Three-dimensional time-domain electromagnetic modelling using a compact finite-element frequency-stepping method
A class of time-domain electromagnetic modelling problems is solved using a frequencystepping solution to the vector diffusion equation. The model consists of a heterogeneous structure embedded in the bottom layer of a two-layer half-space. The compact finite-element method (CFEM) is used for the ve...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Gupta, P. K. [verfasserIn] Raiche, A. P. [verfasserIn] Sugeng, F. [verfasserIn] |
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| Format: |
E-Artikel |
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| Erschienen: |
Oxford, UK: Blackwell Publishing Ltd ; 1989 |
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| Schlagwörter: |
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| Umfang: |
Online-Ressource |
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| Reproduktion: |
2007 ; Blackwell Publishing Journal Backfiles 1879-2005 |
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| Übergeordnetes Werk: |
In: Geophysical journal international - Oxford . Wiley-Blackwell, 1922, 96(1989), 3, Seite 0 |
| Übergeordnetes Werk: |
volume:96 ; year:1989 ; number:3 ; pages:0 |
| Links: |
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| DOI / URN: |
10.1111/j.1365-246X.1989.tb06007.x |
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NLEJ239638565 |
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| 520 | |a A class of time-domain electromagnetic modelling problems is solved using a frequencystepping solution to the vector diffusion equation. The model consists of a heterogeneous structure embedded in the bottom layer of a two-layer half-space. The compact finite-element method (CFEM) is used for the vector Helmholtz equation part of the solution. The CFEM combines finite-element and integral-equation techniques in a direct, rather than an iterative, solution. The partial use of an isoparametric formulation allows the modelling of a dipping heterogeneous zone without a staircase effect. For sheet-like models, the technique is consistent with modelling results for resistivity contrasts of up to 300: 1. As an illustrative application, the responses of vertical and dipping prisms, in contact with and below a conductive overburden, are compared. | ||
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10.1111/j.1365-246X.1989.tb06007.x doi (DE-627)NLEJ239638565 DE-627 ger DE-627 rakwb Gupta, P. K. verfasserin aut Three-dimensional time-domain electromagnetic modelling using a compact finite-element frequency-stepping method Oxford, UK Blackwell Publishing Ltd 1989 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier A class of time-domain electromagnetic modelling problems is solved using a frequencystepping solution to the vector diffusion equation. The model consists of a heterogeneous structure embedded in the bottom layer of a two-layer half-space. The compact finite-element method (CFEM) is used for the vector Helmholtz equation part of the solution. The CFEM combines finite-element and integral-equation techniques in a direct, rather than an iterative, solution. The partial use of an isoparametric formulation allows the modelling of a dipping heterogeneous zone without a staircase effect. For sheet-like models, the technique is consistent with modelling results for resistivity contrasts of up to 300: 1. As an illustrative application, the responses of vertical and dipping prisms, in contact with and below a conductive overburden, are compared. 2007 Blackwell Publishing Journal Backfiles 1879-2005 |2007|||||||||| compact finite-elements Raiche, A. P. verfasserin aut Sugeng, F. verfasserin aut In Geophysical journal international Oxford . Wiley-Blackwell, 1922 96(1989), 3, Seite 0 Online-Ressource (DE-627)NLEJ243927827 (DE-600)2006420-2 1365-246X nnns volume:96 year:1989 number:3 pages:0 http://dx.doi.org/10.1111/j.1365-246X.1989.tb06007.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 96 1989 3 0 |
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10.1111/j.1365-246X.1989.tb06007.x doi (DE-627)NLEJ239638565 DE-627 ger DE-627 rakwb Gupta, P. K. verfasserin aut Three-dimensional time-domain electromagnetic modelling using a compact finite-element frequency-stepping method Oxford, UK Blackwell Publishing Ltd 1989 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier A class of time-domain electromagnetic modelling problems is solved using a frequencystepping solution to the vector diffusion equation. The model consists of a heterogeneous structure embedded in the bottom layer of a two-layer half-space. The compact finite-element method (CFEM) is used for the vector Helmholtz equation part of the solution. The CFEM combines finite-element and integral-equation techniques in a direct, rather than an iterative, solution. The partial use of an isoparametric formulation allows the modelling of a dipping heterogeneous zone without a staircase effect. For sheet-like models, the technique is consistent with modelling results for resistivity contrasts of up to 300: 1. As an illustrative application, the responses of vertical and dipping prisms, in contact with and below a conductive overburden, are compared. 2007 Blackwell Publishing Journal Backfiles 1879-2005 |2007|||||||||| compact finite-elements Raiche, A. P. verfasserin aut Sugeng, F. verfasserin aut In Geophysical journal international Oxford . Wiley-Blackwell, 1922 96(1989), 3, Seite 0 Online-Ressource (DE-627)NLEJ243927827 (DE-600)2006420-2 1365-246X nnns volume:96 year:1989 number:3 pages:0 http://dx.doi.org/10.1111/j.1365-246X.1989.tb06007.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 96 1989 3 0 |
