Alessandro BertarelliTS department Seminar, 3 rd May 2006 EDMS Alessandro Dallocchio 1,2...

download Alessandro BertarelliTS department Seminar, 3 rd May 2006 EDMS Alessandro Dallocchio 1,2 Alessandro…

If you can't read please download the document

description

A. Dallocchio - A. BertarelliWorkshop on Materials for Collimators and Beam Absorbers Introduction Thermally Induced Vibrations   The interaction between high energy particle beams and solids provokes, on the hit structure, a non-uniform temperature distribution that gives birth to thermal stresses and deformations.   In case of short beam pulses, a very fast heating process occurs: mass inertia cannot be neglected   Dynamic thermo-mechanical phenomena on structures having direct interaction with particle beams (beam targets, collimators and windows) can be usually included in the so called Thermally Induced Vibrations