An efficient model order reduction (MOR) methodology for three dimensional vector finite element method (FEM) is developed to accelerate simulations of the structures containing features that cause strong variations of mesh density. As the result of presented algorithm, FEM subsystems of equations corresponding to the selected refined region are converted into a very compact sets of linear equations, called macro-elements.Numerical res ult s of the waveguide s t ructure s imulat ion areprovided t o demons t rat e the propert ies of the propos ed methodol-ogy and prove it s ef f ect ivenes s and accuracy in the wide f requencyrange.
Authors
Additional information
- DOI
- Digital Object Identifier link open in new tab 10.1109/mikon.2012.6233545
- Category
- Aktywność konferencyjna
- Type
- publikacja w wydawnictwie zbiorowym recenzowanym (także w materiałach konferencyjnych)
- Language
- angielski
- Publication year
- 2012
