Duration
22h Th, 30h Pr, 30h Proj.
Number of credits
Lecturer
Language(s) of instruction
French language
Organisation and examination
Teaching in the first semester, review in January
Schedule
Units courses prerequisite and corequisite
Prerequisite or corequisite units are presented within each program
Learning unit contents
This course is an introduction to linear numerical methods and to their applications in the field of civil and geological engineering. It deals with finite differences, finite elements and finite volumes.
Learning outcomes of the learning unit
At the end of this course, the students will be able to solve a boundary value problem governed by differential equations with different methods: the finite element method, the finite difference method or the finite volume method.
One of the main objectives of this course is to make the students understand the basic principles of methods currently widely used in many software tools. The emphasis is put more on the theoretical fundamentals than on the application of such softwares.
In the list of KLO's/AA defined in the matrix available on https://www.programmes.uliege.be/cocoon/20182019/formations/descr/A2UCON01.html, this course focuses on the development of model suitable for solving problems in civil and geological engineering. In addition, the practial work, in small groups, focuses on the ability to analyse, communicate and report adequate results.
Prerequisite knowledge and skills
The mathematical developments related to the numerical methods proposed in this course will rely on courses of mathematical analysis and numerical analysis.
Planned learning activities and teaching methods
This course consists in a theoretical part where the concepts are presented to the students and in a practical part where these concepts are applied by the students. These practical activities consist in the resolution of differential equation problems using the methods presented in the theoretical classes (finite elements, finite differences, finite volumes). 1D and 2D cases will be treated.
For these practical works, the students will have to deliver a report for each studied case. In addition, tests of developed codes will be available online (https://mecaflu.argenco.ulg.ac.be/).
Mode of delivery (face-to-face ; distance-learning)
The lectures are delivered face-to-face. The attendance to all lectures and practical works is mandatory. The lectures and practical courses will be taught in French. The slides will be in French and/or English.
For the practical works, a part of the work must be achieved during dedicated sessions (see the planning of the course). The internet platform https://mecaflu.argenco.ulg.ac.be/ will be used to test and validate parts of code. These tests will be part a pedagogical and gradual approach to solve uni and multidimensional problems, stationaly and unsteady. During these sessions, the students are invited to interact with the teacher to solve their problems. A part of the work must also be achieved by the students at home.
Recommended or required readings
The slides are available from the platform (https://mecaflu.argenco.ulg.ac.be/) as well as additionnal material.
Assessment methods and criteria
The evaluation is based on the pratical work reports and on a written examination on the theory and/or on the direct application of the theory.This examination will be taken with the books closed and will cover both parts of the course: (1) finite differences and finite volumes, (2) finite elements.
Both parts of the course must be passed to be able to validate the credits; the final mark of the course will then be:
- the average of the marks of the 2 parts (practical work + exam), if the marks of both parts are larger or equal to 8/20;
- the lowest mark of both parts (practical work +exam), if one of the marks of both parts is strictly lower than 8/20.
All the lectures and the practical work sessions are mandatory.
In case of second session, the grade obtained for the reports will be kept unless the student wishes to present a new version of the practical works. In any case, the written exam is mandatory for the second session.
Work placement(s)
Organizational remarks
The lectures are given during the first quadrimester, on Monday morning.
Two additionnal half-days will be dedicated to practical works.
Contacts
Theoretical lectures:
Laurent Duchêne, tel: 04/366 9328, l.duchene@uliege.be
Michel Pirotton, tel: 04/366 9536, michel.pirotton@uliege.be
Practical works (partim M. Pirotton):
Louis Goffin, tél: 04/366 9004, l.goffin@uliege.be
Secretary:
Laurence Defrere, tél: 04/366 9357
Adaptation of teaching commitments following the COVID-19 pandemic for the May-June 2020 session
Teaching methods implemented : distance-learning
Assessment subjects
Assessment methods
Contacts
Adaptation of teaching commitments following the COVID-19 pandemic for the Aug-Sept 2020 session
Assessment subjects
Idem
Assessment methods
Idem
Contacts
Idem