Eventos Anais de eventos
COBEM 2017
24th ABCM International Congress of Mechanical Engineering
A metamodel for the maximum stress of metal lugs
Submission Author:
João Paulo Pesci , SP
Co-Authors:
José Antonio Hernandes, Elton Magalhaes, João Paulo Pesci
Presenter: João Paulo Pesci
doi://10.26678/ABCM.COBEM2017.COB17-2436
Abstract
The purpose of this study is to develop a metamodel to represent maximum stress of metal lugs using the Response Surface Method (RSM), as a tool for the early stages of design concerning fatigue life. By means of finite elements experiments the maximum stress is obtained in a model having material linearity and nonlinearity associated to contact stresses. The finite element model used is capable of approaching the failure load given by classical analytical formulation.
Keywords
Lugs, Metamodel, Fatigue Life, Contact Stress, Maximum Stress

