کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
979681 1645122 2006 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
n-ary fragmentation model with nearest point flaw and maximal net force fracture
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات فیزیک ریاضی
پیش نمایش صفحه اول مقاله
n-ary fragmentation model with nearest point flaw and maximal net force fracture
چکیده انگلیسی
A n-ary fragmentation model is introduced as a generalization of Ref. [G. Hernandez, Two-dimensional model for binary fragmentation process with random system of forces, random stopping and material resistance, Physica A 323 (1) (2003) 1-8]. Its main assumptions are: Continuous bi-dimensional material; Uniform and independent random distribution of the net forces (fx,fy); Every fragment fracture stops with constant probability p. Furthermore, the material has q random point flaws that interact with the maximal net forces to produce the fracture. By medium-scale simulations, it was obtained an approximate power law for the fragment size distribution with an exponent in the range [1.01,1.15]. The simulations show close resemblance to actual fragmentation of brittle materials.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica A: Statistical Mechanics and its Applications - Volume 370, Issue 2, 15 October 2006, Pages 565-572
نویسندگان
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