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Abstract
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.
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- Category:
- Conference activity
- Type:
- publikacja w wydawnictwie zbiorowym recenzowanym (także w materiałach konferencyjnych)
- Title of issue:
- 19th International Conference on Microwaves, Radar and Wireless Communications : MIKON 2012 : conference proceedings, Warsaw, 21-23. May 2012. - Vol. 1 strony 137 - 140
- Language:
- English
- Publication year:
- 2012
- Bibliographic description:
- Fotyga G., Nyka K., Kulas Ł.: Macro-elements and Model Order Reduction for Efficient Three-Dimensional FEM Analysis// 19th International Conference on Microwaves, Radar and Wireless Communications : MIKON 2012 : conference proceedings, Warsaw, 21-23. May 2012. - Vol. 1/ ed. Military University of Technology. Warszawa: , 2012, s.137-140
- DOI:
- Digital Object Identifier (open in new tab) 10.1109/mikon.2012.6233545
- Verified by:
- Gdańsk University of Technology
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