Wave splitting in the time domain for a radially symmetric geometry

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Standard

Wave splitting in the time domain for a radially symmetric geometry. / Karlsson, Anders; Kristensson, Gerhard.

Department of Electromagnetic Theory, Lund Institute of Technology, 1989. 19 s. (Technical Report LUTEDX/(TEAT-7004)/1-19/(1989); Vol. TEAT-7004).

Forskningsoutput: Bok/rapportRapport

Harvard

Karlsson, A & Kristensson, G 1989, Wave splitting in the time domain for a radially symmetric geometry. Technical Report LUTEDX/(TEAT-7004)/1-19/(1989), vol. TEAT-7004, vol. TEAT-7004, Department of Electromagnetic Theory, Lund Institute of Technology.

APA

Karlsson, A., & Kristensson, G. (1989). Wave splitting in the time domain for a radially symmetric geometry. (Technical Report LUTEDX/(TEAT-7004)/1-19/(1989); Vol. TEAT-7004). Department of Electromagnetic Theory, Lund Institute of Technology.

CBE

Karlsson A, Kristensson G 1989. Wave splitting in the time domain for a radially symmetric geometry. Department of Electromagnetic Theory, Lund Institute of Technology. 19 s. (Technical Report LUTEDX/(TEAT-7004)/1-19/(1989)).

MLA

Karlsson, Anders och Gerhard Kristensson Wave splitting in the time domain for a radially symmetric geometry Technical Report LUTEDX/(TEAT-7004)/1-19/(1989). Department of Electromagnetic Theory, Lund Institute of Technology. 1989.

Vancouver

Karlsson A, Kristensson G. Wave splitting in the time domain for a radially symmetric geometry. Department of Electromagnetic Theory, Lund Institute of Technology, 1989. 19 s. (Technical Report LUTEDX/(TEAT-7004)/1-19/(1989)).

Author

Karlsson, Anders ; Kristensson, Gerhard. / Wave splitting in the time domain for a radially symmetric geometry. Department of Electromagnetic Theory, Lund Institute of Technology, 1989. 19 s. (Technical Report LUTEDX/(TEAT-7004)/1-19/(1989)).

RIS

TY - BOOK

T1 - Wave splitting in the time domain for a radially symmetric geometry

AU - Karlsson, Anders

AU - Kristensson, Gerhard

N1 - Published version: Wave Motion, Vol. 12, No. 3, pp. 197-211, 1990.

PY - 1989

Y1 - 1989

N2 - A decomposition of the field of the wave equation in three dimensions is suggested. This wave splitting decomposes the field into two components such that in free space simple propagation properties are obtained. The inhomogeneous region is assumed to have a phase velocity variation that varies only in the radial coordinate r from the origin. The suggested wave splitting is a generalization of the wave splitting concept in one spatial dimension. Specifically, the propagation properties in free space in the three-dimensional wave splitting are very analogous to the corresponding propagation properties in free space in one dimension. The three-dimensional decomposition is illustrated in an example of scattering by a sound-soft sphere of radius a.

AB - A decomposition of the field of the wave equation in three dimensions is suggested. This wave splitting decomposes the field into two components such that in free space simple propagation properties are obtained. The inhomogeneous region is assumed to have a phase velocity variation that varies only in the radial coordinate r from the origin. The suggested wave splitting is a generalization of the wave splitting concept in one spatial dimension. Specifically, the propagation properties in free space in the three-dimensional wave splitting are very analogous to the corresponding propagation properties in free space in one dimension. The three-dimensional decomposition is illustrated in an example of scattering by a sound-soft sphere of radius a.

M3 - Report

VL - TEAT-7004

T3 - Technical Report LUTEDX/(TEAT-7004)/1-19/(1989)

BT - Wave splitting in the time domain for a radially symmetric geometry

PB - Department of Electromagnetic Theory, Lund Institute of Technology

ER -