Dielectrometry of orthotropic textile materials
Source abstract
Abstract
The model of an attachable electrocapacitance screened transducer was considered. The direct and inverse problems were solved and the inspection zones of a transducer and also its optimal construction parameters that provide a high sensitivity to anisotropy in the dielectric properties of orthotropic materials were determined. The effective dielectric permittivity of a flax fiber was studied at different humidities depending on the frequency of an electromagnetic field oriented along or across the fiber. A dielectrometric method for evaluating the quality of a flax fiber was developed.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Textile materials and evaluations
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References (5)
Show source-provided references
1. Jezhora, A.A., Modeling of Attachable Measuring Capacitors in the Presence of a Grounded Plane, Metrolog. Pribor., 2010, no. 2, pp. 38–42
2. Jezhora, A.A., Elektroemkostnye preobrazovateli i metody ikh rascheta (Electrocapacitance Transducers and Methods of Their Calculation), Minsk: Belorus. Nauka, 2007.
3. Mamishev, A.V., Lesieutre, B.C., and Zahn, M., Optimization of Multi-Wavelength Interdigital Dielectrometry Instrumentation and Algorithms, IEEE Trans. Dielectr. Electr. Insul., 1998, vol. 5, no. 3, pp. 408–420.10.1109/94.689431 ↗
4. Jezhora, A.A. and Rubanik, V.V., Effect of the Screen of a Substrate on the Capacity of a Transducer, Trudy III Mezhdunar. nauch.-tekhn. konf. “Sovremennye metody i pribory kontrolya kachestva i diagnostiki sostoyaniya ob”ektov” (Proc. of III Int. Sci.-Techn. Conf. “Modern Methods and Equipment for the Quality Inspection and Diagnostics of the State of Objects”), Mogilev, 2009, pp. 110–112.
5. Radovitskii, V.P. and Strel’tsov, B.N., Elektrodinamika tekstil’nykh volokon (Electrodynamics of Textile Fibers), Moscow: Legkaya Ind., 1967.