Reduction of thermal stresses by developing two-dimensional functionally graded materials

M Nemat-Alla - International journal of solids and structures, 2003 - Elsevier
Modern aerospace shuttles and craft are subjected to super high temperatures, that have
variation in two or three directions, which need to introduce new materials that can stand …

Optimal design of functionally graded parts

P Nayak, A Armani - Metals, 2022 - mdpi.com
Several additive manufacturing processes are capable of fabricating three-dimensional
parts with complex distribution of material composition to achieve desired local properties …

[HTML][HTML] Semi-analytical elasticity solutions for bi-directional functionally graded beams

CF Lü, WQ Chen, RQ Xu, CW Lim - International Journal of Solids and …, 2008 - Elsevier
Elasticity solutions are presented for bending and thermal deformations of functionally
graded beams with various end conditions, using the state space-based differential …

[HTML][HTML] Elastic–plastic analysis of two-dimensional functionally graded materials under thermal loading

M Nemat-Alla, KIE Ahmed, I Hassab-Allah - International Journal of solids …, 2009 - Elsevier
The two-dimensional functionally graded materials,(2D-FGMs) have been recently
introduced in order to significantly reduce the thermal stresses in machine elements that …

Integral equations with hypersingular kernels––theory and applications to fracture mechanics

YS Chan, AC Fannjiang, GH Paulino - International Journal of Engineering …, 2003 - Elsevier
Hypersingular integrals of the type [Formula: see text] and [Formula: see text] are
investigated for general integers α (positive) and m (nonnegative), where Tn (s) and Un (s) …

Semi‐analytical analysis for multi‐directional functionally graded plates: 3‐D elasticity solutions

CF Lü, CW Lim, WQ Chen - International Journal for Numerical …, 2009 - Wiley Online Library
Semi‐analytical 3‐D elasticity solutions are presented for orthotropic multi‐directional
functionally graded plates using the differential quadrature method (DQM) based on the …

Symplectic elasticity for bi-directional functionally graded materials

L Zhao, WQ Chen, CF Lü - Mechanics of Materials, 2012 - Elsevier
This paper suggests a symplectic framework for the analysis of plane problems of bi-
directional functionally graded materials (FGMs), in which the elastic modulus varies …

Reduction of thermal stresses by composition optimization of two-dimensional functionally graded materials

M Nemat-Alla - Acta mechanica, 2009 - Springer
Reduction of the thermal stresses in machine elements that are subjected to severe thermal
loadings was achieved by developing two-dimensional functionally graded materials, 2D …

Elastic mechanical stress analysis in a 2D-FGM thick finite length hollow cylinder with newly developed material model

A Najibi, MH Shojaeefard - Acta Mechanica Solida Sinica, 2016 - Springer
In this paper a new 2D-FGM material model based on Mori-Tanaka scheme and third-order
transition function has been developed for a thick hollow cylinder of finite length. Elastic …

On the thermal analysis of 2-D temperature-dependent functionally graded open cylindrical shells

SJ Mehrabadi, BS Aragh - Composite Structures, 2013 - Elsevier
Based on third-order shear deformation plate theory of Reddy, this paper presents
thermoelastic response of a 2-D functionally graded open cylindrical shell (2-D FGM OCS) …