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Tesi etd-06092008-194726


Tipo di tesi
Tesi di laurea specialistica
Autore
DANUSO, MARCO
URN
etd-06092008-194726
Titolo
Study of electromechanical effects in high field accelerator magnets
Struttura
INGEGNERIA
Corso di studi
INGEGNERIA MECCANICA
Commissione
Relatore Prof. Marco Beghini
Relatore Dott. Alexander Zlobin
Relatore Dott. Emanuela Barzi
Parole chiave
  • parametric analysis
  • ratcheting
  • superconducting magnets
  • equivalent stress
  • field quality
Data inizio appello
2008-07-09
Disponibilità
completa
Riassunto analitico
Future upgrades of machines like the LHC at CERN require pushing accelerator magnets beyond 10 T. Larger magnet sizes and more performing superconductors introduce additional challenges. This work improves existing analytical models of the magnetic field and stress of dipole and quadrupole sector windings, addressing how far the engineering of High Field Magnets can be pushed.
Problems and limitations of Nb3Sn magnets are identified by correlating the field intensity and the loss of field quality to the magnetic and mechanical properties of the material.been reproduced by means of an elastoplastic finite element model.
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