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Showing 1 to 5 of 5 for “"Triangular finite elements"”.
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On triangular finite elements for general shell structures
In general, triangular elements are most efficient to discretize arbitrary shell geometries. However, in shell finite element analysis, usually quadrilateral elements are used due to their better performance. Indeed, there does not exist yet a "uniformly optimal" triangular shell element. The work …
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Development and implementation of a finite element program for static electromagnetic field problems
… mesh generator which descretises the domain into triangular finite elements or if applicable into special elements, called infinite elements which model the bounded and unbounded domains respectively. The potential function is solved for, using a special solution technique which enhances the speed …
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ΜΟΝΤΕΛΟ ΠΕΠΕΡΑΣΜΕΝΩΝ ΣΤΟΙΧΕΙΩΝ ΓΙΑ ΤΗΝ ΑΝΑΛΥΣΗ ΔΙΣΚΩΝ ΟΠΛΙΣΜΕΝΟΥ ΣΚΥΡΟΔΕΜΑΤΟΣ ΥΠΟ ΜΟΝΟΤΟΝΗ ΚΑΤΑΠΟΝΗΣΗ ΜΕΧΡΙΣ ΑΣΤΟΧΙΑΣ
… DEALS WITH THE DEVELOPMENT OF A NON LINEAR 2D FINITE ELEMENT MODEL FOR THE ANALYSIS OF REINFORCED CONCRETE UNDER MONOTONIC LOADING UNTIL FAILURE. THE MODEL IS EQUIPED WITH 2D SIMPLE TRIANGULAR FINITE ELEMENTS FOR THE CONCRETE, ONE- DIMENSIONAL ELEMENT FOR THE REINFORCEMENT AND SPECIAL LINKAGE …
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Implementação do cálculo do Fator de Cholesky diretamente a partir da matriz de rigidez do elemento estrutural
… the transformation of this matrix into an upper triangular matrix, the Cholesky factor. Here, it is shown how this factor may be obtained directly from the factor of the elemental stiffness matrix and a representative factor of the structural matrix. The results from the computers program which …
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Design of a morphing airfoil exhibiting bi-stability using topology optimization
… Newton-Raphson analysis. Isoparamteric finite element evaluation is used for analyzing kinematic and deformation characteristics of the structure. The optimization problem is solved using a computationally efficient nonlinear optimization algorithm, the Method of Moving Asymptotes (MMA), …