A Numerical Method for Electromagnetic Scattering by 3-D Dielectric Objects Buried Under 2-D Locally Rough Surfaces
In this work, a numerical method is developed to solve a forward-scattering problem of three-dimensional (3-D) objects buried into two half-space media with two-dimensional (2-D) locally rough interface. The proposed method exploits the electric field integral equation (EFIE) formulation of the scat...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Altuncu, Yasemin [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2015 |
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| Schlagwörter: |
electric field integral equation formulation three-dimensional buried object approach electromagnetic wave scattering two-dimensional locally rough interface |
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| Übergeordnetes Werk: |
Enthalten in: IEEE transactions on antennas and propagation - New York, NY : IEEE, 1963, 63(2015), 8, Seite 3634-3643 |
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| Übergeordnetes Werk: |
volume:63 ; year:2015 ; number:8 ; pages:3634-3643 |
| Links: |
|---|
| DOI / URN: |
10.1109/TAP.2015.2438859 |
|---|
| Katalog-ID: |
OLC1967079595 |
|---|
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| 100 | 1 | |a Altuncu, Yasemin |e verfasserin |4 aut | |
| 245 | 1 | 2 | |a A Numerical Method for Electromagnetic Scattering by 3-D Dielectric Objects Buried Under 2-D Locally Rough Surfaces |
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| 520 | |a In this work, a numerical method is developed to solve a forward-scattering problem of three-dimensional (3-D) objects buried into two half-space media with two-dimensional (2-D) locally rough interface. The proposed method exploits the electric field integral equation (EFIE) formulation of the scattered field which involves the dyadic Green's function of the background medium. Since the required Green's function has no analytical expression (in general), buried object approach (BOA) is applied to calculate it numerically. Method of moments (MoM) is then used to solve the EFIE. The presented method is numerically validated by comparing it with finite difference time-domain (FDTD) method. Furthermore, an elaborative numerical analysis of the proposed method is presented to show its feasibility for various roughness profiles and buried objects. | ||
| 650 | 4 | |a Three-dimensional displays | |
| 650 | 4 | |a electric field integral equation formulation | |
| 650 | 4 | |a method of moments | |
| 650 | 4 | |a forward-scattering problem | |
| 650 | 4 | |a electromagnetic scattering | |
| 650 | 4 | |a 2D rough surface | |
| 650 | 4 | |a MoM | |
| 650 | 4 | |a buried object approach (BOA) | |
| 650 | 4 | |a Scattering | |
| 650 | 4 | |a dyadic Green's function | |
| 650 | 4 | |a numerical method | |
| 650 | 4 | |a three-dimensional buried object approach | |
| 650 | 4 | |a Surface roughness | |
| 650 | 4 | |a Rough surfaces | |
| 650 | 4 | |a buried object detection | |
| 650 | 4 | |a EFIE formulation | |
| 650 | 4 | |a half-space | |
| 650 | 4 | |a electromagnetic wave scattering | |
| 650 | 4 | |a 3D buried object | |
| 650 | 4 | |a two-dimensional locally rough interface | |
| 650 | 4 | |a electric field integral equations | |
| 650 | 4 | |a Dielectrics | |
| 650 | 4 | |a Green's function methods | |
| 650 | 4 | |a Research | |
| 650 | 4 | |a Electromagnetic waves | |
| 650 | 4 | |a Integral equations | |
| 773 | 0 | 8 | |i Enthalten in |t IEEE transactions on antennas and propagation |d New York, NY : IEEE, 1963 |g 63(2015), 8, Seite 3634-3643 |w (DE-627)129547239 |w (DE-600)218496-5 |w (DE-576)014998114 |x 0018-926X |7 nnns |
| 773 | 1 | 8 | |g volume:63 |g year:2015 |g number:8 |g pages:3634-3643 |
| 856 | 4 | 1 | |u http://dx.doi.org/10.1109/TAP.2015.2438859 |3 Volltext |
| 856 | 4 | 2 | |u http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=7115074 |
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10.1109/TAP.2015.2438859 doi PQ20160617 (DE-627)OLC1967079595 (DE-599)GBVOLC1967079595 (PRQ)c1532-3ac56e6e7b31e19ce8465106ef32a4d7f342e73d25744aa6f578792704efb4c20 (KEY)0068432520150000063000803634numericalmethodforelectromagneticscatteringby3ddie DE-627 ger DE-627 rakwb eng 620 DNB Altuncu, Yasemin verfasserin aut A Numerical Method for Electromagnetic Scattering by 3-D Dielectric Objects Buried Under 2-D Locally Rough Surfaces 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier In this work, a numerical method is developed to solve a forward-scattering problem of three-dimensional (3-D) objects buried into two half-space media with two-dimensional (2-D) locally rough interface. The proposed method exploits the electric field integral equation (EFIE) formulation of the scattered field which involves the dyadic Green's function of the background medium. Since the required Green's function has no analytical expression (in general), buried object approach (BOA) is applied to calculate it numerically. Method of moments (MoM) is then used to solve the EFIE. The presented method is numerically validated by comparing it with finite difference time-domain (FDTD) method. Furthermore, an elaborative numerical analysis of the proposed method is presented to show its feasibility for various roughness profiles and buried objects. Three-dimensional displays electric field integral equation formulation method of moments forward-scattering problem electromagnetic scattering 2D rough surface MoM buried object approach (BOA) Scattering dyadic Green's function numerical method three-dimensional buried object approach Surface roughness Rough surfaces buried object detection EFIE formulation half-space electromagnetic wave scattering 3D buried object two-dimensional locally rough interface electric field integral equations Dielectrics Green's function methods Research Electromagnetic waves Integral equations Enthalten in IEEE transactions on antennas and propagation New York, NY : IEEE, 1963 63(2015), 8, Seite 3634-3643 (DE-627)129547239 (DE-600)218496-5 (DE-576)014998114 0018-926X nnns volume:63 year:2015 number:8 pages:3634-3643 http://dx.doi.org/10.1109/TAP.2015.2438859 Volltext http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=7115074 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_11 GBV_ILN_70 GBV_ILN_201 GBV_ILN_4318 AR 63 2015 8 3634-3643 |
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10.1109/TAP.2015.2438859 doi PQ20160617 (DE-627)OLC1967079595 (DE-599)GBVOLC1967079595 (PRQ)c1532-3ac56e6e7b31e19ce8465106ef32a4d7f342e73d25744aa6f578792704efb4c20 (KEY)0068432520150000063000803634numericalmethodforelectromagneticscatteringby3ddie DE-627 ger DE-627 rakwb eng 620 DNB Altuncu, Yasemin verfasserin aut A Numerical Method for Electromagnetic Scattering by 3-D Dielectric Objects Buried Under 2-D Locally Rough Surfaces 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier In this work, a numerical method is developed to solve a forward-scattering problem of three-dimensional (3-D) objects buried into two half-space media with two-dimensional (2-D) locally rough interface. The proposed method exploits the electric field integral equation (EFIE) formulation of the scattered field which involves the dyadic Green's function of the background medium. Since the required Green's function has no analytical expression (in general), buried object approach (BOA) is applied to calculate it numerically. Method of moments (MoM) is then used to solve the EFIE. The presented method is numerically validated by comparing it with finite difference time-domain (FDTD) method. Furthermore, an elaborative numerical analysis of the proposed method is presented to show its feasibility for various roughness profiles and buried objects. Three-dimensional displays electric field integral equation formulation method of moments forward-scattering problem electromagnetic scattering 2D rough surface MoM buried object approach (BOA) Scattering dyadic Green's function numerical method three-dimensional buried object approach Surface roughness Rough surfaces buried object detection EFIE formulation half-space electromagnetic wave scattering 3D buried object two-dimensional locally rough interface electric field integral equations Dielectrics Green's function methods Research Electromagnetic waves Integral equations Enthalten in IEEE transactions on antennas and propagation New York, NY : IEEE, 1963 63(2015), 8, Seite 3634-3643 (DE-627)129547239 (DE-600)218496-5 (DE-576)014998114 0018-926X nnns volume:63 year:2015 number:8 pages:3634-3643 http://dx.doi.org/10.1109/TAP.2015.2438859 Volltext http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=7115074 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_11 GBV_ILN_70 GBV_ILN_201 GBV_ILN_4318 AR 63 2015 8 3634-3643 |
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10.1109/TAP.2015.2438859 doi PQ20160617 (DE-627)OLC1967079595 (DE-599)GBVOLC1967079595 (PRQ)c1532-3ac56e6e7b31e19ce8465106ef32a4d7f342e73d25744aa6f578792704efb4c20 (KEY)0068432520150000063000803634numericalmethodforelectromagneticscatteringby3ddie DE-627 ger DE-627 rakwb eng 620 DNB Altuncu, Yasemin verfasserin aut A Numerical Method for Electromagnetic Scattering by 3-D Dielectric Objects Buried Under 2-D Locally Rough Surfaces 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier In this work, a numerical method is developed to solve a forward-scattering problem of three-dimensional (3-D) objects buried into two half-space media with two-dimensional (2-D) locally rough interface. The proposed method exploits the electric field integral equation (EFIE) formulation of the scattered field which involves the dyadic Green's function of the background medium. Since the required Green's function has no analytical expression (in general), buried object