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Free Vibration of Functionally Graded Sandwich Shallow Shells on Winkler and Pasternak Foundations with General Boundary Restraints
المؤلفون المشاركون
Wang, Xiancheng
Li, Wei
Yao, Jianjun
Wan, Zhenshuai
Fu, Yu
Sheng, Tang
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-19، 19ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-03-13
دولة النشر
مصر
عدد الصفحات
19
التخصصات الرئيسية
الملخص EN
In this investigation, an exact method based on the first-order shear deformation shallow shell theory (FSDSST) is performed for the free vibration of functionally graded sandwich shallow shells (FGSSS) on Winkler and Pasternak foundations with general boundary restraints.
Vibration characteristics of the FGSSS have been obtained by the energy function represented in the orthogonal coordinates, in which the displacement and rotation components consisted of standard double Fourier cosine series and several closed-form supplementary functions are introduced to eliminate the potential jumps and boundary discontinuities.
Then, the expansion coefficients are determined by using Rayleigh-Ritz method.
The proposed method shows good accuracy and reliability by comprehensive investigation concerning free vibration of the FGSSS.
Numerous new vibration results for FGSSS on Winkler and Pasternak foundations with various curvature types, geometrical parameters, and boundary restraints are provided, which may serve as benchmark solutions for future research.
In addition, the effects of the inertia, shear deformation, and foundation coefficients on free vibration characteristic of FGSSS are illustrated.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Wang, Xiancheng& Li, Wei& Yao, Jianjun& Wan, Zhenshuai& Fu, Yu& Sheng, Tang. 2019. Free Vibration of Functionally Graded Sandwich Shallow Shells on Winkler and Pasternak Foundations with General Boundary Restraints. Mathematical Problems in Engineering،Vol. 2019, no. 2019, pp.1-19.
https://search.emarefa.net/detail/BIM-1197067
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Wang, Xiancheng…[et al.]. Free Vibration of Functionally Graded Sandwich Shallow Shells on Winkler and Pasternak Foundations with General Boundary Restraints. Mathematical Problems in Engineering No. 2019 (2019), pp.1-19.
https://search.emarefa.net/detail/BIM-1197067
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Wang, Xiancheng& Li, Wei& Yao, Jianjun& Wan, Zhenshuai& Fu, Yu& Sheng, Tang. Free Vibration of Functionally Graded Sandwich Shallow Shells on Winkler and Pasternak Foundations with General Boundary Restraints. Mathematical Problems in Engineering. 2019. Vol. 2019, no. 2019, pp.1-19.
https://search.emarefa.net/detail/BIM-1197067
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1197067
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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