DETERMINATION OF DAMAGE PARAMETERS OF SHEAR MODIFIED GTN MODEL BY RESPONSE SURFACE METHOD

The Nahshon-Hutchinson shear modified GTN damage model was used to simulate the mechanical and damage behavior of small punch test（ SPT）,where the study material is silicon steel. Based on finite element simulation and factorial experimental design method,the influence degree of the damage evolution...

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Bibliographic Details

Published in:	Jixie qiangdu
Main Authors:	SUN Quan, LU YeBo, CHEN JianJun
Format:	Article
Language:	Chinese
Published:	Editorial Office of Journal of Mechanical Strength 2019-01-01
Subjects:	Small punch test GTN damage model Finite element method simulation Response surface method
Online Access:	http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2019.06.029