کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7170029 | 1463174 | 2019 | 24 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Dynamic instability of axially moving viscoelastic plate
ترجمه فارسی عنوان
بی ثباتی دینامیکی ورق ویسکوزیته متحرک محوری
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کلمات کلیدی
روش سری قدرت نرمال، سرعت انحراف، سرعت لرزش،
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی مکانیک
چکیده انگلیسی
This paper is devoted to the investigation of the transverse vibration and dynamic stability of the axially moving viscoelastic plate with two opposite edges simply supported and other two opposite edges with simply supported or free. By considering the Kelvin-Voigt model of viscoelasticity, the equation of motion of the plate is derived. The normalized power series method is employed to obtain the complex eigen equations for the axially moving viscoelastic plate. The variation relationship between the first three complex frequencies of the system and the dimensionless axially moving speed with different aspect ratio and dimensionless delay time are analyzed. The results show that the dimensionless delay time, axially moving speed as well as the aspect ratio have remarkable effects on dynamic behaviors and stability of the axially moving viscoelastic plate.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: European Journal of Mechanics - A/Solids - Volume 73, JanuaryâFebruary 2019, Pages 1-10
Journal: European Journal of Mechanics - A/Solids - Volume 73, JanuaryâFebruary 2019, Pages 1-10
نویسندگان
Yin-Feng Zhou, Zhong-Min Wang,