Second Symposium of the European Network for Nonsmooth Dynamics
Grenoble 12-13 June 2013
Organizers : Vincent Acary (INRIA, Grenoble) and Remco Leine (ETH, Zurich)
Tentative Program & Abstracts
Wednesday 12 June
| 9:00 | arrival at the institute and coffee |
| 9:30 | opening by Vincent and Remco |
| 9:40 | Talk 1: Christoph Glocker Title : A Poisson-Based Inequality Impact Law Abstract : We propose a new setting for Poisson's impact law in inequality form. Based on an entirely new formulation of the decompression phase, impact laws for unilateral and bilateral geometric and kinematic constraints and various friction elements are introduced and equipped with an impact coefficient in the sense of Poisson's impulse ratio. Energetic consistency is proven for small and similar impact coefficients via the condition number of the Delassus operator. Energetic consistency is generally proven for frictionless systems, as well as for systems containing one single frictional contact. A counter-example is developed, which demonstrates a possible energy increase for Poisson impacts in the presence of more than one frictional contact. |
| 10:40 | small break |
| 11:00 | Talk 2: Alexandre Charles Title: How to formulate dynamical evolution problem with contact and friction for discrete system? Abstract: |