Antena de microfita com sobrecamada de cera de carnaúba
نویسندگان
چکیده
منابع مشابه
Implementação de conversor de polarização linear-circular para antenas de microfita usando metasuperfícies
متن کامل
Medição De Viscosidade De Ĺiquidos Pelo Método De Múltiplas Reflexões Acústicas Com Conversão De Modo
This work presents a cell to measure the dynamic viscosity of liquids using a wave mode conversion from longitudinal to shear waves and vice-versa. The method is based on the measurement of the complex reflection coefficient of shear waves at a solid-liquid interface. The reflected waves at the solid-liquid interface are measured in the longitudinal mode by a large aperture PVDF membrane to avo...
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ژورنال
عنوان ژورنال: Revista Eletrônica de Engenharia Elétrica e Engenharia Mecânica
سال: 2019
ISSN: 2763-5325
DOI: 10.21708/issn27635325.v1n1.a10193.2019