Home ETD
banca dati delle tesi e dissertazioni accademiche elettroniche
Università di Pisa
Sistema bibliotecario di ateneo
Tesi etd-05162011-164200
Condividi questa tesi: 
 
 

Tipo di tesi Tesi di laurea specialistica
Autore CARDELLI, STEFANO
URN etd-05162011-164200
Titolo PED applicabilty and design optimization on centrifugal compressors casings
Settore scientifico disciplinare INGEGNERIA, FACOLTA'
Corso di studi INGEGNERIA MECCANICA
Commissione
Nome Commissario Qualifica
Ing. Ciro Santus relatore
Prof. Leonardo Bertini relatore
Ing. Marco Pelella tutor
Parole chiave
  • GE Oil&Gas
  • centrifugal compressor
  • optimization
  • PED
Data inizio appello 2011-06-08
Disponibilità mixed
Data di rilascio2051-06-08
Riassunto analitico
The PED Directive is a European law issued in 2002 and this Directive covers all “pressure equipment”. However there are some exclusions from PED such as compressors, turbines and so on when the pressure is not a significant design factor for the device and the pressure does not represent an hazard for the people.
The aim of the work is analysed with some International Codes for the vessels and centrifugal compressors, and with Finite Element Analysis, if the primarily compressor casing design criterion, built in GE Oil&Gas, is the pressure or something else.
This work allows to evaluate the applicability of the PED on GE Oil&Gas centrifugal compressors casings or not and, if it is applicable, which additional requirements the compressors must satisfy.
The document also provides a structural parametric optimization of a particular barrel casing and the evaluation of its strength and stiffness varying some geometrical parameters.
File
  Nome file       Dimensione       Tempo di download stimato (Ore:Minuti:Secondi) 
 
 28.8 Modem   56K Modem   ISDN (64 Kb)   ISDN (128 Kb)    piu' di 128 Kb  
  Bibliography.pdf 7.88 Kb 00:00:02 00:00:01 < 00:00:01 < 00:00:01 < 00:00:01
  Copertina.pdf 29.69 Kb 00:00:08 00:00:04 00:00:03 00:00:01 < 00:00:01
Ci sono 8 file riservati su richiesta dell'autore.
Contatta l'autore