3D-FEM
Based on 3D vector finite elements (edge elements)
the µWave Wizard now supports the analysis and
optimzation of complex geometries which are not
suitable for the mode matching method, such as
screws or probes penetrating into cavities, draft angles
for die-casting technique and arbitrarily continuous
tapered waveguide structures. The modal absorbing
boundary conditions at the element ports ensure full
multimodal compatability and interchangeability with
all other (MM, BCMM and 2D FEM) elements at the S-parameter level.
A set of new, highly flexible 3D FEM library elements
provides very easy, parametrized geometry definitions
without the need for cumbersome 3D CAD constructions.
The generation of the element surfaces and
the tetrahedral meshes are fully automated, including automated local
mesh refinement around critical geometries. Externally generated meshes
and user-defined STL geometries can be imported.
Alternatively complete subcircuits and schematics can be calculated by 3D-FEM too. Furthermore external files in stl format can be imported.
