Numerical modeling of the thickness dependence of zinc die-cast materials
Numerical modeling of the thickness dependence of zinc die-cast materials
复制标题
锌压铸材料厚度依赖性的数值模拟
DOI:
10.1007/s00466-017-1519-8
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发表时间:
2018
影响因子:
4.1
通讯作者:
Hartmann
中科院分区:
文献类型:
--
作者:
Martinez Page;Hartmann
Zinc die casting alloys show varying material properties over the thickness in their final solid state, which causes a change in the mechanical response for specimens with different thicknesses. In this article, we propose a modeling concept to account for the varying porosity in the constitutive modeling. The material properties are effectively incorporated by combining a partial differential equation describing the distribution of the pores by a structural parameter with the Mori–Tanaka approach for linear elasticity. The distribution of the porosity is determined by polished cut images, for which the procedure is explained in detail. Finite element simulations of the coupled system incorporating the thickness dependence show the applicability of this approach.
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DOI:
--
发表时间:
2004
期刊:
影响因子:
--
作者:
H. Steeb;S. Diebels
通讯作者:
S. Diebels
影响因子:
3.6
作者:
M. Gelfi;Elza Bontempi;A. Pola;Roberto Roberti;D. Rollez;L. Depero
通讯作者:
M. Gelfi;Elza Bontempi;A. Pola;Roberto Roberti;D. Rollez;L. Depero
DOI:
--
发表时间:
1999
期刊:
影响因子:
--
作者:
B. Svendsen
通讯作者:
B. Svendsen
DOI:
--
发表时间:
1998
期刊:
影响因子:
--
作者:
E. Gutman;Y. Unigovski;M. Levkovitch;Z. Koren
通讯作者:
Z. Koren
影响因子:
2.8
作者:
Erbts ;Hartmann ;Düster
通讯作者:
Düster