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Free Vibration Analysis of Fibre-Metal Laminated Beams via Hierarchical One-Dimensional Models
المؤلفون المشاركون
Giunta, G.
Belouettar, S.
Hanten, L.
Salnikov, V.
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-12، 12ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-06-26
دولة النشر
مصر
عدد الصفحات
12
التخصصات الرئيسية
الملخص EN
This paper presents a free vibration analysis of beams made of fibre-metal laminated beans.
Due to its attractive properties, this class of composites has gained more and more importance in the aeronautic field.
Several higher-order displacements-based theories as well as classical models (Euler-Bernoulli’s and Timoshenko’s ones) are derived, assuming Carrera’s Unified Formulation by a priori approximating the displacement field over the cross section in a compact form.
The governing differential equations and the boundary conditions are derived in a general form that corresponds to a generic term in the displacement field approximation.
The resulting fundamental term, named “nucleus”, does not depend upon the approximation order N, which is a free parameter of the formulation.
A Navier-type, closed form solution is used.
Simply supported beams are, therefore, investigated.
Slender and short beams are considered.
Three- and five-layer beams are studied.
Bending, shear, torsional, and axial modes and frequencies are presented.
Results are assessed for three-dimensional FEM solutions obtained by a commercial finite element code using three-dimensional elements showing that the proposed approach is accurate yet computationally effective.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Hanten, L.& Giunta, G.& Belouettar, S.& Salnikov, V.. 2018. Free Vibration Analysis of Fibre-Metal Laminated Beams via Hierarchical One-Dimensional Models. Mathematical Problems in Engineering،Vol. 2018, no. 2018, pp.1-12.
https://search.emarefa.net/detail/BIM-1206423
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Hanten, L.…[et al.]. Free Vibration Analysis of Fibre-Metal Laminated Beams via Hierarchical One-Dimensional Models. Mathematical Problems in Engineering No. 2018 (2018), pp.1-12.
https://search.emarefa.net/detail/BIM-1206423
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Hanten, L.& Giunta, G.& Belouettar, S.& Salnikov, V.. Free Vibration Analysis of Fibre-Metal Laminated Beams via Hierarchical One-Dimensional Models. Mathematical Problems in Engineering. 2018. Vol. 2018, no. 2018, pp.1-12.
https://search.emarefa.net/detail/BIM-1206423
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1206423
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