کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
280321 | 1430389 | 2006 | 16 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Imperfection sensitivity analysis of hill-top branching with many symmetric bifurcation points
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی عمران و سازه
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Imperfection sensitivity analysis of hill-top branching with many symmetric bifurcation points Imperfection sensitivity analysis of hill-top branching with many symmetric bifurcation points](/preview/png/280321.png)
چکیده انگلیسی
Imperfection sensitivity properties are derived for finite dimensional elastic conservative systems exhibiting hill-top branching at which arbitrary many bifurcation points coincide with a limit point. The critical load at a hill-top branching point is demonstrated to be insensitive to initial imperfections when all the bifurcation points are individually symmetric. Therefore, it is not dangerous to design a frame or truss so that many members buckle simultaneously at the limit point, although the notion of the danger of optimization by compound bifurcation is widespread.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Solids and Structures - Volume 43, Issue 16, August 2006, Pages 4704–4719
Journal: International Journal of Solids and Structures - Volume 43, Issue 16, August 2006, Pages 4704–4719
نویسندگان
Makoto Ohsaki, Kiyohiro Ikeda,