کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1563564 | 999613 | 2009 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A micro-mechanics model for composites reinforced by regularly distributed particles with an inhomogeneous interphase
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مکانیک محاسباتی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: A micro-mechanics model for composites reinforced by regularly distributed particles with an inhomogeneous interphase A micro-mechanics model for composites reinforced by regularly distributed particles with an inhomogeneous interphase](/preview/png/1563564.png)
چکیده انگلیسی
Based on the Mori-Tanaka method, a micro-mechanics model is developed to study the effective elastic properties of composites reinforced by regularly distributed particles. The spatial distribution of particles is supposed to be cube symmetric in the three-dimensional space, and the corresponding finite element method (FEM) computation has been performed through a unit cell model. Additionally, particle interaction and distribution are simultaneously taken into account by using the strain Green's function, and the specified strain Green's function is determined by utilizing the necessary conditions of geometric symmetry. In order to analyze particle size effect on the effective properties of composites, the Double-inclusion configuration and related theory are introduced to describe the role of the interphase between the matrix and particles. Finally, the overall elastic properties of the composite with regularly distributed particles are described by three independent elastic constants expressed in the explicit form, and the accuracy of the developed model is verified by comparing with FEM results.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computational Materials Science - Volume 46, Issue 2, August 2009, Pages 507-515
Journal: Computational Materials Science - Volume 46, Issue 2, August 2009, Pages 507-515
نویسندگان
Yunpeng Jiang, Keiichiro Tohgo, Yoshinobu Shimamura,