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Master's Dissertation
DOI
https://doi.org/10.11606/D.18.2009.tde-04012010-135734
Document
Author
Full name
Michele Marim Mendes
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
São Carlos, 2009
Supervisor
Committee
Carvalho, Jonas de (President)
Costa Neto, Álvaro
Noritomi, Pedro Yoshito
Title in Portuguese
Utilização do método dos elementos finitos para cálculo de durabilidade de componentes mecânicos
Keywords in Portuguese
Durabilidade
Elementos finitos
Fadiga
Abstract in Portuguese
O trabalho tem como objetivo a utilização do método dos elementos finitos para o cálculo da durabilidade de componentes mecânicos. Para isso, foi desenvolvido um estudo de caso que contempla, passo a passo, a metodologia utilizada. Um conjunto knuckle assembly dianteiro de um veículo off-road, fornecido por uma montadora nacional foi utilizado no estudo de caso. A geometria foi discretizada e modelada em software de pré-processamento em elementos finitos, o MSC.Patran®. Em seguida, foi submetida à análise estática no solver MSC.Nastran® para enfim obter-se o cálculo de durabilidade através do solver Fatigue®. Uma extensa revisão teórica foi realizada a fim de que o estudo tivesse embasamento teórico.
Title in English
Using the finite elements method for the calculation of the components durability
Keywords in English
Durability
Fatigue
Finite elements
Abstract in English
The work has as objective the use of the finite elements method for the calculation of the components durability. A case study using the proposal methodology was developed. A front set knuckle assembly of an off-road vehicle, supplied by a national assembly company was used in the case study. Geometry was discretized and shaped in software of pre-processing in finite elements, the MSC.Patran®. After that, it was submitted to the static analysis using the solver MSC.Nastran®, and the durability calculation using the solver Fatigue®. An extensive theoretical revision was carried through so that the study had theoretical basement.
 
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Dissertacao.pdf (19.81 Mbytes)
Publishing Date
2010-01-25
 
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