The course mechanics of materials corresponds to a total of 36 hours. 18 hours are devoted to lectures and 18 hours to exercises and lab work. The course language is English.
After a brief reminder of the solid mechanics of elastic solids, the core of the lectures concerns elasto viscoplastic behavior of isotropic solids. The general framework of elastic-plastic modelling is outlined. Then particular applications to beam theory and limit load analysis are given. At the end of the lecture series, the student should be able to: write properly the most general isotropic material behavior; analyze the yielding of a simple (2D) structure, do a limit load analysis on simple structures.
The exercises follow closely the time schedule of the theoretical part. The lab work consist in the execution and analysis of a tensile/compression test, SEM observations and micro-hardness tests of the most common materials.
| A la fin de l’unité pédagogique, l’élève sera capable de : | Niveau de taxonomie | Priorité |
|---|---|---|
| Analyse limite d'une structure simple | 2. Comprendre | Important |
| Analyse limite d'une structure simple | 3. Appliquer | Important |
| Part de l'évaluation individuelle | Part de l'évaluation collective | ||||
|---|---|---|---|---|---|
| Examen sur table : | 3 | % | Livrable(s) de projet : | % | |
| Examen oral individuel : | % | Exposé collectif : | % | ||
| Exposé individuel : | % | Exercice pratique collectif : | % | ||
| Exercice pratique individuel : | % | Rapport collectif : | % | ||
| Rapport individuel : | % | ||||
| Autre(s) : % | |||||
| Type d’activité pédagogique : | Contenu, séquencement et organisation |
|---|---|
| cours et travaux pratique | Reminder : elastic behavior of materials Plasticity: Yield criterion & yield surface : Tresca and von Mises Normality rule : Drucker’s criterion Incremental elastic-plastic deformation theory Applications Application to beam theory Overview of most common elastic visco-plastic material behaviors as function of the temperature Introduction to limit load analysis based on beam theory Lab work Tensile/compression test: analysis of the results Micro-hardness tests on most common materials
|