The low-background requirements of the nuclear physics experiment CUORE imply a detailed study of the dynamic behaviour of the support structure. In view of the geometric complexity and of some uncertainties in the mechanical features, a model updating procedure has been implemented, on the basis of some vibration tests on a small-scale specimen. The results of model updating have been exploited in a fullscale dynamic model.

Ardito, R., Brofferio, C., Gargiulo, C., Morganti, S. (2008). Modal identification and vibration analyses for noise reduction in the CUORE cryogenic experiment. Intervento presentato a: 9th International Conference on Computational Structures Technology, CST 2008, Athens, GR [10.4203/ccp.88.100].

Modal identification and vibration analyses for noise reduction in the CUORE cryogenic experiment

BROFFERIO, CHIARA;
2008

Abstract

The low-background requirements of the nuclear physics experiment CUORE imply a detailed study of the dynamic behaviour of the support structure. In view of the geometric complexity and of some uncertainties in the mechanical features, a model updating procedure has been implemented, on the basis of some vibration tests on a small-scale specimen. The results of model updating have been exploited in a fullscale dynamic model.
slide + paper
Dynamic measurements; Inverse analysis; Modal analysis; Model updating; Numerical methods; Vibration experiments; Environmental Engineering; Civil and Structural Engineering; Computational Theory and Mathematics; Artificial Intelligence
English
9th International Conference on Computational Structures Technology, CST 2008
2008
9781905088232
2008
88
100
http://www.ctresources.info/ccp/paper.html?id=4763
none
Ardito, R., Brofferio, C., Gargiulo, C., Morganti, S. (2008). Modal identification and vibration analyses for noise reduction in the CUORE cryogenic experiment. Intervento presentato a: 9th International Conference on Computational Structures Technology, CST 2008, Athens, GR [10.4203/ccp.88.100].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/153859
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