Techno Press

Steel and Composite Structures   Volume 25, Number 4, November20 2017, pages 415-426
Thermal vibration of two-dimensional functionally graded (2D-FG) porous Timoshenko nanobeams
Seyed Sajad Mirjavadi, Behzad Mohasel Afshari, Navvab Shafiei, A.M.S. Hamouda and Mohammad Kazemi

Abstract     [Full Text]
    The thermo-mechanical vibration behavior of two dimensional functionally graded (2D-FG) porous nanobeam is reported in this paper. The material properties of the nanobeam are variable along thickness and length of the nanobeam according to the power law function. The nanobeam is modeled within the framework of Timoshenko beam theory. Eringen\'s s nonlocal elasticity theory is used to develop the governing equations. Using the generalized differential quadrature method (GDQM) the governing equations are solved. The effect of porosity, temperature distribution, nonlocal value, L/h, FG power indexes along thickness and length and are investigated using parametric studies.
Key Words
    thermal vibration; Eringen theory; porous; imperfect nanobeam; 2D-FGM.
Seyed Sajad Mirjavadi and A.M.S. Hamouda: Department of Mechanical and Industrial Engineering, Qatar University, P.O. Box 2713, Doha, Qatar
Behzad Mohasel Afshari: School of Mechanical Engineering, College of Engineering, University of Tehran, Tehran, Iran
Navvab Shafiei: Department of Mechanical Engineering, Payame Noor University (PNU), P. O. Box, 19395-3697, Tehran, Iran
Mohammad Kazemi:Hoonam Sanat Farnak Engineering and Technology Company, Postal code: 6931876647, Ilam, Iran

Techno-Press: Publishers of international journals and conference proceedings.       Copyright © 2019 Techno Press
P.O. Box 33, Yuseong, Daejeon 305-600 Korea, Tel: +82-42-828-7996, Fax : +82-42-828-7997, Email: