Listar por tema "FEM"
Mostrando ítems 1-7 de 7
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Absorción de energía de estructuras tipo sándwich con base cuadrada sujetas a cargas de compresión
(2018-12-01)En el presente artículo se realiza un análisis numérico de la absorción de energía de perfiles de pared delgada tipo sándwich. Para tal objetivo diversas configuraciones de arreglos cuadrangulares fueron evaluadas empleando ... -
Diseño estructural de una prótesis de mano de bajo costo utilizando el método de elemento finito
(2020-12-31)En este trabajo se realizó un análisis del diseño mecánico de una prótesis robusta, práctica y de bajo costo mediante FEM y TO. Durante el estudio se consideraron los requerimientos técnicos y funcionales para la correcta ... -
Energy absorption performance of concentric and multi-cell profiles involving damage evolution criteria
(2018-03-01)Many advantages are attributed to concentric and multi-cell columns, respect to single cell structures, which made them useful for applications in automobile design. The current paper analyzes the effect of cross-section ... -
Finite element simulations of the bending resistance of square profiles with topological modifications
(IOP Conference Series: Materials Science and Engineering, 2019)Bending resistance is one of the most important requirements in automobile structural members when lateral crashes occur. For this purpose, the current paper studies the bending and crashworthiness capacity of square ... -
Multi-physics continuum modelling approaches for metal powder additive manufacturing: a review
(2020-03-14)This paper aims to present a systematic approach in the literature survey related to metal additive manufacturing (AM) processes and its multi-physics continuum modelling approach for its better understanding. Design/me ... -
Numerical analysis of energy absorption behaviour of circular profiles with plates under lateral loads
(Lubelska Politechnika, 2018-11-25)The study of bending behavior of thin-walled structures has gained importance since lateral impact is the second most common scenario in automobile crashes. The current paper analyses the effect of partition plates on the ... -
Numerical evaluation of friction effects on the energy absorption of square profiles under bending load
(IOP Conference Series: Materials Science and Engineering, 2019)Friction is often associated with undesirable effects on mechanical systems. However, friction could be useful to increase the energy absorption capacity of thin-walled structures subjected to bending loads. The current ...