Fourier Transform Settings – Discussion at Examples

Many field solvers and functions are included in VirtualLab Fusion. They may either working in the space (x) domain or the spatial frequency (k) domain. To use different solvers and functions in connection, so to enable the modeling of complex systems, the transforming between x and k domain is a crucial step. Three Fourier transform algorithms are available in VirtualLab Fusion, and, with this document, we show how to set the options by discussing at different examples.