Results 51 to 60 of about 192,535 (242)

Nonlinear analysis of stability for imperfect eccentrically stiffened FGM plates under mechanical and thermal loads based on FSDT. Part 1: Governing equations establishment

Vietnam Journal of Mechanics, 2015
In this paper, the buckling and post-buckling behaviors of eccentrically  stiffened functionally graded material (ES-FGM) plates on elastic  foundations subjected to in-plane compressive loads or thermal loads are  investigated by an analytical solution.
Dao Van Dung, Nguyen Thi Nga
doaj   +1 more source

Equivalent layered models for functionally graded plates [PDF]

, 2016
Functionally graded plates whose material properties vary continuously through the thickness are modelled as exactly equivalent plates composed of up to four isotropic layers.
Alcazar Arevalo, F. J., Cheng, R. K. H., Kennedy, David, Wei, S.   +3 more
core   +1 more source

Fluid Vesicles in Flow [PDF]

, 2014
We review the dynamical behavior of giant fluid vesicles in various types of external hydrodynamic flow. The interplay between stresses arising from membrane elasticity, hydrodynamic flows, and the ever present thermal fluctuations leads to a rich ...
Abreu, David, Levant, Michael, Seifert, Udo, Steinberg, Victor   +3 more
core   +1 more source

Exact thermoelastic analysis of a thick cylindrical functionally graded material shell under unsteady heating using first order shear deformation theory

Heat Transfer-Asian Research, 2019
In this article, a new analytical formulation is presented for axisymmetric thick-walled FGM cylinder with power-law variation in mechanical and thermal properties under transient heating using first order shear deformation theory.
S. A. Vaziri, M. Ghannad, O. Bég
semanticscholar   +1 more source

Free vibration and buckling analyses of a size-dependent axially functionally graded beam incorporating transverse shear deformation

Results in Physics, 2017
A new size-dependent axially functionally graded (AFG) beam model with transverse shear deformation is proposed based on the modified couple stress theory (MCST).
Wanli Yang, Dan He
doaj   +1 more source

Analytical Solutions to General Anti-Plane Shear Problems In Finite Elasticity [PDF]

, 2014
This paper presents a pure complementary energy variational method for solving anti-plane shear problem in finite elasticity. Based on the canonical duality-triality theory developed by the author, the nonlinear/nonconex partial differential equation for
Gao, David Y
core   +1 more source

Analytical modeling of cross-ply cylindrical composite submersible shell with elastic buckling using first order shear deformation theory

Frontiers in Materials, 2022
The main objective of this study is to design composite shells i.e. long, short, thin and thick for the different underwater applications. These shells can be a part of pressure hulls, underwater vehicles, pressurized tanks, underwater cables and ...
Hafiz Muhammad Waqas, Dongyan Shi, Sohaib Z. Khan, Mahmoud Helal, Mahmoud Helal, Elsayed Fathallah, Elsayed Fathallah   +6 more
doaj   +1 more source

Nonlinear analysis of stability for imperfect eccentrically stiffened FGM plates under mechanical and thermal loads based on FSDT. Part 2: Numerical results and discussions

Vietnam Journal of Mechanics, 2015
Based on the first-order shear deformation plate theory (FSDT), the smeared stiffeners technique and Galerkin method, the analytical expressions to determine the static critical buckling load and analyze the post-buckling load-deflection curves of FGM ...
Dao Van Dung, Nguyen Thi Nga
doaj   +1 more source

Accurate nonlinear stability analysis of functionally graded multilayer hybrid composite cylindrical shells subjected to combined loads

Materials & Design, 2019
An accurate nonlinear buckling model for functional graded multilayer hybrid composites cylindrical shells under combined loads is proposed. A two-steps micromechanical approach including Halpin-Tsai and Mori-Tanaka method is employed to obtain the ...
Zhenhuan Zhou, Yiwen Ni, Zhenzhen Tong, Shengbo Zhu, Jiabin Sun, Xinsheng Xu   +5 more
doaj   +1 more source

Locking-free two-layer Timoshenko beam element with interlayer slip [PDF]

, 2007
A new locking-free strain-based finite element formulation for the numerical treatment of linear static analysis of two-layer planar composite beams with interlayer slip is proposed.
Ayoub, Ayoub, Cowper, Dall’Asta, Dall’Asta, Dall’Asta, Dall’Asta, Fabbrocino, G. Turk, Girhammar, Girhammar, Goodman, Goodman, I. Planinc, Jasim, Jasim, M. Saje, Newmark, Planinc, Ranzi, Ranzi, Reddy, Reissner, S. Schnabl, Salari, Schnabl, Timoshenko, Vratanar, Čas, Čas   +29 more
core   +2 more sources