The method was first proposed in a seminal 1966 paper by Kane Yee. Method of Moments (MoM), or equivalently, Boundary Element Method (BEM)īefore digging deeper into each one of these options, lets give a short summary of this three alternatives: MethodįDTD is the application of finite differences to Maxwell’s equations, in a second order, stable, staggered-grid approach for electric and magnetic fields.There are three basic numerical approaches for electromagnetic simulation, namely: In this post we discuss the basic trade-offs between these families of methods, and we give some references to some of the best open-source implementations out there. Each of these approaches is best suited for certain cases, and has advantages and disadvantages. There are three major family of numerical methods for Electromagnetic simulations: FDTD, FEM and MoM. There are also many ways to approach the computations required in these various areas.
Source: Ĭomputational Electromagnetics encompasses a wide range of application areas, including antennas, nano-photonics, solar cells, metamaterials, lasers, and many more. Method of Moments (equivalenty, BEM) simulation via the open-source Bempp package.
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