DocumentCode
2066960
Title
Narrow circle sector-finite-element for solution of waveguide problems
Author
Zakharia, Yosyp
Author_Institution
Inst. of Telecommun. Radio Electron. Tech., Lviv Polytech. Nat. Univ., Ukraine
fYear
2004
fDate
28-28 Feb. 2004
Firstpage
135
Lastpage
137
Abstract
For investigation of plane waveguide structures, a circle sector finite element is proposed. Finite element of that form fulfills rand current conditions. Analytical expressions for orthogonal surface currents on such elements are given. Properties of the sector finite element are dependent on the element bent in waveguide cross section. Use of the sector finite element as a noncoordinate waveguide exciter is investigated.
Keywords
finite element analysis; rectangular waveguides; waveguide discontinuities; waveguide theory; circle sector finite element analysis; noncoordinate waveguide exciter; plane waveguide structures; rectangular waveguide bends; waveguide cross section; waveguide problems; Bellows; Current density; Current distribution; Electromagnetic waveguides; Finite element methods; Green function; Planar waveguides; Rectangular waveguides; Voltage; Waveguide components;
fLanguage
English
Publisher
ieee
Conference_Titel
Modern Problems of Radio Engineering, Telecommunications and Computer Science, 2004. Proceedings of the International Conference
Conference_Location
Lviv-Slavsko, Ukraine
Print_ISBN
966-553-380-0
Type
conf
Filename
1365896
Link To Document