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This paper discusses the comparison between measurements and simulations of joined panels with different joining techniques: adhesive bonding, MIG welding, resistance spot welding (RSW) and flow drill screwing (FDS). Experimental modal analysis is performed and the Power Injection Method (PIM) is applied to determine loss factors. The joined panels are modeled in a holistic simulation environment with particular focus on the joining region and including the extracted loss factors. A very good agreement is obtained between the simulated dynamic behavior and the experimental results. ispartof: SEM IMAC location:Orlando, Florida date:25 Jan - 28 Jan 2016 status: published

Trial lecture held 26 October 2012 before the defence for the PhD in Logistics at Molde University College - Specialized University in Logistics

This document contains the chassis design for an autonomous electric vehicle. First, a fatigue failure analysis should be done to the underside of the chassis under fluctuating loads. Subsequently, the methodology of the shell technique or plate technique is applied to make the structural analysis by finite elements of the complete structure. The results show a satisfactory design that meets all the criteria used.

Tema 9: Visión y conducción. Actividad obligatoria nº 5.

Doctoral; The classical theory of plates, known also as Kirchhoff-Love plate theory is based on the assumption that the normal to the mid-plane of the plate remains normal after transformation. This theory is also the first order of the asymptotic expansion with respect to the thickness. Thus, it presents a good theoretical justification and was soundly extended to the case of periodic plates. It enables to have a first order estimate of the macroscopic deflection as well as local stress fields. In most applications the first order deflection is accurate enough. However, this theory does not capture the local effect of shear forces on the microstructure because shear forces are one higher-order derivative of the bending moment in equilibrium equations.Because shear forces are part of the macroscopic equilibrium of the plate, their effect is also of great interest for engineers when designing structures. However, modeling properly the action of shear forces is still a controversial issue.Revisiting the approach from Reissner directly with laminated plates, it appears that the transverse shear static variables which come out when the plate is heterogeneous are not shear forces but the full gradient of the bending moment. Using conventional variational tools, it is possible to derive a new plate theory, called Bending-Gradient theory. This new plate theory is considered as an extension of Reissner's theory to heterogeneous plates which preserves most of its simplicity. Originally designed for laminated plates, it is also extended to in-plane periodic plates using averaging considerations. The lecture will be illustrated with application to strongly heterogeneous plates such as cellular sandwich panels or periodic space frames.

Cours de 2018, Master Creacity à Polytech Lille par Guilbot Michèle; Doctoral; Présentation des aspects juridiques pour la protection des données personnelles des usagers dans la ville connectée (principes, méthodes proposées par les autorités de régulation, droits des personnes concernées). Master Creacity. Polytech Lille. Intervention du 16 mars 2018.

Der Vortrag erläutert, wie aus den Daten des OpenStreetMap-Projekts Karten erzeugt werden können. Neben dem Zusammensetzen einfacher Karten aus vorberechneten Tiles wird im Hauptteil erläutert, wie die Vektordaten zum Zeichnen benutzt werden können. Die Darstellung von Höhendaten schließt den Vortrag ab.

Course Outline The aim of these lectures is to present the fundamentals of thermodynamics in the context of fluid flow and mixing in the ocean and the interaction of seawater and ice. The course will develop thermodynamic concepts that are needed to account for the flow of heat in the coupled atmosphere-ocean-ice system of planet earth. The thermophysical quantities in the ocean are functions of three variables, namely salinity, temperature and pressure, and this functional dependence complicates what is even meant by seemingly simple concepts such as "specific volume", "specific heat" and "heat content per unit mass". For example, what is a meaningful definition of an “isopycnal surface”? The ocean and atmosphere are in a continuous state of turbulent motion, and the course will derive the appropriate theoretical framework in which these time varying motions should be examined. This course introduces the conservation laws that govern the fluid dynamics the ocean, in particular concentrating on what variables should be carried in ocean models given that the ocean is subject to turbulent fluxes rather than simply molecular fluxes of heat and salt. The distinctions between variables that are conservative versus those that are non-conservative are emphasized. Several new results on the interaction of seawater and ice, and particularly of frazil ice, will be introduced. These results add thermodynamic rigor to existing practices. This rigor is now possible because the thermodynamic properties of seawater, ice and humid air have been redefined in 2010, as adopted by the Intergovernmental Oceanographic Commission. Frazil ice is the name used when small crystals of ice form in cold seawater such as occurs at the underside of ice shelves near the poles. The course will explore some of the implications of this thermodynamic knowledge for how oceanic data should be analyzed. For example, it is possible to developed a closed expression for the mean absolute velocity in the ocean, but it seems to depend on the local value “neutral helicity” of the ocean; a property that is normally understood as being the course of the mathematically ill-defined nature of neutral density surfaces in the ocean. Results such as this are at the edge of our oceanographic understanding and need further research. We now know that diapycnal mixing in the deep ocean is stronger near the sea floor. The course will discuss the dynamical implications of this bottom-intensification of diapycnal mixing. We will find that the net diapycnal upwelling of Bottom Water is actually the net GEOMAR Thermodynamics and Ocean Mixing Lectures, Sep. 2018 result of a larger upwelling across density surfaces in the bottom boundary layer partially offset by diapycnal sinking motion in the ocean interior.

Cours de 2018 à l'ENPC par Guilbot Michèle; Doctoral; Présentation des aspects juridiques pour la protection des données personnelles des usagers du véhicule connecté. Éléments de contexte: un système de circulation routière enrichi par les réseaux de communication et le numérique. L'identification des personnes physiques, un critère central de qualification des données personnelles. Les bases juridiques de la protection des données personnelles. Les droits des personnes physiques concernées. La sécurité du système de circulation routière connecté, un objectif porté par le droit et la technique. Des méthodes et des outils juridiques pour la conformité et la protection des données personnelles. Quelques mots sur les responsabilités. Session de formation Ponts Formation Conseil : "Gestion des trafics, intégrer le véhicule connecté". Paris, 3 juillet 2018