区域阴极保护数值模拟边界条件反演计算方法研究及应用
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庄大伟, 杜艳霞, 陈涛涛, 鲁丹平
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Research on Boundary Condition Inversion Method for Numerical Simulation of Regional Cathodic Protection and Its Application
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ZHUANG Dawei, DU Yanxia, CHEN Taotao, LU Danping
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表3 计算电位与实测电位误差
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Table 3 Error between calculated off-potential and measured potential
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| Test point | Measured off-potential V (CSE) | Calculated off-potential V (CSE) | Error |
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| 1# | -1010 | -995 | -1.49% | | 2# | -1000 | -990 | -1.00% | | 3# | -1040 | -985 | -5.29% | | 4# | -1150 | -1160 | 0.87% | | 5# | -1080 | -1090 | 0.93% | | 6# | -940 | -920 | -2.13% | | 7# | -980 | -1030 | 5.10% | | 8# | -950 | -970 | 2.11% | | 9# | -960 | -980 | 2.08% | | 10# | -880 | -965 | 9.66% | | 11# | -930 | -980 | 5.38% | | 12# | -970 | -1090 | 12.37% | | 13# | -970 | -1065 | 9.79% | | 14# | -940 | -1030 | 9.57% | | 15# | -880 | -880 | 0.00% | | 16# | -890 | -880 | -1.12% | | 17# | -900 | -880 | -2.22% | | 18# | -960 | -875 | -8.85% | | 19# | -920 | -875 | -4.89% |
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