Static analysis of sandwich beams with functionally graded core using second order shear deformation beam theory
Publish place: Third National Conference and First International Conference on Applied Research in Electrical, Mechanical and Mechatronics Engineering
Publish Year: 1394
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
ELEMECHCONF03_0001
تاریخ نمایه سازی: 9 مرداد 1395
Abstract:
In this paper, an analytical approach for static analysis of sandwich beam with functionally graded (FG) core is presented. The aterial properties of the functionally graded layer are assumed to vary according to power law distribution of the volume fraction of the constituents. Based on the second order shear deformation beam theory (SBT), the equations of motion are derived from Hamilton’s principle. Analytical solutions for static analysis are obtained. The method is validated by comparing numerical results with the results obtained in the literature. The effects of the volume fraction index on the static behavior of . sandwich beam with FG core are discussed
Authors
Davoud Sirati
Department of Mechanical Engineering, Islamic Azad University, Karaj Branch, Karaj, Iran
Morteza Shahmohammadi
Department of Mechanical Engineering, Islamic Azad University, Karaj Branch, Karaj, Iran
Masood Askari
Department of Mechanical Engineering, Islamic Azad University, Karaj Branch, Karaj, Iran
Milad Hayati
Department of Mechanical Engineering, Islamic Azad University, Karaj Branch, Karaj, Iran
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