Effect of water content on microwave dielectric properties of building materials
| العنوان: | Effect of water content on microwave dielectric properties of building materials |
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| المؤلفون: | Philippe Artillan, Romain Damez, Cedric Bermond, Pascal Xavier, Arthur Hellouin de Menibus |
| المساهمون: | Institut de Microélectronique, Electromagnétisme et Photonique - Laboratoire d'Hyperfréquences et Caractérisation (IMEP-LAHC), Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP ), Université Grenoble Alpes (UGA), Eco-Pertica, parent |
| المصدر: | Construction and Building Materials Construction and Building Materials, Elsevier, 2020, 263, pp.120107. ⟨10.1016/j.conbuildmat.2020.120107⟩ |
| بيانات النشر: | HAL CCSD, 2020. |
| سنة النشر: | 2020 |
| مصطلحات موضوعية: | Permittivity, Absorption of water, Materials science, [SPI.GCIV.CD]Engineering Sciences [physics]/Civil Engineering/Construction durable, Frequency band, Acoustics, 0211 other engineering and technologies, Impedance matching, Humidity, 020101 civil engineering, 02 engineering and technology, Building and Construction, 0201 civil engineering, [SPI.TRON]Engineering Sciences [physics]/Electronics, [SPI.MAT]Engineering Sciences [physics]/Materials, [SPI.ELEC]Engineering Sciences [physics]/Electromagnetism, Electric power transmission, 021105 building & construction, [SPI.OPTI]Engineering Sciences [physics]/Optics / Photonic, General Materials Science, Water content, Stripline, ComputingMilieux_MISCELLANEOUS, Civil and Structural Engineering |
| الوصف: | This paper presents measurement results of the complex dielectric permittivity depending on the humidity for a range of materials used in buildings. It covers a whole range from light to heavy materials with different hygroscopic properties and with a special focus on green building materials. Two specific adjustable stripline test devices of different lengths have been designed and used to perform the extractions of the permittivity from S-parameters measurements using the two transmission lines method. The study covers a frequency band extending from 500 MHz to 2.5 GHz and is carried out on dry, ambient and wet conditioned samples. The main trends are physically discussed, and phenomenological explanations based on the impedance matching and the water absorption among others are proposed for the observed behaviors. The use of the obtained data is illustrated through the extraction of the electromagnetic behavior of a realistic wall. |
| اللغة: | English |
| تدمد: | 0950-0618 |
| DOI: | 10.1016/j.conbuildmat.2020.120107⟩ |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d700dad5783108e7f77fce3ab22f563b https://hal.archives-ouvertes.fr/hal-03340638 |
| Rights: | CLOSED |
| رقم الانضمام: | edsair.doi.dedup.....d700dad5783108e7f77fce3ab22f563b |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 09500618 |
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| DOI: | 10.1016/j.conbuildmat.2020.120107⟩ |