Deformation behaviour of a cylinder under simultaneous compression and torsion
Contribuinte(s) |
Zhang, L.C. Lu, G |
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Data(s) |
01/01/2002
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Resumo |
A number of experiments involving the compression of an Aluminum cylinder with concurrent die rotation were carried out. Two important features were observed: one was that die rotation reduced the degree of bulging and the other was that the compression load decreased. An upper bound analysis with a velocity field consisting of a compound exponential cusp representation was utilized to obtain an approximate analytical solution in a closed form. The theoretical result reproduced the reduction in bulging severity with die rotation as well as the changes in compression pressure.<br /> |
Identificador | |
Idioma(s) |
eng |
Publicador |
Trans Tech Publications |
Relação |
http://dro.deakin.edu.au/eserv/DU:30005227/barnett-deformationbehaviour-2003.pdf |
Direitos |
2002, Trans Tech Publications |
Palavras-Chave | #Bulging #Torsional compression #Upper bound method |
Tipo |
Conference Paper |