A Study on the Geometrically Nonlinear Behavior of Beam Structures Using a Mixed Finite Element Procedure

1980 ◽  
pp. 169-174
Author(s):  
D. Karamanlidis ◽  
K. Knothe ◽  
O. Tsuzuki
Keyword(s):  
Finite Element ◽  
Mixed Finite Element ◽  
Nonlinear Behavior ◽  
Geometrically Nonlinear ◽  
Beam Structures ◽  
Finite Element Procedure

Mixed Finite Element of Geometrically Nonlinear Shallow Shells of Revolution

2014 ◽  
Vol 501-504 ◽  
pp. 514-517 ◽  
Author(s):  
Leonid U. Stupishin ◽  
Konstantin E. Nikitin
Keyword(s):  
Finite Element ◽  
Shallow Shell ◽  
Mixed Finite Element ◽  
Computation Method ◽  
Element Formulation ◽  
Geometrically Nonlinear ◽  
Shells Of Revolution ◽  
Test Task ◽  
Shallow Shells ◽  
The Galerkin Method

The computation method for shallow shell of revolution in mixed finite-element formulation is developed. Final equations are constructed by the Galerkin method. Results of solution of test task are represented. Precision and convergence of results is analyzed.

Geometrically Nonlinear Behavior of Space Beam Structures∗

1985 ◽  
Vol 13 (1) ◽  
pp. 1-26 ◽  
Author(s):  
Claudio Borri ◽  
Heinz-Werner Hufendiek
Keyword(s):  
Nonlinear Behavior ◽  
Geometrically Nonlinear ◽  
Beam Structures

Determining the Frequency of Free Oscillations Geometrically Nonlinear Shell Using the Mixed Finite Element Method

2014 ◽  
Vol 580-583 ◽  
pp. 3017-3020
Author(s):  
Leonid U. Stupishin ◽  
Konstantin E. Nikitin
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Mixed Finite Element ◽  
Mixed Finite Element Method ◽  
Material Model ◽  
Geometrically Nonlinear ◽  
Small Oscillations ◽  
Test Task ◽  
Deformed State ◽  
Element Method

Considered small oscillations geometrically nonlinear shallow shell of revolution relative to the initial deformed state. Isotropic material model is considered. Problem is solved by mixed finite element method. Results of solution of test task are represented.

Mixed Finite Element for Geometrically Nonlinear Orthotropic Shallow Shells of Revolution

2014 ◽  
Vol 919-921 ◽  
pp. 1299-1302 ◽  
Author(s):  
Leonid U. Stupishin ◽  
Konstantin E. Nikitin
Keyword(s):  
Finite Element ◽  
Numerical Method ◽  
Orthotropic Material ◽  
Mixed Finite Element ◽  
Material Model ◽  
Element Formulation ◽  
Geometrically Nonlinear ◽  
Shells Of Revolution ◽  
Test Task ◽  
Shallow Shells

A numerical method for mixed finite-element formulation shallow shells of revolution is developed. Orthotropic material model is considered. Final equations are derived by the Galerkin’s method. Results of solution of test task are represented. Results precision and convergence are analyzed.

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