Journal ArticleDOI
Thermoelastic analysis of 2D-FGM hollow circular cylinder with finite length by finite element method
TLDR
This paper studies the thermoelastic analysis of thick hollow cylinder made of two-dimensional functionally graded material FGM by finite element method and the effect of power index parameters on thermal stresses, displacement and temperature distributions are investigated.Abstract:
This paper studies the thermoelastic analysis of thick hollow cylinder made of two-dimensional functionally graded material FGM by finite element method. The FGM cylinder with finite length is simply supported and subjected to thermal and mechanical loading. The mechanical and thermal properties are graded in the radial and axial directions. The rule of mixtures and a power law distribution in terms of the volume fractions of the constituents are used to model the material properties. Temperature dependency of the material properties is taken into consideration. The temperature, displacement and stress distributions within the cylinder are found by finite element method. Variation of two-dimensional temperature and components of stresses through the cylinder are analysed. The effect of power index parameters on thermal stresses, displacement and temperature distributions are investigated.read more
Citations
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Two-dimensional thermoelastic analysis of FG cylindrical shell resting on the Pasternak foundation subjected to mechanical and thermal loads based on FSDT formulation
TL;DR: In this article, a two-dimensional thermoelastic analysis of functionally graded thick-walled cylinder is investigated under thermal and mechanical loadings and based on the Pasternak foundation.
Journal ArticleDOI
Thermoelastic behaviour of FGM rotating cylinder resting on friction bed subjected to a thermal gradient and an external torque
TL;DR: In this article, the thermal and mechanical properties of a functionally graded rotating cylinder with short length subjected to thermal and structural loads are studied. But the authors assume that the cylinder is located in a fixed position.
Journal ArticleDOI
Asymmetric mechanical and thermal stresses in 2D-FGPPMs hollow cylinder
TL;DR: In this article, the general solution of steady-state asymmetric mechanical and thermal stresses of a hollow thick cylinder made of fluid-saturated functionally graded porous piezoelectric materials based on two-dimensional equations of thermoelasticity is considered.
Journal ArticleDOI
A Landau theory of ferroelectric nanoribbons
TL;DR: The work here forms a fundamental basis for numerical analysis of ferroelectric strips and will be useful in future computer aided design implementations which require modelling of ferraelectric elements.
References
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Book
A First Course in the Finite Element Method
TL;DR: In this paper, Galerkin's Stiffness matrix is used to measure the stiffness of a bar in a 3D-dimensional space using a 3-dimensional truss transformation matrix.
Journal ArticleDOI
Mechanical and thermal stresses in a functionally graded hollow cylinder due to radially symmetric loads
TL;DR: In this paper, a general analysis of one-dimensional steady-state thermal stresses in a hollow thick cylinder made of functionally graded material is developed, where the temperature distribution is assumed to be a function of radius, with general thermal and mechanical boundary conditions along the inside and outside surfaces.
Journal ArticleDOI
Steady thermal stresses in a hollow circular cylinder and a hollow sphere of a functionally gradient material
Yoshihiro Obata,Naotake Noda +1 more
TL;DR: In this paper, the steady thermal stresses in a hollow circular cylinder and a hollow sphere made of a functionally gradient material (FGM) were considered and compared with those of a FGM plate.
Journal ArticleDOI
Reduction of thermal stresses by developing two-dimensional functionally graded materials
TL;DR: In this paper, a two-dimensional functionally graded materials, 2D-FGM, is introduced to withstand super high temperatures and to give more reduction in thermal stresses than the conventional FGM.
Journal ArticleDOI
Mechanical and thermal stresses of a functionally graded circular hollow cylinder with finite length
TL;DR: In this article, the solutions of temperature, displacements, and thermal/mechanical stresses in a functionally graded circular hollow cylinder are presented by using a multi-layered approach based on the theory of laminated composites.
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