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Showing 1 to 10 of 10 for “"Plane Elasticity"”.
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B-spline finite elements for plane elasticity problems
The finite element method since its development in the 1950âÂÂs has been used extensively in solving complex problems involving partial differential equations. The conventional finite element methods use piecewise Lagrange interpolation functions for approximating displacements. The aim of this …
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Sector Finite Elements in the Theory of Plane Elasticity
Made available in DSpace on 2014-12-12T00:25:46Z (GMT). No. of bitstreams: 1 7206905.pdf: 3245233 bytes, checksum: 52a79eefb4691d95f0d22a0c72de9bde (MD5) Previous issue date: 1971
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Mesoscale random fields of stiffness for in-plane elasticity
Unique effective material properties are not possible for random heterogeneous materials at intermediate length scales, which is to say at some mesoscale above the microscale yet prior to the attainment of the representative volume element (RVE). Focusing on elastic moduli in particular, a …
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Applications of trilinear coordinates to some problems in plane elasticity
… coordinates to boundary value problems in plane elasticity. Trilinear coordinates, also known as homogeneous point coordinates, are defined. The concepts of triaxial stress, strain, bending moments and curvature are introduced: utilizing these concepts, the stress-strain relationship, …
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Boundary Integral Equation Solution of Plane Elasticity Problems With High Stress Concentrations
Made available in DSpace on 2014-12-13T19:31:56Z (GMT). No. of bitstreams: 1 8004240.pdf: 3579108 bytes, checksum: dd453a47fef151467431b22b1cec3ccd (MD5) Previous issue date: 1979
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Formulação hierárquica do Método dos Elementos Finitos: refinamento auto-adaptativo versão P aplicado a problemas de elasticidade
… refinement, in the resolution of linear static elasticity problems. Utilizing the hierarchical formulation of the method, the selective polynomial refinement is performed by means of iterative procedures, according to an error indicator distribution. As for the application of such methodology, …
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Special finite elements for modelling adhesively bonded joints in two- and three-dimensions
… bonded joint is performed by using plane frame elements to model the adherends, and a single plane elasticity-type element through the thickness of the adhesive bondline. A similar approach was developed for the analysis of bonded joints in three-dimensions such that the adherends …
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Cálculo de sensibilidades: uma aplicação do método dos elementos de contorno à otimização de forma
… of torsion of prismatic bars and linear ones for plane elasticity. In the latter, special techniques for shape sensitivity analysis of symmetric structures and infinite regions were developed. It is also possible to analise structures where the sensitivities of the prescribed unknowns are not …
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Development and verification of a resin film infusion/resin transfer molding simulation model for fabrication of advanced textile composites
… using a simplified isotropic form of the plane elasticity equations. All of these solutions were coupled together in a quasisteady state non-linear fashion inside the computer code.