20402280 - AN430 – NUMERICAL ANALYSIS 3

Introduce to the main techniques used for Numerical Analysis applications to partial differential equations, such as the finite difference and variational methods
teacher profile | teaching materials

Fruizione: 20410355 AN430 - METODO DEGLI ELEMENTI FINITI in Scienze Computazionali LM-40 TERESI LUCIANO

Programme

The purpose of this course is to give a brief introduction to the Finite Elements Method (FEM), a gold standard for the numerical solution of PDEs systems. Oddly enough, the widespread use of the FEM is not accompanied by an adequate knowledge of the mathematical framework underlying the method.

This course, starting from the weak formulation of balance equations, will give an overview of the techniques used to reduce a differential problem into an algebraic one. During the course, some selected problems in mechanics and physics will be solved, covering the three main types of equations: elliptic, parabolic and hyperbolic.
The course will cover the following topics: - Applied Linear Algebra. - Boundary Value Problems. - Initial Value Problems Moreover, the students will be introduced to the use COMSOL Multiphysics, a scientific software for numerical simulations based on the Finite Element Method.


Core Documentation

Mark S. Gockenbach,
Understanding and Implementing the Finite Elements Method,
SIAM, 2006

Gilbert Strang
Computational Science and Engineering
Wellesley-Cambridge Press, 2007


Type of evaluation

The students are required to produce a written report containing the description of a select problem and a discussion about the numerical experiments.