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Theses

Modélisation dynamique des modèles physiques et
numériques pour la simulation en électromagnétisme.
Application dans un environnement de simulation intégrée :
SALOME

Abstract : The aim of this study is to develop software tools facilitating the modelisation of
physical phenomena and of their possible couplings. Starting from the example of the
resolution of a multi-physics problem (the magneto-thermal coupling in a superconductor rubber), we tackle the question of the modeling steps. More precisely we emphasize the systematic need for the description of the physical properties of the problem. In order to satisfy this need, we propose to use a generic formalism which allows to describe the physical properties of any numerical problem. For that, this formalism allows the description of the structure of the physical properties, in other words their data model.
The formalism hence behaves like a model's model : it is a metamodel. Then we present the structure of the metamodel and of the tools and services which were developped along and are used for the management of the data models and of the physical properties. The
metamodel was realised in the form of a object-oriented data-processing language : the SPML. This choice is justified and the main caracteristics of the SPML language are detailled. Finally we present how we integrated the metamodel into the platform for numerical simulations SALOME and how it was successfully used for the resolution of a simple magnetostatic problem and of a
uid-structure interaction problem.
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https://tel.archives-ouvertes.fr/tel-00171424
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Submitted on : Wednesday, September 12, 2007 - 1:33:20 PM
Last modification on : Thursday, November 19, 2020 - 1:00:25 PM
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Gilles David. Modélisation dynamique des modèles physiques et
numériques pour la simulation en électromagnétisme.
Application dans un environnement de simulation intégrée :
SALOME. Energie électrique. Institut National Polytechnique de Grenoble - INPG, 2006. Français. ⟨tel-00171424⟩

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