Case Studies in Computer Aided Engineering - Applied FEM

Abstract

Modeling and Simulation class: application of the Finite Element Method to challenging engineering projects.Case studies selected in different engineering disciplines will be presented with the contribution of external experts from Swiss companies and research institutions. Students will apply their theoretical knowledge and use Computer Aided Engineering tools to solve real engineering tasks.

Objective

The aim of the course is to introduce students to the simulation-based engineering design with CAE methods. A set of case studies demonstrating the application of CAE will be presented in different engineering fields: design of lightweight structures, strength assessment of mechanical components, dynamics and vibrations, fluid structure interaction, topology optimization and biomechanics. Class will focus on the engineering approach to analyze complex systems: idealization throughout advanced modeling techniques, state of the art simulations using FEA software as a tool, validation of simulation models and comparison with experimental methods. Students will learn how to practice their theoretical knowledge and apply it to real engineering problems, use FEA software to build up complex models, critically analyze and validate results, and document them in a scientific report.

Content

In the first introductory part of the course, students will receive basic knowledge of modeling and simulation techniques. Simple mechanical problems will be solved using FEA software and compared to theoretical solutions for validation purposes. Several examples will be presented to introduce students to CAE, mainly focused on structural mechanics, but also giving an overview on fluid dynamics, fluid structure interaction and electromagnetics for complex Multiphysics simulations. In the second part of the course, a real industry case study will be presented every week, with the contribution of industry experts and guest speakers. Students will practice the engineering workflow to solve complex problems by building up simulation models, combining their theoretical knowledge with advanced FEA software tools. Among all case studies presented, students are requested to choose 2 different subjects and to thoroughly investigate them. The results of their work shall be summarized in a technical report and submitted for the admission to the oral examination. Results of their analyses will be presented and discussed with the examiners during the oral examination.

Resources