Finite Domain Time Different (FDTD) method
Uncertainty Analyses in the Finite-Difference Time-Domain Method
... FDTD method; the material parameter values are not stored at each point in the problem space, but a reference to the parameter value is ...be different at different points in the problem ...
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The finite difference time domain method for computational electromagnetics
... ii) The specific objectives to write three computer programs for displaying the phenomena of electromagnetic wave propagations are met. For the 1D FDTD simulation, the need to simulate an infinite space when using FDTD ...
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Investigation of Wave Propagation in Different Dielectric Media by Using Finite Difference Time Domain (FDTD) Method
... and different dielectric material by using Finite Difference Time Domain (FDTD) method has been ...methods Finite Difference Time Domain method is being used ...
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Analysis of periodic structures using finite-difference time-domain method
... of different harmonics (evanescent and propagating) using the constant horizontal wavenumber FDTD/PBC approach, which dramatically reduces the memory ...with different periodicities, and illuminated at ...
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A Three Dimensional Finite Difference Time Domain Sub-Gridding Method
... FDTD method that was omitted previously for the sake of dedicating an individual section to it is sub-gridding ...this method and the previous ones discussed however is the fact that it mitigates the ...
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The finite-element time-domain method for elastic band-structure calculations
... two different approaches used to mesh a complex shape, an unstructured grid used for FE and FETD, which is precisely adapted to the shape of the inclusion, and a structured and uniform grid used for FDTD, where ...
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Understanding the Finite-Difference Time-Domain Method. John B. Schneider
... The other artifact present in Fig. 3.13 is slightly less obvious. If you look at the trailing edge of the transmitted pulse around frame 33, or so, you will see a slight wiggle. The incident field is a Gaussian pulse ...
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Modelling Curved and Non-Aligned Surfaces using the Finite-Difference Time-Domain Method
... corrective method has been developed to adjust the transmission and reflection coefficients of boundaries to counteract the errors in the sheet resistance of thin material sheets due to stair-cased ...A ...
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Development Effective Permittivity Algorithm For Conformal Structure In 3D Finite Different Time Domain (FDTD)
... differential time domain Maxwell equation of Cartesian coordinate to simulate object built by electromagnetic ...the finite difference time domain method for modeling full wave ...
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Teaching and Learning Electromagnetic Simulation by Means of a Two Dimensional Finite Difference Time Domain Method
... 4. Conclusion A simple strategy for teaching and learning electromagnetic simulation was presented. The 2D-FDTD method proved to be a good tool for this purpose. Two codes and a function were written in Matlab ® ...
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Efficient Implementation of Higher-Order Finite Volume Time-Domain Method for Electrically Large Scatterers
... FVTD method has also been addressed through use of local time-stepping [14] and hybrid FVTD-integral Equation (15) ...hybrid method in the time-domain combining FVTD and PO ...and ...
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A hybrid method combining the Time-Domain Method of Moments, the Time-Domain Uniform Theory of Diffraction and the FDTD
... hybrid method combining the Time-Domain Method of Moments (TD-MoM), the Time- Domain Uniform Theory of Diffraction (TD-UTD) and the Finite-Difference ...
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Method of Mode Matching in Time Domain
... on time and should be calculated only once before starting the time ...a finite difference scheme for solving the evolutionary ...for different channels are presented in the fifth section of ...
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Modeling 3D Wings Like Object Based On Finite-Different Time-Domain (FDTD) Method In Graphical User Interface For Radar Cross Section (RCS)
... viii ABSTRAK Thesis ini tertumpuan kepada aplikasi radar yang sedang digunakan pada masa kini. Aplikasi ini adalah untuk mengenal pasti corak keratan rentas radio “Radar Cross Section” (RCS) pada frekuensi jalur lebar ...
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A Cell-Vertex Finite Volume Time Domain Method for Electromagnetic Scattering
... with different material properties in a wide range of frequencies is an attractive proposition for simulating electromagnetic scattering for complex geometries and ...based finite volume technique based on ...
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A Krylov Space Based Finite Element Time Domain Method for Broadband Frequency Domain Solutions
... based time domain approach for frequency domain ...traditional time domain ...on. Different from existing work, the proposed algorithm is derived directly from discrete Fourier ...
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The Method of Lines in the time domain
... with finite differences and use analytic expressions for the remaining ...the time domain algorithm, we discretize in z-direction and treat the time dependency ...in finite difference ...
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Optimized absorbing boundary conditions for the analysis of planar circuits using the finite difference time domain method
... :t -10. Expanded view of reflected pulse using different ABCs. Reflection coefficient of ABCs versus Frequency. 7 where the reflection coefficients are plotted as a function of [r] ...
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Time domain finite element method for Maxwell’s equations
... as time independent, piecewise constant scalar functions, but the results can be general- ized to more complicated material parameters, ...div-conforming finite elements in space, respectively. The ...
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Improvement of Computational Performance of Implicit Finite Difference Time Domain Method
... CPU time required by BiCGStab and GMRES as a function of CFLN ...fixed time instant by letting the code run for 1200 / CFLN time steps on a dual AMD Opteron 280 with 8 GB of ...CPU time than ...
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