Solutions quasi-analytiques d’ondes propagatives dans les équations d’Euler à surface libre. Cette note décrit des solutions quasi-analytiques correspondant à la propagation d’ondes dans les équations d’Euler et d’Euler linéarisées à surface libre. Les solutions obtenues varient d’une forme sinusoïdale à une forme présentant des singularités. Elles permettent de valider numériquement les codes de simulation des équations d’Euler à surface libre.
This note describes some quasi-analytical solutions for wave propagation in free surface Euler equations and linearized Euler equations. The obtained solutions vary from a sinusoidal form to a form with singularities. They allow a numerical validation of the free-surface Euler codes.
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@article{CRMATH_2020__358_11-12_1111_0, author = {Bristeau, Marie-Odile and Di Martino, Bernard and Mangeney, Anne and Sainte-Marie, Jacques and Souille, Fabien}, title = {Some quasi-analytical solutions for propagative waves in free surface {Euler} equations}, journal = {Comptes Rendus. Math\'ematique}, pages = {1111--1118}, publisher = {Acad\'emie des sciences, Paris}, volume = {358}, number = {11-12}, year = {2020}, doi = {10.5802/crmath.63}, language = {en}, url = {http://www.numdam.org/articles/10.5802/crmath.63/} }
TY - JOUR AU - Bristeau, Marie-Odile AU - Di Martino, Bernard AU - Mangeney, Anne AU - Sainte-Marie, Jacques AU - Souille, Fabien TI - Some quasi-analytical solutions for propagative waves in free surface Euler equations JO - Comptes Rendus. Mathématique PY - 2020 SP - 1111 EP - 1118 VL - 358 IS - 11-12 PB - Académie des sciences, Paris UR - http://www.numdam.org/articles/10.5802/crmath.63/ DO - 10.5802/crmath.63 LA - en ID - CRMATH_2020__358_11-12_1111_0 ER -
%0 Journal Article %A Bristeau, Marie-Odile %A Di Martino, Bernard %A Mangeney, Anne %A Sainte-Marie, Jacques %A Souille, Fabien %T Some quasi-analytical solutions for propagative waves in free surface Euler equations %J Comptes Rendus. Mathématique %D 2020 %P 1111-1118 %V 358 %N 11-12 %I Académie des sciences, Paris %U http://www.numdam.org/articles/10.5802/crmath.63/ %R 10.5802/crmath.63 %G en %F CRMATH_2020__358_11-12_1111_0
Bristeau, Marie-Odile; Di Martino, Bernard; Mangeney, Anne; Sainte-Marie, Jacques; Souille, Fabien. Some quasi-analytical solutions for propagative waves in free surface Euler equations. Comptes Rendus. Mathématique, Tome 358 (2020) no. 11-12, pp. 1111-1118. doi : 10.5802/crmath.63. http://www.numdam.org/articles/10.5802/crmath.63/
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