کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1564391 999645 2007 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A new method of molecular statics in polycrystals applications
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مکانیک محاسباتی
پیش نمایش صفحه اول مقاله
A new method of molecular statics in polycrystals applications
چکیده انگلیسی

A new method of energy minimization based on independent displacement of atoms in the directions of unbalanced forces is applied to a polycrystal. The method is tested on a 2D polycrystal with 35 grains subjected to tensile deformation in discrete loading steps. The convergence to equilibrium with a prescribed accuracy is illustrated at two stages of loading, elastic and plastic. The stress vs strain data and the network of interatomic forces after relaxation and during loading are also given.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computational Materials Science - Volume 39, Issue 3, May 2007, Pages 611–615
نویسندگان
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