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http://hdl.handle.net/20.500.11765/11529
Finite elements used in the vertical discretization of the fully compressible core of the ALADIN system
| Título : | Finite elements used in the vertical discretization of the fully compressible core of the ALADIN system |
| Autor : | Vivoda, Jozef; Smolíková, Petra; Simarro Grande, Juan Pablo
|
| Palabras clave : | Dynamics; Nonhydrostatic models; Vertical coordinates |
| Fecha de publicación : | 2018 |
| Editor: | American Meteorological Society |
| Citación : | Monthly Weather Review. 2018, 146, p. 3293–3310 |
| Versión del editor: | https://dx.doi.org/10.1175/MWR-D-18-0043.1 |
| Resumen : | The finite-element method with B splines is used for definition of vertical operators in the nonhydrostatic fully compressible dynamical core of the ALADIN system. It represents a generalization of the same method used in the hydrostatic dynamical core shared by the ALADIN system and the global forecast system ARPEGE/IFS. The method is shown to be robust enough in idealized academic tests and real simulations. Its theoretical superiority is shown when compared with the finite-difference method. |
| URI : | http://hdl.handle.net/20.500.11765/11529 |
| ISSN : | 0027-0644 1520-0493 |
| Colecciones: | Artículos científicos 2015-2018 |
Ficheros en este ítem:
| Fichero | Descripción | Tamaño | Formato | ||
|---|---|---|---|---|---|
 | mwr-d-18-0043.1.pdf | 2,08 MB | Adobe PDF |  Visualizar/Abrir |
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