کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10644609 999656 2005 24 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Aggregate composites: a contact based modeling
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مکانیک محاسباتی
پیش نمایش صفحه اول مقاله
Aggregate composites: a contact based modeling
چکیده انگلیسی
A 3D model for elastic aggregate composites such as bituminous materials is presented. In this model, rigid angular particles are embedded into an elastic matrix; inter-particle contacts are modeled by a linear interface constitutive equation; Dirichlet tessellation and its dual Delaunay network are used to generate the particles and to connect them. The predictions of the model are compared with finite element estimates on periodic unit cells consisting of polyhedral particles. Simulations on several realizations of random materials are used for the determination of the minimum representative volume element (RVE) size.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computational Materials Science - Volume 33, Issue 4, June 2005, Pages 467-490
نویسندگان
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