Nasser Alkmim - Academia.edu (original) (raw)

Nasser Alkmim

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Papers by Nasser Alkmim

Research paper thumbnail of Implementação De Rotinas Computacionais Pelo Método Dos Elementos Finitos Para Solução Problemas De Valor Sobre O Contorno

Proceedings of the XXXVI Iberian Latin American Congress on Computational Methods in Engineering, 2015

Research paper thumbnail of A multiscale procedure for solving nonlinear mechanical problems in heterogeneous media

Research paper thumbnail of Implementação computacional da solução de problemas térmicos e mecânicos pelo Método dos Elementos Finitos em Python

This work aims to present a well known methodology for computational solutions using the Finite E... more This work aims to present a well known methodology for computational solutions using the Finite Element Method in engineering problems. Computational solutions, or approximations, are obtained by means of discretization which includes the Finite Element Method and the Finite Differences Method. The Finite Element Method represents the standard tool for solving problems in mechanics and other engineering fields, mainly due its simplicity approach and versatility. The mathematical model for linear elastic solids, linear elastic structures and heat transfer problems are presented together with their treatment for a numerical solution and also computational implementation using Python programming language. Results from the solvers implemented, elastopy, sapy and diffuspy, using plane quadrilateral and two dimensional frame elements are verified through comparisons with analytical solution for simple problems. Examples are presented to demonstrated the libraries capabilities. The compute...

Research paper thumbnail of Implementação De Rotinas Computacionais Pelo Método Dos Elementos Finitos Para Solução Problemas De Valor Sobre O Contorno

Proceedings of the XXXVI Iberian Latin American Congress on Computational Methods in Engineering, 2015

Research paper thumbnail of A multiscale procedure for solving nonlinear mechanical problems in heterogeneous media

Research paper thumbnail of Implementação computacional da solução de problemas térmicos e mecânicos pelo Método dos Elementos Finitos em Python

This work aims to present a well known methodology for computational solutions using the Finite E... more This work aims to present a well known methodology for computational solutions using the Finite Element Method in engineering problems. Computational solutions, or approximations, are obtained by means of discretization which includes the Finite Element Method and the Finite Differences Method. The Finite Element Method represents the standard tool for solving problems in mechanics and other engineering fields, mainly due its simplicity approach and versatility. The mathematical model for linear elastic solids, linear elastic structures and heat transfer problems are presented together with their treatment for a numerical solution and also computational implementation using Python programming language. Results from the solvers implemented, elastopy, sapy and diffuspy, using plane quadrilateral and two dimensional frame elements are verified through comparisons with analytical solution for simple problems. Examples are presented to demonstrated the libraries capabilities. The compute...

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