Ordinary Kriging Interpolation Method Combined with FEM for Arch Dam Deformation Field Estimation
نویسندگان
چکیده
The deformation characteristic of the arch dam can directly reflect its service performance, which be analyzed on basis field. However, restricted by limited number monitoring points and inhomogeneity materials, an accurate measurement field is difficult to estimate using existing common methods, such as spatial interpolation methods finite element method (FEM). With aim ensuring structure safety, ordinary kriging method, combined with FEM, proposed for estimation, in this study. Given inversion computation parameters dam, FEM used calculate basic deformation. Subsequently, introduced variance at each point dam. One superhigh China selected a case study; two additional are comparisons that based numerical experiment actual data. experimental results show considerably improves accuracy computational efficiency estimation it great practical importance characterizing behavior dams.
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ژورنال
عنوان ژورنال: Mathematics
سال: 2023
ISSN: ['2227-7390']
DOI: https://doi.org/10.3390/math11051106