نتایج جستجو برای: electromagnetic method

تعداد نتایج: 1692187  

Journal: :Journal of Mathematical Analysis and Applications 1985

Journal: :iranian journal of oil & gas science and technology 2013
hossein fazeli shahin kord

thermal recovery involves well-known processes such as steam injection (cyclic steam stimulation, steam drive, and steam-assisted gravity drainage), in situ combustion, and a more recent technique that consists of heating the reservoir with electrical energy. when high frequency is used for heating, it is called electromagnetic (em) heating. the applications of em heating for heavy-oil reservoi...

Journal: :the modares journal of electrical engineering 2011
ahmadreza amin alireza salehi mohammd hossin ghezelayagh yaghob ghanegharabagh

voltages and currents are induced into electronic circuit boards as electromagnetic waves are radiated on them. the strength of induction depends on the wavefront and the circuit board characteristics. in this paper, by solving maxwell’s equations using fdtd method and then by extending it by three dimensional simulation using the gpml criteria for boundary conditions and tf/sf technique, effec...

Introduction: The exposure of human brain to electromagnetic waves can show adverse effects on brain functions. Electromagnetic waves effects on adult and child head have been investigated and compared In the present study. Methods and Materials: A simple spherical model consisted of six layers is considered to simulate the behavior of human brain. HFSS (High Frequency Structure Simulator) ha...

2012
Iliana Marinova Valentin Mateev

For investigations of electromagnetic field distributions in biological structures by Finite Element Method (FEM), a method for automatic 3D model building of human anatomical objects is developed. Models are made by meshed structures and specific electromagnetic material properties for each tissue type. Mesh is built according to specific FEM criteria for achieving good solution accuracy. Seve...

2013
Mao Jian

Electromagnetic leakage will happen in working information equipments; it could lead to information leakage. In order to discover the nature of information in electromagnetic leakage, this paper combined electromagnetic theory with information theory as an innovative research method. It outlines a systematic model of electromagnetic information leakage, which theoretically describes the process...

2013
Zhang Jiemin Liu Jinming Sun Haimeng Mao Jian

Electromagnetic information leak as a potential data security risk is more and more serious. Discussing the relationship between compromising emanations and Hamming distance is directed to preventing or reducing the electromagnetic information leakage. The paper presents the model of electromagnetic information leak, then the hierarchical protection strategy based on the model is proposed, that...

Journal: :IEICE Electronic Express 2013
Raúl Fernández-García Ignacio Gil

It is accepted that the electromagnetic interference should be addressed with statistical analysis. Usually the impact of electromagnetic interference on different electronic samples is evaluated and the average immunity level is used as a reference. However, this method does not provide enough information to know the probability of failure to the electromagnetic interferences of an electronic ...

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