کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
512844 866433 2013 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Finite integration method for nonlocal elastic bar under static and dynamic loads
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
Finite integration method for nonlocal elastic bar under static and dynamic loads
چکیده انگلیسی

The finite integration method is proposed in this paper to approximate solutions of partial differential equations. The coefficient matrix of this finite integration method is derived and its superior accuracy and efficiency is demonstrated by making comparison with the classical finite difference method. For illustration, the finite integration method is applied to solve a nonlocal elastic straight bar under different loading conditions both for static and dynamic cases in which Laplace transform technique is adopted for the dynamic problems. Several illustrative examples indicate that high accurate numerical solutions are obtained with no extra computational efforts. The method is readily extendable to solve more complicated problems of nonlocal elasticity.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Engineering Analysis with Boundary Elements - Volume 37, Issue 5, May 2013, Pages 842–849
نویسندگان
, , , ,