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Proceedings Paper

Tomography methods of vector fields investigation
Author(s): Yuri N. Kulchin; Oleg B. Vitrik; Roman V. Romashko; Yuri S. Petrov; Oleg V. Kirichenko; Oleg T. Kamenev
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Paper Abstract

A problem of tomography reconstruction of vector physical fields by using the sets of contour integrals from a vector projection and from projection of a vector derivative with respect to direction is investigated. A necessity of using nonrectilinear measuring lines for tomography reconstruction of vector field parameters distribution is shown. If the measuring line output signal is proportional to integral from projection of a researched vector it is possible to use the measuring line in the form of a narrow loop and the decision of a problem can be received by use of integral theorems. If the measuring line output signal is proportional to integral from projection of a vector derivative with respect to direction (e.g. problem of deformed two-dimensional object), it is possible to use the measuring line of step form and potential component of a vector field can be reconstructed. The method can be widely applied to research distribution of an electromagnetic, deforming and other vector fields inside elements of technical and technological objects constructions and also can become a basis of systems of vector physical fields monitoring.

Paper Details

Date Published: 27 November 1996
PDF: 8 pages
Proc. SPIE 2838, Distributed and Multiplexed Fiber Optic Sensors VI, (27 November 1996); doi: 10.1117/12.259797
Show Author Affiliations
Yuri N. Kulchin, Far Eastern State Technical Univ. (Russia)
Oleg B. Vitrik, Far Eastern State Technical Univ. (Russia)
Roman V. Romashko, Far Eastern State Technical Univ. (Russia)
Yuri S. Petrov, Far Eastern State Technical Univ. (Russia)
Oleg V. Kirichenko, Far Eastern State Technical Univ. (Russia)
Oleg T. Kamenev, Far Eastern State Technical Univ. (Russia)


Published in SPIE Proceedings Vol. 2838:
Distributed and Multiplexed Fiber Optic Sensors VI
Alan D. Kersey; John P. Dakin, Editor(s)

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