time-domain finite-difference simulation
Investigating block mask lithography variation using finite-difference time-domain simulation
... Finite Difference Time Domain simulation is used to relate block mask lithography issues of CD variation and light intensities to their undesired effect on device ...Predictive ...
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Finite-Difference Time-Domain Simulation of Light Propagation in 2D Periodic and Quasi-Periodic Photonic Structures
... The finite difference approximation of equation sets (9) – (11) implies a set of equations that can be solved explicitly ...and time, so that they can be calculated as: ...
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Two Finite-Difference Time-Domain Methods Incorporated with Memristor
... Two FDTD methods incorporated with memristor have been presented. The update equations are derived based on Maxwell’s equations and the physical model given by HP lab. The first method is derived by calculating the ...
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Finite-Difference Time-Domain Analysis of Periodic Anisotropic Media
... during time-marching in the FDTD ...a time-domain pulse is used for spectral analysis, the far-field information must be extracted from the near-field before sampling for the the ...
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Simulation and Numerical Modeling of a Rectangular Patch Antenna Using Finite Difference Time Domain (FDTD) Method
... For uniform time discretization, with a sampling step Δt, and an index n that corresponds to the real time n.Δt. In other side components of the electric field and electric flux are calculated for multiple ...
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Modeling and Analysis of Printed Antenna Using Finite Difference Time Domain Algorithm
... Finite-difference time-domain (FDTD) is a popular computational electrodynamics modeling ...a time-domain method, solutions can cover a wide frequency range with a single ...
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Three-dimensional finite-difference time-domain simulation on coaxial transmission line for broadband dielectric characterization
... Accurate extraction of reflection coefficient, 𝛤 from finite-different time-domain (FDTD) simulations is an important practical problem. The value of 𝛤 is used to obtain the S-parameters of the ...
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A review of acoustic fdtd simulation technique and its application to underground cavity detection
... Finite Difference Time Domain technique for solving acoustic wave problems is one of the fastest growing branches of simulation method for the underground detection ...computational ...
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Stable perfectly-matched-layer boundary conditions for finite-difference time-domain simulation of acoustic waves in piezoelectric crystals
... tically time consuming for large simulation domains, stable (but less effective) PMLs may be realised by limiting ζ to a lower-than-optimal value, which may be estimated from simulations of simpler ...
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A finite difference time domain model of an eddy current based measurement system
... of time with a sufficient number of time steps (1000 - ...reduction, simulation of a static model (1 position of the hole with respect to the sensor) takes about 1 hour to ...
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Finite-Difference Time-Domain Methods for Electromagnetic Problems Involving Biological Bodies
... In Chapter 5, the unconditionally stable ADI method was used for the calcula- tion of the Specific Absorption Rate (SAR) on uniform and graded mesh models. The SAR computed by ADI method is in good agreement with results ...
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Finite element time domain method with a unique coupled mesh system for electromagnatics and photonics
... for time domain electromagnetics, is the FDTD method is designed to be fastest in execution time for each Yee’s ...The time domain analysis is a time consuming task as for each ...
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Improvement of Computational Performance of Implicit Finite Difference Time Domain Method
... each simulation step before getting the solution and such multiplications account for the most significant portion of the computations during the solution by iterative ...the simulation is run for 1200 ...
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Non Split PML Boundary Condition for Finite Element Time Domain Modeling of Ground Penetrating Radar
... in Finite Difference Time Domain (FDTD) si- mulation of Ground Penetrating Radar (GPR) based on the first order elec- tromagnetic wave ...GPR Finite Element Time Domain ...
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Development Of Finite-Difference Time-Domain (FDTD)/ Periodic Boundary Condition (PBC) Software For Modeling Microwave Absorber Material At Ku Band Frequency
... Develop FDTD/PBC program is the main objective for this project. The main concern of the program is for modeling the Radar Absorbing Material. The FDTD program is to develop 3 dimensional structures and it based on ...
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Shift-Operator Finite Difference Time Domain Analysis of Chiral Medium
... problems like plane wave propagation through a chiral slab and chiro- waveguide [1]. Integral equation formulation combined with MoM so- lution was introduced for solving electromagnetic wave interaction with more ...
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Hybrid Acoustic Modelling of Historic Spaces Using Blender
... platform. Finite Difference Time Domain and ray tracing methods are used, with the FDTD method constrained to low-frequencies enabling the simulation of wave characteristics at ...
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The finite difference time domain method for computational electromagnetics
... FDTD simulation, the need to simulate an infinite space when using FDTD was pointed ...FDTD simulation, which allows users to choose different sources and enter different values of time-duration and ...
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Numerical Simulation of Fragment-Type Antenna by Using Finite Difference Time Domain (FDTD)
... numerical simulation of the fragment-type antenna by using FDTD is verified through the comparison between the simulated and measured return ...computation time shows great potential in engineering ...
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Source excitation strategies for obtaining impulse responses in finite difference time domain room acoustics simulation
... in finite difference time domain room acoustics simula- tions for auralization ...acoustics simulation the hard source is the least favorable due to the fundamental changes it imparts ...
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