Analytical Solution of Deformations for Two-Layer Timoshenko Beams Glued by a Viscoelastic Interlayer
المؤلفون المشاركون
Wu, Peng
Pei, Zhiyi
Wang, Lin
Zhang, Jiandong
Zhou, D.
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-15، 15ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-04-18
دولة النشر
مصر
عدد الصفحات
15
التخصصات الرئيسية
الملخص EN
An analytical solution of stresses and deformations for two-layer Timoshenko beams glued by a viscoelastic interlayer under uniform transverse load is presented.
The standard linear solid model is employed to simulate the viscoelastic characteristics of the interlayer, in which the memory effect of strains is considered.
The mechanical behavior of each layer is described by the first-order shear deformation theory (FSDT).
By means of the principle of minimum potential energy, a group of equations for displacements and rotation angles are derived out.
The final solution is obtained by conducting the Laplace transform and the inversion of Laplace transform to the equation group.
Numerical comparison shows that the present solutions and the finite element results are in good agreement.
It is shown that the present results are more accurate than those obtained from the Euler-Bernoulli beam theory, especially for thick beams.
And the present solutions can accurately describe the variation of stresses and deformations of the beam with the time, compared with those ignoring the memory effect of strains.
Finally, the effects of the geometric parameters and material properties of the interlayer on stresses and deformations of the beam are studied in detail.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Pei, Zhiyi& Wang, Lin& Wu, Peng& Zhang, Jiandong& Zhou, D.. 2019. Analytical Solution of Deformations for Two-Layer Timoshenko Beams Glued by a Viscoelastic Interlayer. Mathematical Problems in Engineering،Vol. 2019, no. 2019, pp.1-15.
https://search.emarefa.net/detail/BIM-1197120
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Pei, Zhiyi…[et al.]. Analytical Solution of Deformations for Two-Layer Timoshenko Beams Glued by a Viscoelastic Interlayer. Mathematical Problems in Engineering No. 2019 (2019), pp.1-15.
https://search.emarefa.net/detail/BIM-1197120
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Pei, Zhiyi& Wang, Lin& Wu, Peng& Zhang, Jiandong& Zhou, D.. Analytical Solution of Deformations for Two-Layer Timoshenko Beams Glued by a Viscoelastic Interlayer. Mathematical Problems in Engineering. 2019. Vol. 2019, no. 2019, pp.1-15.
https://search.emarefa.net/detail/BIM-1197120
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1197120
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
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