approach (BOA) is applied to calculate it numerically. Method of moments (MoM) is then used to solve the EFIE. The presented method is numerically validated by comparing it with finite difference time-domain (FDTD) method. Furthermore, an elaborative numerical analysis of the proposed method is presented to show its feasibility for various roughness profiles and buried objects. Three-dimensional displays electric field integral equation formulation method of moments forward-scattering problem electromagnetic scattering 2D rough surface MoM buried object approach (BOA) Scattering dyadic Green's function numerical method three-dimensional buried object approach Surface roughness Rough surfaces buried object detection EFIE formulation half-space electromagnetic wave scattering 3D buried object two-dimensional locally rough interface electric field integral equations Dielectrics Green's function methods Research Electromagnetic waves Integral equations Enthalten in IEEE transactions on antennas and propagation New York, NY : IEEE, 1963 63(2015), 8, Seite 3634-3643 (DE-627)129547239 (DE-600)218496-5 (DE-576)014998114 0018-926X nnns volume:63 year:2015 number:8 pages:3634-3643 http://dx.doi.org/10.1109/TAP.2015.2438859 Volltext http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=7115074 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_11 GBV_ILN_70 GBV_ILN_201 GBV_ILN_4318 AR 63 2015 8 3634-3643 |
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10.1109/TAP.2015.2438859 doi PQ20160617 (DE-627)OLC1967079595 (DE-599)GBVOLC1967079595 (PRQ)c1532-3ac56e6e7b31e19ce8465106ef32a4d7f342e73d25744aa6f578792704efb4c20 (KEY)0068432520150000063000803634numericalmethodforelectromagneticscatteringby3ddie DE-627 ger DE-627 rakwb eng 620 DNB Altuncu, Yasemin verfasserin aut A Numerical Method for Electromagnetic Scattering by 3-D Dielectric Objects Buried Under 2-D Locally Rough Surfaces 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier In this work, a numerical method is developed to solve a forward-scattering problem of three-dimensional (3-D) objects buried into two half-space media with two-dimensional (2-D) locally rough interface. The proposed method exploits the electric field integral equation (EFIE) formulation of the scattered field which involves the dyadic Green's function of the background medium. Since the required Green's function has no analytical expression (in general), buried object approach (BOA) is applied to calculate it numerically. Method of moments (MoM) is then used to solve the EFIE. The presented method is numerically validated by comparing it with finite difference time-domain (FDTD) method. Furthermore, an elaborative numerical analysis of the proposed method is presented to show its feasibility for various roughness profiles and buried objects. Three-dimensional displays electric field integral equation formulation method of moments forward-scattering problem electromagnetic scattering 2D rough surface MoM buried object approach (BOA) Scattering dyadic Green's function numerical method three-dimensional buried object approach Surface roughness Rough surfaces buried object detection EFIE formulation half-space electromagnetic wave scattering 3D buried object two-dimensional locally rough interface electric field integral equations Dielectrics Green's function methods Research Electromagnetic waves Integral equations Enthalten in IEEE transactions on antennas and propagation New York, NY : IEEE, 1963 63(2015), 8, Seite 3634-3643 (DE-627)129547239 (DE-600)218496-5 (DE-576)014998114 0018-926X nnns volume:63 year:2015 number:8 pages:3634-3643 http://dx.doi.org/10.1109/TAP.2015.2438859 Volltext http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=7115074 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_11 GBV_ILN_70 GBV_ILN_201 GBV_ILN_4318 AR 63 2015 8 3634-3643 |
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10.1109/TAP.2015.2438859 doi PQ20160617 (DE-627)OLC1967079595 (DE-599)GBVOLC1967079595 (PRQ)c1532-3ac56e6e7b31e19ce8465106ef32a4d7f342e73d25744aa6f578792704efb4c20 (KEY)0068432520150000063000803634numericalmethodforelectromagneticscatteringby3ddie DE-627 ger DE-627 rakwb eng 620 DNB Altuncu, Yasemin verfasserin aut A Numerical Method for Electromagnetic Scattering by 3-D Dielectric Objects Buried Under 2-D Locally Rough Surfaces 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier In this work, a numerical method is developed to solve a forward-scattering problem of three-dimensional (3-D) objects buried into two half-space media with two-dimensional (2-D) locally rough interface. The proposed method exploits the electric field integral equation (EFIE) formulation of the scattered field which involves the dyadic Green's function of the background medium. Since the required Green's function has no analytical expression (in general), buried object approach (BOA) is applied to