Mechanics in Engineering ›› 2010, Vol. 32 ›› Issue (3): 31-34.DOI: 10.6052/1000-0879-2009-279
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DENG Shichun HU Xiuzhang LI Yongchi
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Abstract: Tang's model was simplified and extended to three dimensional space based on the assumption in plasticity theory. A user defined material subroutine (UMAT) is developed for ABAQUS application. Simulations for quasi-static tensile experiments with the pseudoelastic TiNi alloy specimen are conducted and the results agree well with the experimental data.
Key words: TiNi;MTS;constitutive model;Abaqus;UMAT
DENG Shichun HU Xiuzhang LI Yongchi. A KIND OF CONSTITUTIVE MODEL OF TiNi IMPORTED TO ABAQUS[J]. Mechanics in Engineering, 2010, 32(3): 31-34.
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URL: http://lxsj.cstam.org.cn/EN/10.6052/1000-0879-2009-279
http://lxsj.cstam.org.cn/EN/Y2010/V32/I3/31