The aim of this paper is to describe buckling deformations of hollow cylinders whose buckled configurations consist of inextensional deformations of their original middle surface, through minimization of two competing energy forms: a bulk elastic energy and an interface bending energy. These minimal energy configurations are obtained through descent minimization within the class of folding deformations. The non-standard problem of minimization over variable triangulations is considered.

Folding of thin walled tubes as a free gradient discontinuity problem

BABILIO, ENRICO;
2006

Abstract

The aim of this paper is to describe buckling deformations of hollow cylinders whose buckled configurations consist of inextensional deformations of their original middle surface, through minimization of two competing energy forms: a bulk elastic energy and an interface bending energy. These minimal energy configurations are obtained through descent minimization within the class of folding deformations. The non-standard problem of minimization over variable triangulations is considered.
File in questo prodotto:
File Dimensione Formato  
folding.pdf

non disponibili

Tipologia: Documento in Post-print
Licenza: Accesso privato/ristretto
Dimensione 751.39 kB
Formato Adobe PDF
751.39 kB Adobe PDF   Visualizza/Apri   Richiedi una copia

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11588/100000
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 10
  • ???jsp.display-item.citation.isi??? 7
social impact