Publication

Système vibratoire pour distribution des pièces d'assemblage

2012
Student Projects

Abstract

Dans le cadre d’un projet lié à l’industrie, le but est de déplacer des objets de petite taille sur une surface (~1dm2) à l’aide d’actionneurs piézoélectriques. On s’intéressera aux modes vibratoires ainsi qu’aux différents types d’ondes possibles (onde stationnaire ou progressive, de Lamb ou de Rayleigh). En fonction de l’avance du projet, un démonstrateur fonctionnel sera réalisé.

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2012
Student Projects

Abstract

Official source

Related concepts (3)

Louis de Broglie

Louis Victor Pierre Raymond, 7th Duc de Broglie (də_ˈbroʊɡli, also USdə_broʊˈɡliː,_də_ˈbrɔɪ, də bʁɔj or də bʁœj; 15 August 1892 – 19 March 1987) was a French physicist and aristocrat who made groundbreaking contributions to quantum theory. In his 1924 PhD thesis, he postulated the wave nature of electrons and suggested that all matter has wave properties. This concept is known as the de Broglie hypothesis, an example of wave–particle duality, and forms a central part of the theory of quantum mechanics.

S wave

NOTOC In seismology and other areas involving elastic waves, S waves, secondary waves, or shear waves (sometimes called elastic S waves) are a type of elastic wave and are one of the two main types of elastic body waves, so named because they move through the body of an object, unlike surface waves. S waves are transverse waves, meaning that the direction of particle movement of a S wave is perpendicular to the direction of wave propagation, and the main restoring force comes from shear stress.

Jacques Hadamard

Jacques Salomon Hadamard (adamaʁ; 8 December 1865 – 17 October 1963) was a French mathematician who made major contributions in number theory, complex analysis, differential geometry and partial differential equations. The son of a teacher, Amédée Hadamard, of Jewish descent, and Claire Marie Jeanne Picard, Hadamard was born in Versailles, France and attended the Lycée Charlemagne and Lycée Louis-le-Grand, where his father taught. In 1884 Hadamard entered the École Normale Supérieure, having placed first in the entrance examinations both there and at the École Polytechnique.