دوره 3، شماره 4 - ( 9-1392 )
جلد 3 شماره 4 صفحات 563-555 |
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Masoumi Khalil Abad, Ghazanfari, Hashemi. Loading Path Determination for Tube Hydroforming Process of Automotive Component Using APDL. ASE 2013; 3 (4) :555-563
URL: http://www.iust.ac.ir/ijae/article-1-236-fa.html
URL: http://www.iust.ac.ir/ijae/article-1-236-fa.html
Loading Path Determination for Tube Hydroforming Process of Automotive Component Using APDL. Automotive Science and Engineering. 1392; 3 (4) :555-563
چکیده: (17907 مشاهده)
In this study, an extended stress-based forming limit diagram (FLD) for prediction of necking based on the
Marciniak and Kucznski (M-K) model is represented and applied in tube hydroforming. The bulge forming
of a straight tube is simulated by finite element method and verified with published experimental data. This
adaptive simulation technique is based on the ability to detect the onset and growth of defects (e.g., bursting
and wrinkling) and to promptly readjust the loading paths. Thus, a suitable load path is determined by
applying Adaptive Simulation Method in ANSYS Parametric Design Language (APDL).
نوع مطالعه: پژوهشي |
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