TABLE V.
SPEEDS OF SOUND FOR SPHERE/CYLINDER PHANTOMS (STD DEV)
| OBJECT | 2D ALGORITHM (M/S) |
3D (m/s) | Independent (M/S) |
|---|---|---|---|
| SPHERE IN POLYURETHANE CYLINDER |
1489 (4.2) | 1533.6 (9.9) | 1532 (3.4) |
| BACKGROUND (POLYURETHANE) |
1438 (3.3) | 1438 (8.5) | 1432 |
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