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Hasil Pencarian

Ditemukan 222 dokumen yang sesuai dengan query
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Feit, Walter
Amsterdam: North-Holland, 1982
512.22 FEI r
Buku Teks SO  Universitas Indonesia Library
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Brauer, Richard
New York: W.A. Benjamin, 1969
517.21 BRA t
Buku Teks SO  Universitas Indonesia Library
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Serre, Jean-Pierre
New York: Springer-Verlag, 1977
512.2 SER l
Buku Teks SO  Universitas Indonesia Library
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Becker, Eric B.
Jakarta: Erlangga, 1983
515.353 BEC f
Buku Teks SO  Universitas Indonesia Library
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Barnett, Raymond A.
New Jersey: Pearson Prentice Hall, 2008
510 BAR f
Buku Teks SO  Universitas Indonesia Library
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Irons, Bruce.
New York: Halsted Press, 1980
620.001 5 IRO t
Buku Teks SO  Universitas Indonesia Library
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Ural, Oktay
New York: Intext Press, 1973
624.171 URA f
Buku Teks SO  Universitas Indonesia Library
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Zienkiewicz, Olek C.
Singapore: McGraw-Hill , 1989
624.171 ZIE f
Buku Teks SO  Universitas Indonesia Library
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Yunus Daud
"ABSTRACT
Resistivity surveying is commonly interpreted in term of one dimensional approach, which is based on the assumption that the subsurface consists of a system of parallel, horizontal, homogeneous and isotropic layers. Very often this assumption amounts to a gross simplification of the actual geology. Consequently, 1D-interpretation can not overcome equivalence problems, lateral and vertical in-homogeneity, as well as it can not determine more realistic subsurface structures. However, if we use a two-dimensional approach by making provision for the variation of resistivity in two directions, x and z direction or y and z direction (two-dimensional interpretation), and by assuming that no resistivity variation along the third orientation (i.e. y or x axes), a more realistic model of the subsurface can be constructed.
Fundamental equations, finite-difference equations, numerical algorithm and modification of Fortran computer codes, based on Dey's codes, are described in this Masters Thesis.
The simulations of 2D-resistivity modelling for equivalence problems, lateral and vertical in-homogeneity, as well as case study of 2D-resistivity modelling in determining resistivity structures in Ulubelu Geothermal Prospect, Indonesia, are also presented. It has shown that the limitations of 1D-interpretation can be overcome by using the two-dimensional approach.
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1998
T-Pdf
UI - Tesis Membership  Universitas Indonesia Library
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