کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
799323 | 903446 | 2009 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Stability analysis of curvilinear configurations of an inextensible elastic rod with clamped ends
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی مکانیک
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Stability analysis of curvilinear configurations of an inextensible elastic rod with clamped ends Stability analysis of curvilinear configurations of an inextensible elastic rod with clamped ends](/preview/png/799323.png)
چکیده انگلیسی
The paper addresses the stability problem of curvilinear configurations of a perfectly flexible rod known as elasticas. The question of stability of equilibrium configurations is reduced to investigating the sign of the energy functional in the presence of isoperimetric constraints. It is shown that the associated Jacobi equation can be integrated analytically, which makes it possible to perform the stability analysis for the rod equilibrium configurations using exact closed-form solutions expressed in terms of elliptic functions. The classical problem of a clamped–clamped rod is considered and complemented by the stability analysis.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Mechanics Research Communications - Volume 36, Issue 5, July 2009, Pages 612–617
Journal: Mechanics Research Communications - Volume 36, Issue 5, July 2009, Pages 612–617
نویسندگان
S.V. Levyakov,