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10.1111/j.1365-246X.1989.tb06007.x doi (DE-627)NLEJ239638565 DE-627 ger DE-627 rakwb Gupta, P. K. verfasserin aut Three-dimensional time-domain electromagnetic modelling using a compact finite-element frequency-stepping method Oxford, UK Blackwell Publishing Ltd 1989 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier A class of time-domain electromagnetic modelling problems is solved using a frequencystepping solution to the vector diffusion equation. The model consists of a heterogeneous structure embedded in the bottom layer of a two-layer half-space. The compact finite-element method (CFEM) is used for the vector Helmholtz equation part of the solution. The CFEM combines finite-element and integral-equation techniques in a direct, rather than an iterative, solution. The partial use of an isoparametric formulation allows the modelling of a dipping heterogeneous zone without a staircase effect. For sheet-like models, the technique is consistent with modelling results for resistivity contrasts of up to 300: 1. As an illustrative application, the responses of vertical and dipping prisms, in contact with and below a conductive overburden, are compared. 2007 Blackwell Publishing Journal Backfiles 1879-2005 |2007|||||||||| compact finite-elements Raiche, A. P. verfasserin aut Sugeng, F. verfasserin aut In Geophysical journal international Oxford . Wiley-Blackwell, 1922 96(1989), 3, Seite 0 Online-Ressource (DE-627)NLEJ243927827 (DE-600)2006420-2 1365-246X nnns volume:96 year:1989 number:3 pages:0 http://dx.doi.org/10.1111/j.1365-246X.1989.tb06007.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 96 1989 3 0 |
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10.1111/j.1365-246X.1989.tb06007.x doi (DE-627)NLEJ239638565 DE-627 ger DE-627 rakwb Gupta, P. K. verfasserin aut Three-dimensional time-domain electromagnetic modelling using a compact finite-element frequency-stepping method Oxford, UK Blackwell Publishing Ltd 1989 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier A class of time-domain electromagnetic modelling problems is solved using a frequencystepping solution to the vector diffusion equation. The model consists of a heterogeneous structure embedded in the bottom layer of a two-layer half-space. The compact finite-element method (CFEM) is used for the vector Helmholtz equation part of the solution. The CFEM combines finite-element and integral-equation techniques in a direct, rather than an iterative, solution. The partial use of an isoparametric formulation allows the modelling of a dipping heterogeneous zone without a staircase effect. For sheet-like models, the technique is consistent with modelling results for resistivity contrasts of up to 300: 1. As an illustrative application, the responses of vertical and dipping prisms, in contact with and below a conductive overburden, are compared. 2007 Blackwell Publishing Journal Backfiles 1879-2005 |2007|||||||||| compact finite-elements Raiche, A. P. verfasserin aut Sugeng, F. verfasserin aut In Geophysical journal international Oxford . Wiley-Blackwell, 1922 96(1989), 3, Seite 0 Online-Ressource (DE-627)NLEJ243927827 (DE-600)2006420-2 1365-246X nnns volume:96 year:1989 number:3 pages:0 http://dx.doi.org/10.1111/j.1365-246X.1989.tb06007.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 96 1989 3 0 |
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10.1111/j.1365-246X.1989.tb06007.x doi (DE-627)NLEJ239638565 DE-627 ger DE-627 rakwb Gupta, P. K. verfasserin aut Three-dimensional time-domain electromagnetic modelling using a compact finite-element frequency-stepping method Oxford, UK Blackwell Publishing Ltd 1989 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier A class of time-domain electromagnetic modelling problems is solved using a frequencystepping solution to the vector diffusion equation. The model consists of a heterogeneous structure embedded in the bottom layer of a two-layer half-space. The compact finite-element method (CFEM) is used for the vector Helmholtz equation part of the solution. The CFEM combines finite-element and integral-equation techniques in a direct, rather than an iterative, solution. The partial use of an isoparametric formulation allows the modelling of a dipping heterogeneous zone without a staircase effect. For sheet-like models, the technique is consistent with modelling results for resistivity contrasts of up to 300: 1. As an illustrative application, the responses of vertical and dipping prisms, in contact with and below a conductive overburden, are compared. 2007 Blackwell Publishing Journal Backfiles 1879-2005 |2007|||||||||| compact finite-elements Raiche, A. P. verfasserin aut Sugeng, F. verfasserin aut In Geophysical journal international Oxford . Wiley-Blackwell, 1922 96(1989), 3, Seite 0 Online-Ressource (DE-627)NLEJ243927827 (DE-600)2006420-2 1365-246X nnns volume:96 year:1989 number:3 pages:0 http://dx.doi.org/10.1111/j.1365-246X.1989.tb06007.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 96 1989 3 0 |
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A class of time-domain electromagnetic modelling problems is solved using a frequencystepping solution to the vector diffusion equation. The model consists of a heterogeneous structure embedded in the bottom layer of a two-layer half-space. The compact finite-element method (CFEM) is used for the vector Helmholtz equation part of the solution. The CFEM combines finite-element and integral-equation techniques in a direct, rather than an iterative, solution. The partial use of an isoparametric formulation allows the modelling of a dipping heterogeneous zone without a staircase effect. For sheet-like models, the technique is consistent with modelling results for resistivity contrasts of up to 300: 1. As an illustrative application, the responses of vertical and dipping prisms, in contact with and below a conductive overburden, are compared. |
