A variational justification of the assumed natural strain formulation of finite elements—I. Variational principles

1990 ◽  
Vol 34 (3) ◽  
pp. 431-438 ◽  
Author(s):  
Carmelo Militello ◽  
Carlos A. Felippa
Keyword(s):  
Finite Elements ◽  
Variational Principles ◽  
Natural Strain ◽  
Strain Formulation ◽  
Assumed Natural Strain

On the Assumed Natural Strain method to alleviate locking in solid-shell NURBS-based finite elements

2014 ◽  
Vol 53 (6) ◽  
pp. 1341-1353 ◽  
Author(s):  
J. F. Caseiro ◽  
R. A. F. Valente ◽  
A. Reali ◽  
J. Kiendl ◽  
F. Auricchio ◽  
...  
Keyword(s):  
Finite Elements ◽  
Solid Shell ◽  
Natural Strain ◽  
Assumed Natural Strain ◽  
Strain Method
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