<abstract xml:lang="en" xmlns="http://www.w3.org/1999/xhtml"><p>The aim of this work was theoretical considerations of a multi-layer structure and estimation of some properties of previously designed and prepared modified wood-cement boards. These were enriched by carbon powder as electric admixture to gain a high damping of electromagnetic radiation in microwave frequency region. The dissipated power and temperature assessment based on the heat and electromagnetic wave propagation in case of perpendicular incident radiation are presented. As a practical criteria of the shielding effectiveness —the drop of the temperature measured behind an irradiated multilayered shield was utilized.</p></abstract>

The aim of this work was theoretical considerations of a multi-layer structure and estimation of some properties of previously designed and prepared modified wood-cement boards. These were enriched by carbon powder as electric admixture to gain a high damping of electromagnetic radiation in microwave frequency region. The dissipated power and temperature assessment based on the heat and electromagnetic wave propagation in case of perpendicular incident radiation are presented. As a practical criteria of the shielding effectiveness —the drop of the temperature measured behind an irradiated multilayered shield was utilized.

Microwave Electromagnetic Filed and Temperature Distribution in a Multilayered Wood-Cement Board

Department of Electromagnetic Theory, Faculty of Electrical Engineering and Information Technology, Ilkovičova 3, 812 19 Bratislava, Slovakia

Faculty of Environmental and Manufacturing Technology, Department of Woodworking Machines and Equipment, Technical University in Zvolen, T. G. Masaryka 24, 960 53 Zvolen, Slovakia

Journal of Electrical Engineering

The aim of this work was theoretical considerations of a multi-layer structure and estimation of some properties of previously designed and prepared modified...

Microwave Electromagnetic Filed and Temperature Distribution in a Multilayered Wood-Cement Board

Published Online: Jun 07, 2011

Page range: 25 - 30

DOI: https://doi.org/10.2478/v10187-011-0004-4

Keywords
wood-cement boards, multi-layer structure, heat and electromagnetic wave propagation, damping efficiency

This content is open access.

Microwave Electromagnetic Filed and Temperature Distribution in a Multilayered Wood-Cement Board

Published Online: Jun 07, 2011

Page range: 25 - 30

DOI: https://doi.org/10.2478/v10187-011-0004-4

Keywordswood-cement boards, multi-layer structure, heat and electromagnetic wave propagation, damping efficiency

This content is open access.

Keywords
wood-cement boards, multi-layer structure, heat and electromagnetic wave propagation, damping efficiency