Comptes Rendus
no. 3
Numerical analysis/Mathematical problems in mechanics
An interface condition to compute compressible flows in variable cross section ducts

Presented by: Olivier Pironneau

Jean-Marc Hérard1, 2; Jonathan Jung3, 4, 5
1 EDF R&D, MFEE, 6, quai Watier, 78400, Chatou, France
2 I2M, UMR CNRS 7353, 39, rue Joliot-Curie, 13453 Marseille, France
3 LMA-IPRA, Université de Pau et des pays de l'Adour, UMR CNRS 5142, avenue de l'Université, 64013 Pau, France
4 INRIA Bordeaux Sud Ouest, Cagire Team, 351, cours de la Libération, 33405 Talence cedex, France
5 LJLL & LRC Manon, 4, place Jussieu, 75005, Paris, France
Comptes Rendus. Mathématique, Volume 354 (2016) no. 3, pp. 323-327.

We propose an improved interface condition in order to account for head losses in pipe when some discontinuous cross sections occur.

Nous proposons d'améliorer la condition d'interface afin de prendre en compte la perte de charge pour un écoulement en conduite à section variable discontinue.

Received:
Accepted:
Published online:
DOI: 10.1016/j.crma.2015.10.026

Jean-Marc Hérard 1, 2; Jonathan Jung 3, 4, 5

1 EDF R&D, MFEE, 6, quai Watier, 78400, Chatou, France
2 I2M, UMR CNRS 7353, 39, rue Joliot-Curie, 13453 Marseille, France
3 LMA-IPRA, Université de Pau et des pays de l'Adour, UMR CNRS 5142, avenue de l'Université, 64013 Pau, France
4 INRIA Bordeaux Sud Ouest, Cagire Team, 351, cours de la Libération, 33405 Talence cedex, France
5 LJLL & LRC Manon, 4, place Jussieu, 75005, Paris, France 
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     title = {An interface condition to compute compressible flows in variable cross section ducts},
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     year = {2016},
     doi = {10.1016/j.crma.2015.10.026},
     language = {en},
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Jean-Marc Hérard; Jonathan Jung. An interface condition to compute compressible flows in variable cross section ducts. Comptes Rendus. Mathématique, Volume 354 (2016) no. 3, pp. 323-327. doi : 10.1016/j.crma.2015.10.026. https://comptes-rendus.academie-sciences.fr/mathematique/articles/10.1016/j.crma.2015.10.026/

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