کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4630311 | 1340598 | 2011 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Exact solutions of the generalized Dugdale model of two-dimensional decagonal quasicrystals
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موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
ریاضیات کاربردی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Exact solutions of the generalized Dugdale model of two-dimensional decagonal quasicrystals Exact solutions of the generalized Dugdale model of two-dimensional decagonal quasicrystals](/preview/png/4630311.png)
چکیده انگلیسی
The basic properties of the generalized Dugdale model of quasicrystals have significance in the theory of fracture mechanics of this solids. This study suggests a conformal mapping which transforms the complicated region in physical plane onto the exterior of the unit circle in the ζ plane, then in terms of Cauchy integral theory, the complicated boundary value problem is solved, and the solutions are expressed in close form exactly. The crack tip opening displacement (CTOD), cohesive force zone and the most important physical quantity, stress intensity factor, are obtained with exact analytic form, which are useful in materials science and engineering.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Mathematics and Computation - Volume 218, Issue 7, 1 December 2011, Pages 3068–3071
Journal: Applied Mathematics and Computation - Volume 218, Issue 7, 1 December 2011, Pages 3068–3071
نویسندگان
Wu Li, Tianyou Fan,