Geodesic
Mathematical simulation of an irregular waveguide with reentering edges
Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki, Tome 52 (2012) no. 6, pp. 1058-1062 
A. N. Bogolyubov; A. I. Erokhin; I. E. Mogilevskii. Mathematical simulation of an irregular waveguide with reentering edges. Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki, Tome 52 (2012) no. 6, pp. 1058-1062. http://geodesic.mathdoc.fr/item/ZVMMF_2012_52_6_a9/
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Voir la notice de l'article provenant de la source Math-Net.Ru

A mathematical model is proposed to study an irregular waveguide with reentering edges. Theoretical estimates for the behavior of the solution near the reentrant corners are used to estimate the rate of convergence of the numerical solution to the exact one. The mode structure of the waveguide field is analyzed.

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