کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
774044 | 1463248 | 2006 | 22 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Post-failure response of impulsively loaded clamped beams
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی مکانیک
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
This paper analyses the response of a clamped rigid, perfectly plastic beam subjected to an impulsive velocity loading throughout the span. A critical velocity is determined using a damage mechanics model, beyond which a beam fails at the supports. Attention is focused on the dynamics of the beam after failure. A transient phase of deformation develops after failure and leads to a change of the beam geometry after failure. Other parameters such as the residual kinetic energy and rigid body velocity are also determined. A comparison is made between the clamped case here studied and the simply supported one described elsewhere by the authors.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: European Journal of Mechanics - A/Solids - Volume 25, Issue 5, September–October 2006, Pages 707-728
Journal: European Journal of Mechanics - A/Solids - Volume 25, Issue 5, September–October 2006, Pages 707-728