Static analysis of sandwich beams with FGM core resting on elastic foundation using SBT

سال انتشار: 1394
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 911

فایل این مقاله در 7 صفحه با فرمت PDF قابل دریافت می باشد

استخراج به نرم افزارهای پژوهشی:

لینک ثابت به این مقاله:

شناسه ملی سند علمی:

ICMST01_004

تاریخ نمایه سازی: 26 شهریور 1395

چکیده مقاله:

In this paper, Static analysis of sandwich beams with functionally graded materials (FGM) core resting on Winkler foundation are investigated using second order shear deformation beam theory (SBT). Material properties of the FGM layer change in the thickness direction according to power-law distributions. The governing equations and the related boundary conditions are derived using the principal of the minimum total potential energy. The Navier-type solution is used for simply-supported boundary conditions, and exact formulas are proposed for static analysis. The method is validated by comparing numerical results with the results obtained in the literature. Good agreement is observed. Numerical results are presented to investigate the influences the different material distributions and foundation stiffness on the static behavior of sandwich beams with FGM core.

کلیدواژه ها:

نویسندگان

Davoud Sirati

Department of Mechanical Engineering, Karaj Branch, Islamic Azad University, Karaj, Iran

Milad Hayati

Department of Mechanical Engineering, Karaj Branch, Islamic Azad University, Karaj, Iran

Masood Askari

Department of Mechanical Engineering, Karaj Branch, Islamic Azad University, Karaj, Iran

مراجع و منابع این مقاله:

لیست زیر مراجع و منابع استفاده شده در این مقاله را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود مقاله لینک شده اند :
  • S.D. Akbas, Static analysis of a functionally graded beam with ...
  • T. Yan, S. Kitipornchai, J. Yang, and X.Q. He, Dynamic ...
  • M. Arefi, Nonlinear analysis of a functionally graded beam resting ...
  • H.T. Duy, T.N. Van, and H.C. Noh, Eigen analysis of ...
  • H.S. Shen, and Z.X. Wang, Nonlinear analysis of shear deformable ...
  • Q.L. Li, and Q.H. Shao, Non-linear analysis of a FGM ...
  • E. Babilio, Dynamics of functionally graded beams on viscoelastc foundation, ...
  • B.S. Gan, and N.D. Kien, Large deflection analysis of functionally ...
  • J. Ying, C.F. Lu, and W.Q. Chen, Two -dimensional elasticity ...
  • N. Omidi, M. Karami Khorramabad and A. Niknejad, Dynamic stability ...
  • R. Ahuja, and R.C. Duffield, Parametric instability of variable cross-section ...
  • R.S. Engel, Dynamic Stability of an Axially loaded beam _ ...
  • S.Y. Lee, and C.C. Yang, Non- conservative instability of a ...
  • H. Matsunaga, Vibration and buckling of deep beam-coulmns on two ...
  • M.H. Santare, Use of graded finite elements to model the ...
  • Q. Chen and Y.W. Chan, Integral finite element method for ...
  • G.H. Paulino, and Z.H. Jin, Corre spondence principle in viscoelastic ...
  • A. Chakraborty, S. Gopalakri shnan, and J.N. Reddy, A new ...
  • X.F. Li, B.L. Wang, J.C. Han, A higher-order theory for ...
  • نمایش کامل مراجع