کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
840285 | 1470521 | 2013 | 16 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Global solution to the Allen–Cahn equation with singular potentials and dynamic boundary conditions
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Global solution to the Allen–Cahn equation with singular potentials and dynamic boundary conditions Global solution to the Allen–Cahn equation with singular potentials and dynamic boundary conditions](/preview/png/840285.png)
چکیده انگلیسی
We prove well-posedness results for the solution to an initial and boundary-value problem for an Allen–Cahn type equation describing the phenomenon of phase transitions for a material contained in a bounded and regular domain. The dynamic boundary conditions for the order parameter have been recently proposed by some physicists to account for interactions with the walls in Fischer (1997) [13], Kenzler (2001) [14]. We show our results using suitable regularizations of the nonlinearities of the problem and performing some a priori estimates which allow us to pass to the limit thanks to compactness and monotonicity arguments.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nonlinear Analysis: Theory, Methods & Applications - Volume 79, March 2013, Pages 12–27
Journal: Nonlinear Analysis: Theory, Methods & Applications - Volume 79, March 2013, Pages 12–27
نویسندگان
Luca Calatroni, Pierluigi Colli,