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Table 1
Comparison of analytic model and simulation for an observer inside a local spherical structure (rv<Rv) with constant density contrast δ.
| r v | R v | δ |
|
d s | Error |
| (10-2) | (10-2) | % | |||
|
|
|||||
| 0.1 | 0.1 | −1 | 0.12 | 0.13 | 8, 7 |
| 0.1 | 0.2 | −1 | 0.39 | 0.41 | 2, 8 |
| 0.2 | 0.3 | −1 | 1.69 | 1.71 | 1, 3 |
| 0.2 | 0.4 | −1 | 3.25 | 3.28 | 0, 9 |
| 0.4 | 0.4 | −1 | 5.47 | 5.47 | 0, 0 |
| 0.1 | 0.1 | −0.5 | 0.10 | 0.11 | 10, 1 |
| 0.1 | 0.2 | −0.5 | 0.21 | 0.17 | 20, 2 |
| 0.2 | 0.3 | −0.5 | 0.84 | 0.84 | 0, 2 |
| 0.2 | 0.4 | −0.5 | 1.57 | 1.54 | 2, 1 |
| 0.4 | 0.4 | −0.5 | 2.65 | 2.68 | 1, 3 |
| 0.1 | 0.1 | 1 | 0.12 | 0.13 | 5, 7 |
| 0.1 | 0.2 | 2 | 0.75 | 0.76 | 1, 4 |
| 0.2 | 0.3 | 4 | 5.92 | 5.89 | 0, 5 |
| 0.2 | 0.4 | 5 | 11.52 | 11.50 | 0, 1 |
| 0.4 | 0.4 | 7 | 24.75 | 24.70 | 0, 2 |
Notes. The analytically calculated dipole is denoted by . Each simulated dipole amplitude ds is an average of 10 simulations with N = 106 sources each; the error is defined as 
.
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