Finite element stress analysis
INTEREST OF FINITE ELEMENT ANALYSIS TO DETERMINE STRESS FIELDS AT THE SUMMIT OF A VY FLAP ABOUT ONE CLINICAL CASE
... the finite element analysis (FEA), in order to determine the stress field by simulating the mechanical behavior of human skin during the ...initial stress fields representing the in ...
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Stress analysis around crack tips in finite strain problems using the eXtended finite element method
... the finite element method (mesh based ...eXtended Finite Element Method to nonlinear elasticity are presented, followed by numerical examples of this implementation which show the versatility ...
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A comparison between macro-element and finite element solutions for the stress analysis of functionally graded single-lap joints
... This stress analysis is restricted to half of the overlap length of balanced joints with a linear graduation of the adhesive shear ...1D-bar analysis as well as a sandwich-type 1D-beam ...
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Finite-element analysis of errors on stress and strain measurements in dynamic tensile testing of low-ductile materials
... 5. Conclusion In this paper, we analysed the errors on strain and stress mea- surement in dynamic tensile experiments. For this purpose, we used the finite-element method. The influence of several parame- ...
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Anisotropic elasto-plastic finite element analysis using a stress-strain interpolation method based on a polycrystalline model
... the analysis of some different ...Shear Stress (CRSS) for all slip systems, to apply or not an accurate hardening model for the CRSS as defined by Asaro and Needleman ...geometry, stress and strain ...
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COMSOL finite-element analysis : residual stress measurement of representative 304L/308L weld in spent fuel storage containers
... Using a representative 304L/308L weld plate as a model in COMSOL, predicted residual stress shows some agreement with expected trends: high tensile stresses in the[r] ...
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A two-dimensional finite element thermomechanical approach to a global stress-strain analysis of steel continuous casting
... In order to study the convergence to the steady-state regime, the temperature evolution is examined in three different locations at a metallurgical length of 7 m: in the center of the slab, on the surface (on the outer ...
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A comparison between macro-element and finite element solutions for the stress analysis of functionally graded single-lap joints
... Bonded-beams element: 1D-beam kinematics The model is based on the following hypotheses: (i) the thickness of the adhesive layer is constant along the overlap, (ii) the adherends are simulated by linear elastic ...
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Error Indicator to Assess the Quality of Finite Element Frame Analysis
... The error estimation consists in measuring the difference be- tween two generalized stress fields. The first one is the finite- element 共FE兲 solution. It is kinematically admissible, which means that ...
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Finite Element analysis of CFRP laminates subjected to compression after edge impact
... The second step to achieve, in order to model the edge impact damage tolerance, is to simulate the CAEI. This is of course the sub- ject of this paper. In the literature, only a few papers put forward a model able to ...
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Effect of roll compactor sealing system designs: A finite element analysis
... 2.5.2. Boundary conditions In the roll compaction process, the inlet stress is dependent both on the screw and press dimensions and process parameters. In this work the inlet was simplified and defined as a constant ...
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Design Procedures and Finite Element Analysis of Pot Bearings
... PARAMETRIC ANALYSIS OF POT BEARINGS ...of finite element modeling outputs for Hertz and Persson contact condition was approved by comparing the analytical and numerical procedures for 2D pro- ...
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Finite-element analysis of SHPB tests on double-lap adhesive joints
... 5. Conclusions SHPB tests, on double-lap bonded joints, were simulated using a three-dimensional finite element method. Subsequently, several ratios were defined in order to measure the accuracy of the SHPB method. ...
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2D thermal finite element analysis of sticker breakout in continuous casting.
... thermal finite element approach models the stationary state of a continuous casting ...mechanical stress and strain fields in 3D at the rupture ...
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Analysis of complex viscoelastic flows using a finite element method
... the stress equations and flow field equations are solved for in four separate ...the element node locations in the deformable region of the mesh, the Harwell frontal solver is employed with the node ...
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Finite element and sensitivity analysis of thermally induced flow instabilities
... Works on the stability of non-Newtonian fluids go back to the late 60s and early 70s. Shah and Pearson [14–16] published a series of articles on the stability of polymer flows in a radial geometry. The latest one in the ...
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A NURBS Enhanced eXtended Finite Element Approach for Unfitted CAD Analysis
... 4.5 Coupling NE X-FEM and Sub-Grid level sets As a last example, consider the coupling of the NURBS-Enhanced X-FEM and the Sub- Grid Level-Set approach. As presented earlier, this mixed strategy allows to consider ...
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Considerations on the Pathophysiology of Canine Condylar Fractures by Finite Element Analysis
... Abduction/ Adduction of the elbow at the time of trauma seems to be an important influence on fracture type. At an AbAdA of –20°, the fracture type suspected is always a lateral condylar fracture, independent of FEA and ...
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Finite Element Analysis of Motorized Adjustable Platform
... From looking at the worst stress it showed high forces in the rollers at 6787.75 lb. The top two linear bearings experienced a tension of this magnitude. While the bottom two experienced the same magnitude but in ...
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Finite element analysis of fretting crack propagation
... the finite elements method (FEM) is used to analyse the growth of fretting ...the stress intensity factors in mixed mode, a typical situation for cracks growing in the vicinity of a fretting ...this ...
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