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| MECA0055-1

 | Numerical methods applied to the environment

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| Duration : | 30h Th, 30h Pr | |
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| Credits/ECTS : |
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| Holder(s) : | Jean‑Marie Beckers | |
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| Course contents :
| History of modelling, basic concepts of mathematical models, first discretisation of oceanographic processes, Coriolis force, diffusion. Concept of staggered grids, gravity waves, surface pressure equations. Resolution of poisson equations. Mode-splittings, nesting, curvilinear grids, data assimilation, adaptive grids. | |
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| Course objective :
| The aim of the lecture is to allow a student to develop a numerical discretisation tool adapted to his problem of environmental modelling. At the end of the lecture the student should be able to develop a new model and be conscious on its limitations | |
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| Prerequisites :
| Basic numerical analysis
If necessary, the following concepts will be recalled: conservation properties, finite volumes, truncation, stiffness, convergence, stability, dispersion, propagation properties. | |
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| Workshops :
| Development of a simulation tool for a particular process and analysis of its performance. (ex. modelling free surface oscillations in a lake) | |
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| Organization :
| Two hours per week combining theory and discussions on the projects. If possible, Wednesdays 16:00-18:00 first quadrimester | |
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| Written notes :
| Lecture notes are available in .pdf format as well as copies of the slides.
ttp://modb.oce.ulg.ac.be/cours/MECA055/accueil.html | |
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| Assessment :
| Written exam (40%) : report and presentation of the project Oral exam (60%): question drawn from a list | |
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| Contacts :
| Jean-Marie Beckers (JM.Beckers@ulg.ac.be) | |
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