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A class of time-domain electromagnetic modelling problems is solved using a frequencystepping solution to the vector diffusion equation. The model consists of a heterogeneous structure embedded in the bottom layer of a two-layer half-space. The compact finite-element method (CFEM) is used for the vector Helmholtz equation part of the solution. The CFEM combines finite-element and integral-equation techniques in a direct, rather than an iterative, solution. The partial use of an isoparametric formulation allows the modelling of a dipping heterogeneous zone without a staircase effect. For sheet-like models, the technique is consistent with modelling results for resistivity contrasts of up to 300: 1. As an illustrative application, the responses of vertical and dipping prisms, in contact with and below a conductive overburden, are compared. |
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A class of time-domain electromagnetic modelling problems is solved using a frequencystepping solution to the vector diffusion equation. The model consists of a heterogeneous structure embedded in the bottom layer of a two-layer half-space. The compact finite-element method (CFEM) is used for the vector Helmholtz equation part of the solution. The CFEM combines finite-element and integral-equation techniques in a direct, rather than an iterative, solution. The partial use of an isoparametric formulation allows the modelling of a dipping heterogeneous zone without a staircase effect. For sheet-like models, the technique is consistent with modelling results for resistivity contrasts of up to 300: 1. As an illustrative application, the responses of vertical and dipping prisms, in contact with and below a conductive overburden, are compared. |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">NLEJ239638565</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20210707092016.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">120426s1989 xx |||||o 00| ||und c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1111/j.1365-246X.1989.tb06007.x</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)NLEJ239638565</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Gupta, P. K.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Three-dimensional time-domain electromagnetic modelling using a compact finite-element frequency-stepping method</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="a">Oxford, UK</subfield><subfield code="b">Blackwell Publishing Ltd</subfield><subfield code="c">1989</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">z</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zu</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">A class of time-domain electromagnetic modelling problems is solved using a frequencystepping solution to the vector diffusion equation. The model consists of a heterogeneous structure embedded in the bottom layer of a two-layer half-space. The compact finite-element method (CFEM) is used for the vector Helmholtz equation part of the solution. The CFEM combines finite-element and integral-equation techniques in a direct, rather than an iterative, solution. The partial use of an isoparametric formulation allows the modelling of a dipping heterogeneous zone without a staircase effect. For sheet-like models, the technique is consistent with modelling results for resistivity contrasts of up to 300: 1. As an illustrative application, the responses of vertical and dipping prisms, in contact with and below a conductive overburden, are compared.</subfield></datafield><datafield tag="533" ind1=" " ind2=" "><subfield code="d">2007</subfield><subfield code="f">Blackwell Publishing Journal Backfiles 1879-2005</subfield><subfield code="7">|2007||||||||||</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">compact finite-elements</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Raiche, A. P.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Sugeng, F.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">In</subfield><subfield code="t">Geophysical journal international</subfield><subfield code="d">Oxford . Wiley-Blackwell, 1922</subfield><subfield code="g">96(1989), 3, Seite 0</subfield><subfield code="h">Online-Ressource</subfield><subfield code="w">(DE-627)NLEJ243927827</subfield><subfield code="w">(DE-600)2006420-2</subfield><subfield code="x">1365-246X</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:96</subfield><subfield code="g">year:1989</subfield><subfield code="g">number:3</subfield><subfield code="g">pages:0</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">http://dx.doi.org/10.1111/j.1365-246X.1989.tb06007.x</subfield><subfield code="q">text/html</subfield><subfield code="x">Verlag</subfield><subfield code="z">Deutschlandweit zugänglich</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">ZDB-1-DJB</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_NL_ARTICLE</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">96</subfield><subfield code="j">1989</subfield><subfield code="e">3</subfield><subfield code="h">0</subfield></datafield></record></collection>
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