calculate it numerically. Method of moments (MoM) is then used to solve the EFIE. The presented method is numerically validated by comparing it with finite difference time-domain (FDTD) method. Furthermore, an elaborative numerical analysis of the proposed method is presented to show its feasibility for various roughness profiles and buried objects. Three-dimensional displays electric field integral equation formulation method of moments forward-scattering problem electromagnetic scattering 2D rough surface MoM buried object approach (BOA) Scattering dyadic Green's function numerical method three-dimensional buried object approach Surface roughness Rough surfaces buried object detection EFIE formulation half-space electromagnetic wave scattering 3D buried object two-dimensional locally rough interface electric field integral equations Dielectrics Green's function methods Research Electromagnetic waves Integral equations Enthalten in IEEE transactions on antennas and propagation New York, NY : IEEE, 1963 63(2015), 8, Seite 3634-3643 (DE-627)129547239 (DE-600)218496-5 (DE-576)014998114 0018-926X nnns volume:63 year:2015 number:8 pages:3634-3643 http://dx.doi.org/10.1109/TAP.2015.2438859 Volltext http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=7115074 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_11 GBV_ILN_70 GBV_ILN_201 GBV_ILN_4318 AR 63 2015 8 3634-3643 |
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Enthalten in IEEE transactions on antennas and propagation 63(2015), 8, Seite 3634-3643 volume:63 year:2015 number:8 pages:3634-3643 |
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Enthalten in IEEE transactions on antennas and propagation 63(2015), 8, Seite 3634-3643 volume:63 year:2015 number:8 pages:3634-3643 |
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Three-dimensional displays electric field integral equation formulation method of moments forward-scattering problem electromagnetic scattering 2D rough surface MoM buried object approach (BOA) Scattering dyadic Green's function numerical method three-dimensional buried object approach Surface roughness Rough surfaces buried object detection EFIE formulation half-space electromagnetic wave scattering 3D buried object two-dimensional locally rough interface electric field integral equations Dielectrics Green's function methods Research Electromagnetic waves Integral equations |
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Altuncu, Yasemin |
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Altuncu, Yasemin ddc 620 misc Three-dimensional displays misc electric field integral equation formulation misc method of moments misc forward-scattering problem misc electromagnetic scattering misc 2D rough surface misc MoM misc buried object approach (BOA) misc Scattering misc dyadic Green's function misc numerical method misc three-dimensional buried object approach misc Surface roughness misc Rough surfaces misc buried object detection misc EFIE formulation misc half-space misc electromagnetic wave scattering misc 3D buried object misc two-dimensional locally rough interface misc electric field integral equations misc Dielectrics misc Green's function methods misc Research misc Electromagnetic waves misc Integral equations A Numerical Method for Electromagnetic Scattering by 3-D Dielectric Objects Buried Under 2-D Locally Rough Surfaces |
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620 DNB A Numerical Method for Electromagnetic Scattering by 3-D Dielectric Objects Buried Under 2-D Locally Rough Surfaces Three-dimensional displays electric field integral equation formulation method of moments forward-scattering problem electromagnetic scattering 2D rough surface MoM buried object approach (BOA) Scattering dyadic Green's function numerical method three-dimensional buried object approach Surface roughness Rough surfaces buried object detection EFIE formulation half-space electromagnetic wave scattering 3D buried object two-dimensional locally rough interface electric field integral equations Dielectrics Green's function methods Research Electromagnetic waves Integral equations |
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ddc 620 misc Three-dimensional displays misc electric field integral equation formulation misc method of moments misc forward-scattering problem misc electromagnetic scattering misc 2D rough surface misc MoM misc buried object approach (BOA) misc Scattering misc dyadic Green's function misc numerical method misc three-dimensional buried object approach misc Surface roughness misc Rough surfaces misc buried object detection misc EFIE formulation misc half-space misc electromagnetic wave scattering misc 3D buried object misc two-dimensional locally rough interface misc electric field integral equations misc Dielectrics misc Green's function methods misc Research misc Electromagnetic waves misc Integral equations |
