Finite-element method–method of lines approach for the analysis of three-dimensional electromagnetic cavities

Chen, H.-H.; Yeh, Shihyuan; Chou, Young-Huang; Hsieh, Ren-Horn

doi:10.1049/iet-map:20060041

Cited by 5 publications

(3 citation statements)

References 22 publications

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“…This FEM subdivides a large problem into smaller and simpler parts called finite elements [12]. The simple equations that model these finite elements are then assembled into a larger system of equations that models the entire problem.…”

Section: Analysis Methodsmentioning

confidence: 99%

Design of an Integrated Inductor with Magnetic Core for Micro-Converter DC-DC Application

Dhahri¹,

Ghedira²,

Besbes³

2016

Transactions on Electrical and Electronic Materials

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This paper presents a design procedure of an integrated inductor with a magnetic core for power converters. This procedure considerably reduces design time and effort. The proposed design procedure is verified by the development of an inductor model dedicated to the monolithic integration of DC-DC converters for portable applications. The numerical simulation based on the FEM (finite elements method) shows that 3D modeling of the integrated inductor allows better estimation of the electrical parameters of the desired inductor. The optimization of the electrical parameter values is based on the numerical analysis of the influence of the geometric parameters on the electrical characteristics of the inductor. Using the VHDL-AMS language, implementation of the integrated inductor in a micro Buck converter demonstrate that simulation results present a very promising approach for the monolithic integration of DC-DC converters.

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Section: Analysis Methodsmentioning

confidence: 99%

Design of an Integrated Inductor with Magnetic Core for Micro-Converter DC-DC Application

Dhahri¹,

Ghedira²,

Besbes³

2016

Transactions on Electrical and Electronic Materials

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“…technique that has widely been used to solve the governing partial differential equations of physical boundary value problems [128]. The method has been employed directly to solve a wide variety of hyperbolic, parabolic, or elliptic PDEs [129][130][131][132][133][134]. Zafarullah [129] analyzed the numerical errors of the application of MOL to a class of linear and nonlinear parabolic BVPs.…”

Section: Methods Of Linesmentioning

confidence: 99%

“…In some cases, MOL may be more efficient than finite element method as the problem can be solved semi-analytically by discretizing the field equations in one or two dimensions and treat the other dimension analytically [131]. On the other hand, one of the drawbacks of MOL is that its application is restricted to simple geometries.…”

Section: Methods Of Linesmentioning

confidence: 99%

Dynamic interactions of electromagnetic and mechanical fields in electrically conductive anisotropic composites

Barakati¹

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Recent advances in manufacturing of multifunctional materials have provided opportunities to develop structures that possess superior mechanical properties with other concurrent capabilities such as sensing, self-healing, electromagnetic and heat functionality. The idea is to fabricate components that can integrate multiple capabilities in order to develop lighter and more efficient structures. In this regard, due to their combined structural and electrical functionalities, electrically conductive carbon fiber reinforced polymer (CFRP) matrix composites have been used in a wide variety of applications in most of which they are exposed to unwanted impact-like mechanical loads. Experimental data have suggested that the application of an electromagnetic field ABSTRACT Recent advances in manufacturing of multifunctional materials have provided opportunities to develop structures that possess superior mechanical properties with other concurrent capabilities such as sensing, self-healing, electromagnetic and heat functionality. The idea is to fabricate components that can integrate multiple capabilities in order to develop lighter and more efficient structures. In this regard, due to their combined structural and electrical functionalities, electrically conductive carbon fiber reinforced polymer (CFRP) matrix composites have been used in a wide variety of applications in most of which they are exposed to unwanted impact-like mechanical loads. Experimental data have suggested that the application of an electromagnetic field

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The geometrical structure effect of the integrated power inductor for DC-DC converter

Dhahri

Ghedira

Zrafi

et al. 2017

2017 International Conference on Control, Automation and Diagnosis (ICCAD)

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Finite-element method–method of lines approach for the analysis of three-dimensional electromagnetic cavities

Cited by 5 publications

References 22 publications

Design of an Integrated Inductor with Magnetic Core for Micro-Converter DC-DC Application

Design of an Integrated Inductor with Magnetic Core for Micro-Converter DC-DC Application

Dynamic interactions of electromagnetic and mechanical fields in electrically conductive anisotropic composites

The geometrical structure effect of the integrated power inductor for DC-DC converter

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