کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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512861 | 866434 | 2012 | 7 صفحه PDF | دانلود رایگان |
Nonlocal theories are of growing interest as they can address problems that lead to unphysical results in the framework of classical models. In this work, a solution procedure for three-dimensional integral nonlocal elastic solid is presented. The approach is based on the partition of the displacement field into complementary and particular parts. The complementary displacement is the solution of a Navier type equation and is obtained by the boundary element method, while the particular displacement is obtained using a local radial point interpolation method. The method is illustrated by comparing the responses to some simple loadings of a solid of finite extent with the original nonlocal model of Eringen and the enhanced model of Polizzotto.
Journal: Engineering Analysis with Boundary Elements - Volume 36, Issue 4, April 2012, Pages 606–612