2016
DOI: 10.22146/jnteti.v5i2.234
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Pemodelan Awal Ground Penetrating Radar dengan Metode Discontinuous Galerkin dan PML Berenger

Abstract: This paper discusses the development of Discontinuous Galerkin method, which has both linear shape function and weight function, for modeling Ground Penetrating Radar (GPR) in heterogeneous media. The triangular meshes are used due to their flexibility to deal with complex geometries. The Berenger Perfectly Matched Layer (PML) is used as absorbing boundary condition at the truncation boundaries. The numerical results of the DG method are compared with the exact solutions and the numerical results of FDTD metho… Show more

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“…To simulate the infinite spatial domain we truncated the domain by adding Berenger's Perfectly Matched Layer (PML) boundary conditions in an outer truncated region [18], [19]…”
Section: Governing Equations and Numerical Schemementioning
confidence: 99%
“…To simulate the infinite spatial domain we truncated the domain by adding Berenger's Perfectly Matched Layer (PML) boundary conditions in an outer truncated region [18], [19]…”
Section: Governing Equations and Numerical Schemementioning
confidence: 99%