Research Article
A Fluid-Structure Interaction Model for Bridge Safety Assessment under Scour Conditions
Table 4
Sensitivity test of boundary condition.
| | Scour depth (m) | 10 | 8 | 6 | 4 | 2 | 0 |
| | Displacement (m) | 5.83E-04 | 3.12E-04 | 1.18E-04 | 4.24E-05 | 7.94E-06 | 2.30E-06 | | Sensitivity (%) | — | 46.44 | 79.73 | 92.73 | 98.64 | 99.60 |
| | Flow velocity (m/s) | 0.5 | 1 | 1.5 | 2 | | | | Displacement (m) | 5.83E-04 | 1.26E-03 | 1.88E-03 | 2.92E-03 | | | | Sensitivity (%) | — | 116.35 | 222.40 | 401.72 | | |
| | Water level (m) | 3 | 5 | 1 | | | | | Displacement (m) | 5.83E-04 | 5.55E-04 | 5.28E-04 | | | | | Sensitivity (%) | — | 4.75 | 9.47 | | | |
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The result of the sensitivity test is shown in Table 4 where the bold values represent the reference for comparison.
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