Geodesic
Construction and analysis of improved Kirchoff conditions for acoustic wave propagation in a junction of thin slots
Patrick Joly1 ; Adrien Semin1, 2
1 UMR POEMS, CNRS-ENSTA-INRIA, E-mail: patrick.joly@inria.fr
2 Equipe AN-EDP, Université Paris XI, E-mail: adrien.semin@inria.fr
ESAIM. Proceedings, Tome 25 (2008), pp. 44-67.

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In this paper, we analyze via the theory of matched asymptotics the propagation of a time harmonic acoustic wave in a junction of two thin slots. This allows us to propose improved Kirchoff conditions for the 1D limit problem. These conditions are analyzed and validated numerically.
DOI : 10.1051/proc:082504

Patrick Joly 1 ; Adrien Semin 1, 2

1 UMR POEMS, CNRS-ENSTA-INRIA, E-mail: patrick.joly@inria.fr
2 Equipe AN-EDP, Université Paris XI, E-mail: adrien.semin@inria.fr 
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     title = {Construction and analysis of improved {Kirchoff} conditions for acoustic wave propagation in a junction of thin slots},
     journal = {ESAIM. Proceedings},
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Patrick Joly; Adrien Semin. Construction and analysis of improved Kirchoff conditions for acoustic wave propagation in a junction of thin slots. ESAIM. Proceedings, Tome 25 (2008), pp. 44-67. doi : 10.1051/proc:082504. http://geodesic.mathdoc.fr/articles/10.1051/proc:082504/

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