کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1564395 999645 2007 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Fast computation of first-order elastic–plastic closures for polycrystalline cubic-orthorhombic microstructures
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مکانیک محاسباتی
پیش نمایش صفحه اول مقاله
Fast computation of first-order elastic–plastic closures for polycrystalline cubic-orthorhombic microstructures
چکیده انگلیسی

In recent papers, we have described a rigorous mathematical procedure for delineating the first-order elastic–plastic closures for polycrystalline microstructures where the crystallographic texture (also called the Orientation Distribution Function or the ODF) was assumed to be the main variable influencing the effective properties. These closures were based on elementary bounding theories, and delineate the complete set of theoretically feasible combinations of effective properties in the selected material system. In this paper, we demonstrate certain key properties of these elastic–plastic closures for the class of cubic-orthorhombic textures that, in turn, facilitate a fast computation of these closures with drastically reduced computational effort. Using the novel methods described herein, we have computed and presented numerous examples of property atlases covering a broad range of cubic materials.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computational Materials Science - Volume 39, Issue 3, May 2007, Pages 643–648
نویسندگان
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