alessandro bertarellits department seminar, 3 rd may 2006 edms alessandro dallocchio 1,2...
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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