Modeling of electromagnetic wave scattering by concrete specimens: Fid-Bau Portal

Fachinformationsdienst BAUdigital

A platform for research: civil engineering, architecture and urbanism

Modeling of electromagnetic wave scattering by concrete specimens

Büyüköztürk, P. / Rhim, H.C.

The radar method is becoming one of the major nondestructive testing (NDT) techniques for concrete structures as the need for the use of NDT techniques is increasing. The radar method has generally been used for NDT of pavements and bridge decks for civil engineering applications. This paper presents a novel application of finite difference-time domain (FD-TD) modelling to concrete to study the interaction of concrete with electromagnetic waves. The purpose of this work is to visualize the propagation of the electromagnetic fields in a dielectric medium of concrete in an effort to obtain one-dimensional images of a concrete target for nondestructive testing purposes. A Gaussian pulse plane wave is directed to laboratory size concrete specimens as an excitation source. Snap shots of computer simulation are shown to display wave propagation and scattering through and by the concrete specimens. Geometry of the targets is varied with different dimensions, and with or without an inclusion.

Access

Check availability in my library

Order at Subito €

Page navigation

Document information

Export, share and cite

Modeling of electromagnetic wave scattering by concrete specimens

Büyüköztürk, P. / Rhim, H.C.

The radar method is becoming one of the major nondestructive testing (NDT) techniques for concrete structures as the need for the use of NDT techniques is increasing. The radar method has generally been used for NDT of pavements and bridge decks for civil engineering applications. This paper presents a novel application of finite difference-time domain (FD-TD) modelling to concrete to study the interaction of concrete with electromagnetic waves. The purpose of this work is to visualize the propagation of the electromagnetic fields in a dielectric medium of concrete in an effort to obtain one-dimensional images of a concrete target for nondestructive testing purposes. A Gaussian pulse plane wave is directed to laboratory size concrete specimens as an excitation source. Snap shots of computer simulation are shown to display wave propagation and scattering through and by the concrete specimens. Geometry of the targets is varied with different dimensions, and with or without an inclusion.

Modeling of electromagnetic wave scattering by concrete specimens

Büyüköztürk, P. / Rhim, H.C.

The radar method is becoming one of the major nondestructive testing (NDT) techniques for concrete structures as the need for the use of NDT techniques is increasing. The radar method has generally been used for NDT of pavements and bridge decks for civil engineering applications. This paper presents a novel application of finite difference-time domain (FD-TD) modelling to concrete to study the interaction of concrete with electromagnetic waves. The purpose of this work is to visualize the propagation of the electromagnetic fields in a dielectric medium of concrete in an effort to obtain one-dimensional images of a concrete target for nondestructive testing purposes. A Gaussian pulse plane wave is directed to laboratory size concrete specimens as an excitation source. Snap shots of computer simulation are shown to display wave propagation and scattering through and by the concrete specimens. Geometry of the targets is varied with different dimensions, and with or without an inclusion.

Access

Check availability in my library

Order at Subito €

Page navigation

Document information

Export, share and cite

Document information

Title:

Modeling of electromagnetic wave scattering by concrete specimens

Additional title:

Streumodulierung elektromagnetischer Wellen an Betonproben

Contributors:

Büyüköztürk, P. (author) / Rhim, H.C. (author)

Published in:

Cement and Concrete Research ; 25 ; 1011-1022

Publication date:

1995

Size:

12 Seiten, 8 Bilder, 1 Tabelle, 12 Quellen

ISSN:

DOI:

https://doi.org/10.1016/0008-8846(95)00096-U

Type of media:

Article (Journal)

Type of material:

Print

Language:

English

Keywords:

elektromagnetische Welle , elektromagnetisches Feld , Modell , Beton , Wechselwirkung , Berechnung , zerstörungsfreie Prüfung , Computer , Simulation , elektromagnetische Strahlung , Korrelation , Berechnungsmethode , Theorie-Experiment-Vergleich , Radar

Similar titles

Modeling of Electromagnetic Wave Scattering by Concrete Specimens

Bueyuekoeztuerk, O. / Rhim, H. C. | British Library Online Contents | 1995

Modeling of Electromagnetic Wave Scattering by Concrete Specimens

Büyüköztürk, O. | Online Contents | 1995

Electromagnetic and elastic wave scattering and inverse scattering applied to concrete

Langenberg, K. / Bärmann, R. / Marklein, R. et al. | Tema Archive | 1995

Electromagnetic and elastic wave scattering and inverse scattering applied to concrete

Langenberg, K. / Baermann, R. / Marklein, R. et al. | British Library Conference Proceedings | 1995

Micromechanical modeling of I-FIT asphalt concrete specimens

Hernandez, Jaime / Sawalha, Mohammed / Rivera-Perez, Jose et al. | British Library Online Contents | 2018