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Physical modeling of salt structures in the middle south Atlantic marginal basins and their controlling factors
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YU Yixin,TAO Chongzhi,SHI Shuaiyu,YIN Jinyin,WU Changwu,LIU Jingjing
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Table 1 Experiment parameters of the physical model of salt structures in the middle segment of the south Atlantic.
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| Model | Gravity acceleration/(m?s-2) | Length/m | Density/(kg?m-3) | Viscosity/(Pa?s) | Time/h | | Geological model | 9.8 | 2×105 | 2 700 (Overlying stratum) | 2 200 (Salt) | 1×1017 (Salt) | 9.5×1011 | | Physical model | 9.8 | 0.8 | 1 500 (Quartz sand) | 987 (Silicone) | 5×104 (Silicone) | 12-120 | | Scaled coefficient | 1.0 | 4×10-6 | 0.55 | 0.45 | 5×10-13 | (0.12-1.20)×10-10 |
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