... on field scattering simulations of two curved surfaces, a dielectric and a PEC sphere, through the frequency range from 0.8 to 10 GHz. For each sphere, the mesh was progressively impoverished to evaluate the accuracy drop and performance limitations of the C-FDTD with the mesh impoverishment, along...

.../products/trial/index.html), which is used for finite element‐based performance calculations of the prototype electromagnetic devices. Tolerances Accuracy Programming and algorithm theory Optimization techniques The efficient and effective design of products is crucial...

... applications at microwave frequencies. Design/methodology/approach An accuracy‐adjustable time‐domain methodology is developed. The technique uses a convex combination of optimal stencils along with an advanced wavefield decomposition to precisely model the highly dispersive, double negative nature...