کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1899111 | 1534073 | 2006 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Diffusion, fragmentation and merging: Rate equations, distributions and critical points
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موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
ریاضیات کاربردی
پیش نمایش صفحه اول مقاله
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چکیده انگلیسی
The fundamental processes of diffusion, fragmentation and merging are very common in many physical systems. We study situations where either two or all three of these processes are present in the dynamical evolution of the system. Specifically, we formulate rate equations in terms of the distribution N(x,t) of fragments of linear size x at time t which include a combination of diffusive growth, size fragmentation and fragment coagulation. Our goal is to obtain analytical solutions for N(x,t) in varying situations and in specific limits of x and t.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica D: Nonlinear Phenomena - Volume 222, Issues 1â2, October 2006, Pages 88-96
Journal: Physica D: Nonlinear Phenomena - Volume 222, Issues 1â2, October 2006, Pages 88-96
نویسندگان
Jesper Ferkinghoff-Borg, Mogens H. Jensen, Joachim Mathiesen, Poul Olesen,