Analysis of the Thermal Mode of an Electrically Conductive Tubular Element with a Thin External Electrically Conductive Coating Under the Action of an Unstable Electromagnetic Field

نویسندگان

چکیده

An electrically conductive tubular element with a thin external electri-cally coating underthe action of an unsteady electromagnetic field the radio frequency range is considered. To analyze thermal re-gime, initial-boundary problem electrodynamics for two-layer non-ferromagnetic hollow cylinder under ex-ternal non-stationary formulated. The electromag-netic given by values axial component magnetic intensity vector on inner and outer surfaces cylinder. construct general solution formulated value problem, quadratic approximation key function (the compo-nent vector) along radial coordinate in each constituent layer (base cover) was used. As result, original reduced to Cauchy terms time variable charac-teristics integral over coordinate. coeffi-cients polynomials are presented through characteristics its as time. obtained using Laplacetransform. Expres-sions rec-orded form polynomials, coefficients which convolutions functions describing limit func-tion homogeneous solu-tions characteristics. Expressions Joule heat base considered tubu-lar mode pulsed modulating signal were basis gen-eral solutions action. A computer analysis change thickness layers this mag-netic carried out.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Electrically Conductive Adhesives

Electrically conductive adhesives are being used in electronic packaging for several decades. A brief review of the dynamic development of conductive adhesives under the influence of the miniaturization, the adaptation of environmental friendly manufacturing processes is presented. With respect to the importance of isotropically conductive adhesives (ICA), a new contact model to analyze the pri...

متن کامل

Development of Electrically Conductive Nanocrystalline Thin Film for Optoelectronic Applications

Sodium alginate (TiO2) sand composites were prepared by solution casting. Purified sand was added in the composite films to increase electrical conductivity. Electrical properties such as conductivity, capacitance, dielectric constant, and loss tangent of the composites were investigated. The current voltage characteristics for all the composites showed ohmic behavior. All the electrical proper...

متن کامل

Electrically Conductive Latex-Based Composites

Electrically conductive polymer composites filled with carbon black can exhibit the mechanical behavior of a polymer and metallic electrical conductivity. Unfortunately, excessive amounts of carbon black can produce brittle films and too little carbon black can result in low conductivity. Composite conductivity can be dramatically improved by using latex as the matrix starting material. Latex p...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Matemati?ne ta komp'ûterne modelûvannâ

سال: 2022

ISSN: ['2308-5878']

DOI: https://doi.org/10.32626/2308-5878.2022-23.87-97