On the large strain inelastic analysis in natural formulation; Part 2: Dynamic problems

1980 ◽  
Vol 12 (4) ◽  
pp. 210
Keyword(s):  
Large Strain ◽  
Dynamic Problems ◽  
Inelastic Analysis ◽  
Natural Formulation

scholarly journals Large deformation dynamic analysis elastoplastic solids by the finite element method I. total lagrangian formulation.

1987 ◽  
Vol 9 (4) ◽  
pp. 9-16
Author(s):  
Tran Duong Hien
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Large Strain ◽  
Equations Of Motion ◽  
Element Formulation ◽  
Dynamic Problems ◽  
The Finite Element Method ◽  
Deformable Solids ◽  
Time Integral ◽  
Total Lagrangian Formulation

An effective finite element formulation based upon the total Lagrangian desert potion is presen ted for nonlinear dynamic problems in deformable solids. Continuum is considered with large displacement, large strain and material elastoplasticity. A modified form of the Wilson ᶿ method for time integral ion of the increment equations of motion is proposed. This formulation is implementer and the results of some sample ana1yses are given.

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