Calculation of stress concentrator factor in flat plates using different elements of discretization by the finite element method

In this work, and by using the finite element method (FEM) in two dimensional elasticity, the changes on the stress concentration factor generated by using different elements of approximation (CST, LST, Q4 and Q8) on flat plates are calculated, it is also a factor of study, if the mesh refinement in...

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Autores:
Tipo de recurso:
Article of journal
Fecha de publicación:
2019
Institución:
Universidad Católica de Pereira
Repositorio:
Repositorio Institucional - RIBUC
Idioma:
spa
OAI Identifier:
oai:repositorio.ucp.edu.co:10785/9774
Acceso en línea:
https://revistas.ucp.edu.co/index.php/entrecienciaeingenieria/article/view/500
http://hdl.handle.net/10785/9774
Palabra clave:
Rights
openAccess
License
Derechos de autor 2019 Entre Ciencia e Ingeniería
Description
Summary:In this work, and by using the finite element method (FEM) in two dimensional elasticity, the changes on the stress concentration factor generated by using different elements of approximation (CST, LST, Q4 and Q8) on flat plates are calculated, it is also a factor of study, if the mesh refinement in nearby to the concentrator affecting the value of the stress concentration factor. This analysis is performed by an algorithm developed in Matlab and compared with the results generated by the analytical method and Comsol Multiphysics simulations