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ddc 620 misc Three-dimensional displays misc electric field integral equation formulation misc method of moments misc forward-scattering problem misc electromagnetic scattering misc 2D rough surface misc MoM misc buried object approach (BOA) misc Scattering misc dyadic Green's function misc numerical method misc three-dimensional buried object approach misc Surface roughness misc Rough surfaces misc buried object detection misc EFIE formulation misc half-space misc electromagnetic wave scattering misc 3D buried object misc two-dimensional locally rough interface misc electric field integral equations misc Dielectrics misc Green's function methods misc Research misc Electromagnetic waves misc Integral equations |
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ddc 620 misc Three-dimensional displays misc electric field integral equation formulation misc method of moments misc forward-scattering problem misc electromagnetic scattering misc 2D rough surface misc MoM misc buried object approach (BOA) misc Scattering misc dyadic Green's function misc numerical method misc three-dimensional buried object approach misc Surface roughness misc Rough surfaces misc buried object detection misc EFIE formulation misc half-space misc electromagnetic wave scattering misc 3D buried object misc two-dimensional locally rough interface misc electric field integral equations misc Dielectrics misc Green's function methods misc Research misc Electromagnetic waves misc Integral equations |
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A Numerical Method for Electromagnetic Scattering by 3-D Dielectric Objects Buried Under 2-D Locally Rough Surfaces |
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numerical method for electromagnetic scattering by 3-d dielectric objects buried under 2-d locally rough surfaces |
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A Numerical Method for Electromagnetic Scattering by 3-D Dielectric Objects Buried Under 2-D Locally Rough Surfaces |
| abstract |
In this work, a numerical method is developed to solve a forward-scattering problem of three-dimensional (3-D) objects buried into two half-space media with two-dimensional (2-D) locally rough interface. The proposed method exploits the electric field integral equation (EFIE) formulation of the scattered field which involves the dyadic Green's function of the background medium. Since the required Green's function has no analytical expression (in general), buried object approach (BOA) is applied to calculate it numerically. Method of moments (MoM) is then used to solve the EFIE. The presented method is numerically validated by comparing it with finite difference time-domain (FDTD) method. Furthermore, an elaborative numerical analysis of the proposed method is presented to show its feasibility for various roughness profiles and buried objects. |
| abstractGer |
In this work, a numerical method is developed to solve a forward-scattering problem of three-dimensional (3-D) objects buried into two half-space media with two-dimensional (2-D) locally rough interface. The proposed method exploits the electric field integral equation (EFIE) formulation of the scattered field which involves the dyadic Green's function of the background medium. Since the required Green's function has no analytical expression (in general), buried object approach (BOA) is applied to calculate it numerically. Method of moments (MoM) is then used to solve the EFIE. The presented method is numerically validated by comparing it with finite difference time-domain (FDTD) method. Furthermore, an elaborative numerical analysis of the proposed method is presented to show its feasibility for various roughness profiles and buried objects. |
| abstract_unstemmed |
In this work, a numerical method is developed to solve a forward-scattering problem of three-dimensional (3-D) objects buried into two half-space media with two-dimensional (2-D) locally rough interface. The proposed method exploits the electric field integral equation (EFIE) formulation of the scattered field which involves the dyadic Green's function of the background medium. Since the required Green's function has no analytical expression (in general), buried object approach (BOA) is applied to calculate it numerically. Method of moments (MoM) is then used to solve the EFIE. The presented method is numerically validated by comparing it with finite difference time-domain (FDTD) method. Furthermore, an elaborative numerical analysis of the proposed method is presented to show its feasibility for various roughness profiles and buried objects. |
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A Numerical Method for Electromagnetic Scattering by 3-D Dielectric Objects Buried Under 2-D Locally Rough Surfaces |
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