Finite element models
The sensitivity of biological finite element models to the resolution of surface geometry: a case study of crocodilian crania
... of finite element analysis (FEA) in biomechanical investigations depends upon understanding the influence of model ...producing finite element models, surface mesh resolution is ...
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A methodology for semiautomatic generation of finite element models: Application to mechanical devices
... parameterized finite element models is presented, particularly focusing on the development of suitable algorithms in order to generate models and meshes with high computational ...
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Validation experiments on finite element models of an ostrich (Struthio camelus) cranium
... the finite element models, with respect to how accurately they represent experimental strains, is highly variable depending on both the metric under consideration, and the anatomical region of ...
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Design of laminated structures using piezoelectric materials
... solid finite element for vibration ...a finite element formulation for plates and shells containing integrated distributed piezoelectric sensors and actuators applied to control advanced ...a ...
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Optimal dynamic control of laminated adaptive structures using a higher order model and a genetic algorithm
... refined finite element models based on higher order displacement fields applied to the optimal design of laminated composite plates with embedded or surface bonded piezoelectric actuators and ...
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Lat. Am. j. solids struct. vol.11 número3
... of finite element models (FEM), two-dimensional plane stress elements ...This element was selected because it has six degrees of freedom at each node and is widely used for the analysis of ...
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FINITE ELEMENT ANALYSIS OF STEEL BEAMS WITH WEB APERTURES UNDER FIRE CONDITION
... The corresponding limiting temperatures from finite element models, Table 3 are higher compared to critical temperatures from ACB+ analyses. Results from thermo- mechanical analyses considering the ...
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Rev. bras. ortop. vol.46 número6 en a21v46n6
... Two finite element models were then developed in order to quantify the tension forces in the stem in a model of the normal knee wi- thout deformity and in a model with varus deformity resembling that ...
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Premilinary design of composite catenary risers using optimization techniques
... local finite element models to evaluate the stresses and strains in each ply due to internal or external pressure and internal forces (axial force, bending and torsional moments) computed in the ...
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Shape control of laminated panels using piezoelectric actuators
... solid finite element for vibration ...a finite element formulation for plates and shells containing integrated distributed piezoelectric sensors and actuators applied to control advanced ...a ...
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The evolutionary paradox of tooth wear: simply destruction or inevitable adaptation?
... approach, finite element analysis (FEA), to suggest that the lack of dental wear, characteristic of industrialized societies, might be a major factor leading to ...resolution finite element ...
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Finite element analysis applied to dentoalveolar trauma: methodology description
... FEM allows to create models for complex structures, reproducing the irregular geometries of either natural or artificial tissues, for example, the dentoalveolar articulation. In addition, FEM allows to modify the ...
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Characterization of Multiple Delaminated Composite by Finite Element
... The analyses are carried out using an eight-noded isoparametric plate bending element considering the effects of transverse shear deformation and rotary inertia based Mindlin’s theory. The undelaminated region is ...
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Lat. Am. j. solids struct. vol.13 número9
... stiffness-based finite element ...the finite element model, lead to the exact ...single element, the locking-free answers can be ...
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Investigation of perpetual pavement using finite element modelling
... 3. PARAMETRIC STUDY OF THE FINIT- ELEMENT VISCOELASTIC MODEL Fig.4 shows changed longitudinal tensile strain for different traffic speeds. Strain rates are 67.3 and 70 for 35 mph and 25mph speed. Tensile strain is ...
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FINITE ELEMENT ANALYSIS FOR OPTIMIZING ANTENNA FOR MICROWAVE COAGULATION THERAPY
... The finite element method (FEM) involves dividing a complex geometry into small elements for a system of partial differential equation, evaluated at nodes or ...axisymmeteric finite element ...
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Anatomical glenoid replacement: a homogenized and micro-finite element analysis
... Trabecular bone exhibits greater porosity and so an apparent elastic modulus is often measured based on a representative volume element. To relate local strains in bone to those on the apparent level, it is ...
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An objectoriented system for finite element analysis of pavements
... The calculation of displacements, stresses and strains caused by vehicle loads in pavements is not a simple task even when considering all layers formed by linear elastic materials. In re- ality, surface and granular ...
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eve asholanda Finite Element Modeling of Flexible Pavements
... the finite element modeling of flexible ...constitutive models and numerical algorithms to represent the nonlinear resilient behavior of the unbound layers and the viscoelastic characteristics of the ...
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Customized Finite Element Modelling of the Human Cornea.
... The current ophthalmologic literature testifies a growing interest in numerical models of the anterior segment of the eye. The very first contributions worked on idealized geometries and isotropic materials and ...
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