Volume 3, Issue 4 (12-2013)                   ASE 2013, 3(4): 555-563 | Back to browse issues page

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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-en.html
Loading Path Determination for Tube Hydroforming Process of Automotive Component Using APDL
Masoumi Khalil Abad , Ghazanfari , Hashemi
Abstract:   (16211 Views)
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).
Keywords: forming, finite element simulation, bursting
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Type of Study: Research | Subject: Internal Combustion Engines (ICE, ...)
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