Modal boundary conditions for waveguides of arbitrary cross-section with SCN TLM

Modal boundary conditions for waveguides of arbitrary cross-section with SCN TLM

Modal absorbing boundary conditions are applied to a graded mesh using the hybrid node, and to homogeneous waveguides of arbitrary cross-section. The best performance is obtained with rectangular waveguides but examples show that the method can also be used for other geometries. A T-junction circula...

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Bibliographische Detailangaben
Hauptverfasser: Herring, J.L., Righi, M., Hoefer, W.J.R.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Boundary conditions
Electromagnetic waveguides
Geometry
Magnetic fields
Radio frequency
Rectangular waveguides
Symmetric matrices
Transmission line matrix methods
Transmission lines
Voltage
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Beschreibung
Zusammenfassung:Modal absorbing boundary conditions are applied to a graded mesh using the hybrid node, and to homogeneous waveguides of arbitrary cross-section. The best performance is obtained with rectangular waveguides but examples show that the method can also be used for other geometries. A T-junction circular-to-sidecoupled rectangular waveguide example is given.
ISSN:0149-645X
2576-7216
DOI:10.1109/MWSYM.1997.604584