent Source Configuration for an Independent-Equivalent Source Method in Half-Space Sound Field

Table 1

Parameters groups in numerical simulations.

Number (m) (m) (m) (m)

1(−0.2, 0.2)(−0.2, 0.2)0.0500.050
2(−0.2, 0.2)(−0.2, 0.2)0.0250.025
3(−0.1, 0.1)(−0.1, 0.1)0.0500.050
4(−0.1, 0.1)(−0.1, 0.1)0.0250.025
5(−0.1, 0.1)(−0.1, 0.1)0.0100.010
6(−0.05, 0.05)(−0.05, 0.05)0.0500.050
7(−0.05, 0.05)(−0.05, 0.05)0.0250.025
8(−0.05, 0.05)(−0.05, 0.05)0.0100.010
9(−0.25, 0.25)(0.1, 0.2)0.0500.050
10(−0.25, 0.25)(0.1, 0.2)0.0500.025
11(−0.25, 0.25)(0, 0.2)0.0500.050
12(−0.25, 0.25)(0, 0.2)0.0500.025
13(−0.25, 0.25)(−0.1, 0.2)0.0500.050
14(−0.25, 0.25)(−0.1, 0.2)0.0500.025
15(−0.25, 0.25)(−0.2, 0.2)0.0500.050
16(−0.25, 0.25)(−0.2, 0.2)0.0500.025
17(−0.25, 0.25)(−0.1, 0.1)0.0500.050
18(−0.25, 0.25)(−0.1, 0.1)0.0500.025
19(−0.25, 0.25)(−0.1, 0.1)0.0500.010
20(−0.25, 0.25)(−0.05, 0.05)0.0500.050
21(−0.25, 0.25)(−0.05, 0.05)0.0500.025
22(−0.25, 0.25)(−0.05, 0.05)0.0500.010