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Showing 1 to 2 of 2 for “"displacement element"”.
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A comparison of displacement and hybrid stress models for two dimensional finite element analysis
An eight-node isoparametric hybrid stress element is developed for two dimensional plane stress and plane strain analyses. The assumed stresses are represented by 18 unknown parameters. An eight-node isoparametric displacement element is implemented in an existing finite element program [10]. …
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System Reliability-Based Design and Multiresolution Topology Optimization
… by introducing distinct resolution levels to displacement, density and design variable fields: the finite element analysis is performed on a relatively coarse mesh; the optimization is performed on a moderately fine mesh for design variables; and the density is defined on a relatively fine …