Projet NoBaby : Apprentissage de la conception/réalisation de produits en mode projet

L'Institut Supérieur d'ingénieur de Franche-Comté est une jeune école d'ingénieurs spécialisée dans le génie biomédical. Les étudiants recrutés viennent d'horizons et de cultures scientifique et technique très différents. Dans le cadre des enseignements de construction mécanique, on propose de concevoir et réaliser un système mécanique. Les étudiants doivent concevoir un prototype fonctionnel du produit. Il est ensuite réalisé par prototypage rapide. On propose ici de donner la structuration pédagogique de ce type de projet et des démarches à suivre

Dynamics of premixed confined swirling flames.

International audienc

Knowledge Driven Optimization and Finite Element Analysis of Aircraft Structures

status: publishe

Adaptation Measurement of CAD/CAM Dental Crowns with X-Ray Micro-CT: Metrological Chain Standardization and 3D Gap Size Distribution

Computer-Aided Design and Manufacturing systems are increasingly used to produce dental prostheses, but the parts produced suffer from a lack of evaluation, especially concerning the internal gap of the final assembly, that is, the space between the prepared tooth and the prosthesis. X-ray micro-Computed Tomography (micro-CT) is a noninvasive imaging technique enabling the internal inspection of the assembly. It has proved to be an efficient tool for measuring the gap. In this study, a critical review of the protocols using micro-CT to quantify the gap is proposed as an introduction to a new protocol aimed at minimizing errors and enabling comparison between CAD/CAM systems. To compare different systems, a standardized protocol is proposed including two reference geometries. Micro-CT is used to acquire the reference geometries. A new 3D method is then proposed and a new indicator is defined (Gap Size Distribution (GSD)). In addition, the usual 2D measurements are described and discussed. The 3D gap measurement method proposed can be used in clinical case geometries and has the considerable advantage of minimizing the data processing steps before performing the measurements

3D-printed face protective shield in interventional radiology: evaluation of an immediate solution in the era of COVID-19 pandemic

International audienc