FDFD

AcronymDefinition
FDFDFinite Difference Frequency Domain
FDFDFriends of the Denver Fire Department (Denver, CO)
FDFDFormations Dimensions François Devos (French software company)
References in periodicals archive ?
First, the standard formulation of the FDFD method is presented in order to calculate a wave matrix A.
For an I x J computational space with M = I * J total grid locations, FDFD determines [H.sup.i.sub.z] at each location by solving M simultaneous equations through the following relationship:
8:20 HYBRID FDFD AND MOM TECHNIQUES IN CONJUNCTION WITH THE ITERATIVE MULTIREGION ALGORITHM FOR THE SOLUTION OF LARGE ELECTROMAGNETIC PROBLEMS
The recent advancements in highly accurate 2D FDFD algorithms enables us to simulate even larger and more complex 2-D problems.
In this work, we present a new technique based on the finite difference frequency domain (FDFD) method and an iterative procedure between the sub-domains to calculate the scattering from multiple two dimensional objects.
The same idea has been used in the FDFD method [9], however only for 2-D problems.
For comparison purposes, the measurement setup has been simulated using the FDFD code [18].
However, in the case of objects with irregular shape we utilize finite difference-frequency domain (FDFD) technique [28-30] which will be described in the next section.
This is done by determining impedance representation of an artificial cylinder enclosing inner dielectric/ferrite rod with the use of FDFD technique.
The analysis of the single post enclosed by artificial effective cylinder was performed with the use of FDFD method.
As mentioned in Subsection 2.5, the compression error drops (in the full range of spatial frequencies suitable for the FDFD mesh), when the number of Legendre polynomials reaches L/3.
Synthetic Data Generation Using Finite Differences in the Frequency Domain (FDFD)