کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8052784 | 1519409 | 2014 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Thermal post-buckling &Â large amplitude free vibration analysis of Timoshenko beams: Simple closed-form solutions
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مکانیک محاسباتی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Thermal post-buckling &Â large amplitude free vibration analysis of Timoshenko beams: Simple closed-form solutions Thermal post-buckling &Â large amplitude free vibration analysis of Timoshenko beams: Simple closed-form solutions](/preview/png/8052784.png)
چکیده انگلیسی
In present work, thermal post-buckling and large amplitude free vibration (including the effect of rotary inertia) behavior of prismatic, shear flexible Timoshenko beams is expressed in the form of simple closed-form solutions by making use of the Rayleigh-Ritz method. The total cross-section rotation field (θ) variable of the shear flexible beam based on Timoshenko beam theory is expressed as function of lateral displacement field (w) variable of the beam by appropriately making use of the homogeneous form of governing static differential equations of the Timoshenko beam. Numerical accuracy of the proposed closed-form solutions obtained from the Rayleigh-Ritz method are compared to the available literature values which indicates simplicity, accuracy and robustness of the proposed approach.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Mathematical Modelling - Volume 38, Issues 17â18, 1 September 2014, Pages 4548-4558
Journal: Applied Mathematical Modelling - Volume 38, Issues 17â18, 1 September 2014, Pages 4548-4558
نویسندگان
Jagadish Babu Gunda,