کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
801643 | 904274 | 2010 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A new methodology to obtain the exact solutions of isotropic plane beam subjected to arbitrary loads
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی مکانیک
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
A general method is established to obtain the exact solutions for isotropic plane beam subjected to arbitrary loads with various ends conditions. Contrasting with the traditional trial-and-error method, the most advantage is it does not need to guess and modify the stress function repeatedly and obtain the exact solutions directly. Firstly, the general solution of the plane beam governing equation is given, which contains four unknown functions. Secondly, the four functions are derived by simplifying the four functional equations. Finally, the remaining unknown constants are determined by virtual of the boundary conditions of two ends of the beam. Several examples show the correctness of this general method.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Mechanics Research Communications - Volume 37, Issue 5, July 2010, Pages 476–483
Journal: Mechanics Research Communications - Volume 37, Issue 5, July 2010, Pages 476–483
نویسندگان
Lang Zhang, Puyun Gao, Dongxu Li, Xue Wang,