Arif, Nadia (2015) Modélisation numérique en dynamique non linéaire de structures en contact et frottement PFE - Project Graduation, ENSTA.
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Abstract
The treatment of contact problems within the Finite Element Method is known to be too complex. Thus, it is necessary to have robust and reliable numerical methods set in Code_Aster, a finite elements code developed by EDF, solving dynamic contact problems. The aim of this work is to better the performance of Code_Aster in this field. The first chapter deals with considering the great transformations during the calculations and the second one deals with comparing different numerical integration methods using energetic criteria in order to choose the most appropriate one to use in dynamic contact problems.
Item Type: | Thesis (PFE - Project Graduation) |
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Subjects: | Materials Science, Mechanics and Mechanical Engineering |
ID Code: | 6584 |
Deposited By: | Nadia Arif |
Deposited On: | 10 mai 2016 10:37 |
Dernière modification: | 10 mai 2016 10:37 |
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