Article

Access to the text (HTML) Access to the text (HTML)
PDF Access to the PDF text
Advertising


Access to the full text of this article requires a subscription.
  • If you are a subscriber, please sign in 'My Account' at the top right of the screen.

  • If you want to subscribe to this journal, see our rates

  • You can purchase this item in Pay Per ViewPay per View - FAQ : 30,00 € Taxes included to order
    Pages Iconography Videos Other
    4 0 0 0


Comptes Rendus Mathématique
Volume 346, n° 3-4
pages 239-242 (février 2008)
Doi : 10.1016/j.crma.2007.11.018
Received : 16 February 2007 ;  accepted : 22 November 2007
Sur la modélisation de la stabilité d’une colonne atmosphérique avec gravité dépendant de l’altitude
On modelling the stability of an atmospheric column, with an altitude dependent gravity
 

Alain-Yves LeRoux , Ludivine Vignon
IMB, UMR 5251, Université Bordeaux 1, 33405 Talence, France 

Résumé

Les mesures des champs de densité, pression et température d’une colonne atmosphérique sont souvent réduites et quelquefois erronées, rendant nécessaire une reconstitution. Une technique originale de reconstitution et de stockage concentré, réduit à seulement 6 paramètres, est proposée, puis validée par un modèle mathématique à gravité dépendante de l’altitude, que l’on discrétise par un schéma équilibre original. Pour citer cet article : A.-Y. LeRoux, L. Vignon, C. R. Acad. Sci. Paris, Ser. I 346 (2008).

The full text of this article is available in PDF format.
Abstract

The measures of the fields of density, pressure and temperature of an atmospheric column are often scarce and sometimes inaccurate, which needs a necessary reconstruction. An original technique of reconstruction with a confined storage reduced to 6 parameters only, is proposed and validated by using a mathematical model with an altitude dependent gravity, and a discretization by an original well-balanced scheme. To cite this article: A.-Y. LeRoux, L. Vignon, C. R. Acad. Sci. Paris, Ser. I 346 (2008).

The full text of this article is available in PDF format.


© 2007  Académie des sciences@@#104156@@
EM-CONSULTE.COM is registrered at the CNIL, déclaration n° 1286925.
As per the Law relating to information storage and personal integrity, you have the right to oppose (art 26 of that law), access (art 34 of that law) and rectify (art 36 of that law) your personal data. You may thus request that your data, should it be inaccurate, incomplete, unclear, outdated, not be used or stored, be corrected, clarified, updated or deleted.
Personal information regarding our website's visitors, including their identity, is confidential.
The owners of this website hereby guarantee to respect the legal confidentiality conditions, applicable in France, and not to disclose this data to third parties.
Close
Article Outline
You can move this window by clicking on the headline
@@#110903@@