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The numerical simulations are carried out based on the transient dynamic finite element program ANSYS-LSDYNA.
A coupled numerical method using both LS-DYNA (a transient dynamic finite element program) and UDEC (an universal discrete element code) is outlined first.
The polymer is characterized by a finite strain elastic viscoplastic constitutive relation and the calculations are carried out using a dynamic finite element program.
Then this model is implemented with a user subroutine into the explicit dynamic finite element program LS-DYNA to simulate the dynamic behaviors of PMMA aircraft windshield under high speed bird strike.
Based on acquired modes of cut-holes, the effect of the cut was studied, on the one hand, by a numerical simulation method with the aid of LS-DYNA3D, a nonlinear dynamic finite element program; on the other hand, a spot experiment was carried out in the mining tunnels.
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Protection effectiveness of an oblique metallic plate against a long rod projectile has been evaluated through a three-dimensional dynamic finite element computer program.
A method to judge the porosity distribution within complex powder compacted 3D structures using a dynamic 3D dilatant finite strain finite element program is presented.
Periodic Structures (PS) theory is then applied to the dynamic matrices obtained from the finite element program, to account for the periodicity of the structure.
This article describes an introductory object-oriented finite element program for static and dynamic nonlinear applications.
This paper describes shell and stick finite element models used in fixed base dynamic analyses for the hard rock design certification using the general purpose finite element program ANSYS.
The effects of skew angles and layup sequences on the dynamic response for various parameters are studied using a nonlinear high-order finite element program developed for this study.
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