Annotation
We apply the method of mixed finite elements to the junction problem for coaxial and radial waveguides. The problem is reduced to an internal boundary-value problem with nonlocal boundary-value conditions. In the low-frequency range, we compare the results of the finite-element method with the Otto relationship.
Received: 2016 March 11
Approved: 2016 October 12
PACS:
41.20.Jb Electromagnetic wave propagation; radiowave propagation
© 2016 Publisher M.V.Lomonosov Moscow State University
Authors
A.L. Delitsyn
Department of Mathematics, Faculty of Physics, Lomonosov Moscow State University, Moscow 119991, Russia.
Department of Mathematics, Faculty of Physics, Lomonosov Moscow State University, Moscow 119991, Russia.
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