Mechanics of materials

Elastic Behaviour

• microscopic level

• macroscopic level : solid mechanics-reminders

• introduction to the finite element method in the framework of linear elasticity

Plastic Behavior

• microscopic level : dislocation mechanics

• macrocopic level : yield criteria, multiaxial loading, J2 flow theory, Drucker postulate

• implementation of non-linear behaviour in FEM

Introduction to linear and non-linear fracture mechanics (Griffith Criterion, stress intensity factor, Critical Tip Opening displacement, Critical Energy Release rate, R-curves, J Integral)

Visco-elastoplastic behaviour (Creep, Polymer materials)

• Understand the link between the plasticity phenomena at the microstructural scale and their translation at the macroscopic scale

• Understand the computational methods allowing to solve problems related to mechanics of materials

Contribution to the teaching profile

This teaching unit contributes to the following competences:

• In-depth knowledge and understanding of exact sciences with the specificity of their application to engineering

• Conceive, plan and execute a research project, based on an analysis of its objectives, existing knowledge and the relevant literature, with attention to innovation and valorization in industry and society

• Correctly report on research or design results in the form of a technical report or in the form of a scientific paper

• Present and defend results in a scientifically sound way, using contemporary communication tools, for a national as well as for an international professional or lay audience

• Collaborate in a (multidisciplinary) team

• A creative, problem-solving, result-driven and evidence-based attitude, aiming at innovation and applicability in industry and society

• The flexibility and adaptability to work in an international and/or intercultural context

• An integrated insight in chemical process and materials' technology

References, bibliography, and recommended reading

G.E. Dieter, Mechanical Metallurgy

Course notes

• Université virtuelle

Contacts

Thierry J. Massart - Thierry.J.Massart@ulb.be

Stéphane Godet - Stephane.Godet@ulb.be

Campus

Solbosch

Method(s) of evaluation

• Oral examination
• Written report

Oral examination

Written report

Written and oral examination at the end of the course and assessment of the exercises during the exercise sessions and through written reports.

Mark calculation method (including weighting of intermediary marks)

The final grade is calculated as follows: If the oral examination grade is equal to or above 8/20: 2/3 of the mark is given for the oral examination grade , 1/3 is given for the project grade. If the oral examination grade is below 8/20: the final grade is the oral examination grade.

Language(s) of evaluation

• english