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Material properties and mechanics - 3FME1021

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  • Number of hours

    • Lectures : 18.0
    • Tutorials : 0
    • Laboratory works : 0
    • Projects : 0
    • Internship : 0
    • Written tests : 1.5
    ECTS : 35.0
  • Officials : Georges KAPELSKI

Goals

Learning outcomes :

  • To know some basic theoretical elements of the Mechanics of Continuous Media (Stress vector - Stress state - Main constraints)
  • To know the mechanical properties of common metallic materials (yield strength, Young's modulus, Poisson's coefficient, shear modulus)
  • To know the general hypotheses of the RoW (on the material, on the geometry of the parts studied, Navier - Bernoulli, on deformations, Saint-Venant Bar principle)
  • To know the simple stresses of material strength: tensile/compressive, shear, torsion (in each case, stress calculation, practical operating constraints, Hooke's law, deformations, hyperstatic cases)
  • To know the bending stresses of material strength: shear force, bending moment, normal and shear stresses, equation of deformation.
  • To know the stresses composed of the resistance of the materials
  • To know the definitions and calculate the static and quadratic moments of a surface with respect to an axis.
Contact Georges KAPELSKI

Content

Study of the elementary stresses of Material Resistance.
Acquisition of some basic notions of Continuous Media Mechanics.
Knowledge of the mechanical properties of common metallic materials.

Resistance of Materials :

  • Presentation and objectives
  • RoW Assumptions - Links
  • Study of simple stresses: tension/compression, shear, torsion. In each case, calculation of stresses, practical constraints of use, Hooke's law, deformations, hyperstatic cases.
  • Surface moments
  • Bending stress: shear force, bending moment, normal and shear stresses, equation of deformation, hyperstatic cases
  • Compound Solicitations

Fundamentals of Continuous Mechanics:

  • Constrained vector - State of constraint - Main constraints
  • Deformations - Deformation state
  • Generalized Hooke's Law - Lamé coefficients, Young's modulus, Fish coefficient, shear modulus
  • Plasticity criterion: Tresca


Prerequisites

Solid mechanics

Tests

2 MCQ.
Supervised duty.



Note = Max ((Moyenne des notes de QCM Coef 1 + Note DS Coef 3)/4 ; Note DS)

Calendar

The course exists in the following branches:

Additional Information

Curriculum->Pagora Engineer - Student->Semester 5


Sécurité-Environnement

Bibliography

BAZERGUI A., BUI-QUOC T., BIRON A., MC INTYRE G., LABERGE C. Résistance des matériaux. Montréal : Presses internationales Polytechnique, 2002.
HENRY J.P., PARSY F.Cours d'élasticité. Paris : Dunod, 1988.

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Date of update July 23, 2020

Université Grenoble Alpes