Abstract

The subject of this paper is the computation of instability points in mechanical problems with the finite element method. The objective is to extend the application of critical point detection [...]

Abstract

The subject of this paper is the computation of instability points in mechanical problems with the finite element method. The objective is to extend the application of critical point detection [...]

Abstract

The field of fluid-structure interaction (FSI) has important
applications ranging from the bio-medical to the civil and
aeronautical engineering fields. Despite the different approaches
developed over recent years the general solution of FSI problems
remains [...]

Abstract

This work shows results of the application of computational fluid dynamics on studying the aerodynamics of isolated curved roof buildings, without cladding walls. This type of structures are widely used in Argentine Republic in cities and and country areas, and they could be seen [...]

Abstract

Simulation problems involving non-linear materials imply in numerous cases divergence of the implicit method which use return mapping algorithms for modelling of the nonlinear response. A switching implicit-explicit numerical technique in the context of Finite Element Methods is presented [...]

Abstract

Advanced methods of calculation can be used to solve differential equations that characterize various engineering problems, such as problems of analysis of strain and stress of metallic structures. Among these are the Finite Element Method (FEM), a widely used numerical tool, due [...]