“…Equations (Eq.3) and (Eq.4) describe the field of the transmitted wave, with the first integral terms considering the influence of the outer surface. Integral equations are solved by a numerical method (Galerkin's method) [4,[11][12][13][14][15][16]. The PCM sample was tested according to the proposed theory.…”
Section: Fig 2 Waveguide Transducer Design For Transmission Measurements: A) -On a Round Waveguide; B) -On A Round Waveguide With A Conicmentioning
Abstract. This article considers the use of radio wave method for testing polymer composites used as structural material for manufacture of aircrafts. Measuring process, analysis and calculation by integral equation method are described.
“…Equations (Eq.3) and (Eq.4) describe the field of the transmitted wave, with the first integral terms considering the influence of the outer surface. Integral equations are solved by a numerical method (Galerkin's method) [4,[11][12][13][14][15][16]. The PCM sample was tested according to the proposed theory.…”
Section: Fig 2 Waveguide Transducer Design For Transmission Measurements: A) -On a Round Waveguide; B) -On A Round Waveguide With A Conicmentioning
Abstract. This article considers the use of radio wave method for testing polymer composites used as structural material for manufacture of aircrafts. Measuring process, analysis and calculation by integral equation method are described.
“…In order to increase the accuracy of processing the measurement results and control the characteristics of the product by its dielectric parameters, a more rigorous from the electrodynamic point of view, a mathematical method, the method of integral equations (MIU), is used [1][2][3][4][5]. The procedure for drawing up integral equations is carried out through surface currents induced on the surface of the PCM sample and the metal structure of the waveguide sensor by a probing electromagnetic wave.…”
Section: Introductionmentioning
confidence: 99%
“…The measurement results are processed by numerical methods. The methodology of drawing up integral equations for bodies of revolution is given in [1][2][3][4][5]. On its basis, a multilayer model of a PCMs sample is compiled.…”
Abstract. The article is devoted to the applicability of radio wave methods of testing and diagnostics of aviation composites for newly launched products. The description of the measurement process is also considered by the method of integral equations.
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