Application of the FDTD Method to Analyze the Influence of Brick Complexity on Electromagnetic Wave Propagation DOI Creative Commons
Agnieszka Choroszucho, Tomasz Szczegielniak, Dariusz Kusiak

et al.

Energies, Journal Year: 2024, Volume and Issue: 17(20), P. 5168 - 5168

Published: Oct. 17, 2024

This article presents a numerical analysis of the effects related to propagation electromagnetic waves in an area containing non-ideal, non-uniform, and absorbing dielectric. The concerns influence electrical parameters, structure building material, layering wall on values electric field intensity. A multivariate was carried out with different conductivity values. Homogeneous materials (e.g., solid brick) can be analyzed using analytical method. In case complex containing, e.g., hollows (brick hollows, hollow block), it is necessary use FDTD (finite difference time domain) method used assess dependence intensity layering, length bricks, material loss. order check correctness adopted assumptions, series tests discretization model out. also changing bricks at frequency 2.4 GHz. instantaneous distributions maximum are presented. two-layer wall, regardless conductivity, were same for two models, where percentage ceramic mass brick 8%. 12% decrease resulted 15% increase value between single-layer double-layer made clinker bricks. At 0.04 S/m similar all variants.

Language: Английский

Application of the FDTD Method to Analyze the Influence of Brick Complexity on Electromagnetic Wave Propagation DOI Creative Commons
Agnieszka Choroszucho, Tomasz Szczegielniak, Dariusz Kusiak

et al.

Energies, Journal Year: 2024, Volume and Issue: 17(20), P. 5168 - 5168

Published: Oct. 17, 2024

This article presents a numerical analysis of the effects related to propagation electromagnetic waves in an area containing non-ideal, non-uniform, and absorbing dielectric. The concerns influence electrical parameters, structure building material, layering wall on values electric field intensity. A multivariate was carried out with different conductivity values. Homogeneous materials (e.g., solid brick) can be analyzed using analytical method. In case complex containing, e.g., hollows (brick hollows, hollow block), it is necessary use FDTD (finite difference time domain) method used assess dependence intensity layering, length bricks, material loss. order check correctness adopted assumptions, series tests discretization model out. also changing bricks at frequency 2.4 GHz. instantaneous distributions maximum are presented. two-layer wall, regardless conductivity, were same for two models, where percentage ceramic mass brick 8%. 12% decrease resulted 15% increase value between single-layer double-layer made clinker bricks. At 0.04 S/m similar all variants.

Language: Английский

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