Animation de fluides viscoélastiques à base de particules

Mémoire numérisé par la Direction des bibliothèques de l'Université de Montréal

Solution de Filtrage Triplaque en Bande Ku, sur la Base d'une Topologie hybride, Hairpin-DBR

National audienceCe papier présente un exemple de filtre planaire basé sur une topologie non conventionnelle associant des résonateurs hairpin et DBR. Ce concept a été choisi pour répondre à une spécification particulière en bande Ku. Nous montrons de quelle manière la topologie retenue permet de répondre efficacement au problème posé, au travers d'une conception et d'une réalisation en technologie triplaque. S'agissant d'un besoin industriel, nous effectuons ensuite une analyse de sensibilité intégrant l'ensemble les dispersions technologiques : l'objectif visé est toujours atteint

Touché: Data-Driven Interactive Sword Fighting in Virtual Reality

VR games offer new freedom for players to interact naturally using motion. This makes it harder to design games that react to player motions convincingly. We present a framework for VR sword fighting experiences against a virtual character that simplifies the necessary technical work to achieve a convincing simulation. The framework facilitates VR design by abstracting from difficult details on the lower “physical” level of interaction, using data-driven models to automate both the identification of user actions and the synthesis of character animations. Designers are able to specify the character's behaviour on a higher “semantic” level using parameterised building blocks, which allow for control over the experience while minimising manual development work. We conducted a technical evaluation, a questionnaire study and an interactive user study. Our results suggest that the framework produces more realistic and engaging interactions than simple hand-crafted interaction logic, while supporting a controllable and understandable behaviour design

Design of a Ku-Band Hybrid Stripline Hairpin-Dual Behavior Resonator Filter

International audienceThis paper deals with a stripline filter based on a hybrid solution developed for the design of hairpin resonators associated to Dual Behavior Resonators. This hybrid filter had to meet a particular specification in Ku band. Through its design and implementation on a Stripline technology, we show, here, how it responds effectively to the issue. Industrial requirements led us to also conduct a sensitivity analysis in order to include all of the technological dispersions. It validated the developed solution