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A Boundary Element Formulation for Standard Linear Viscoelastic Structures Made of Functionally Graded Materials

Publish place: 21st Annual International Conference on Mechanical Engineering
Publish Year: 1392
Type: Conference paper
Language: English
View: 137

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Link to this Paper:
https://civilica.com/doc/1549956

Document National Code:

ISME21_102

Index date: 8 November 2022

A Boundary Element Formulation for Standard Linear Viscoelastic Structures Made of Functionally Graded Materials abstract

In this paper, a 2D boundary element formulation able to model time-dependent functionally graded materials (FGM) is presented. A numerical implementation of the Somigliana identity for displacements is developed to solve 2D problems of exponentially graded elasticity. The FGM concept can be applied to various materials for structural and functional uses. In this model, only the Green’s function of nonhomogeneous elastostatic problems is needed with material properties that vary continuously along a given dimension.

A Boundary Element Formulation for Standard Linear Viscoelastic Structures Made of Functionally Graded Materials Keywords:

boundary element formulation , FGMs , nonhomogeneity , time-dependent materials

A Boundary Element Formulation for Standard Linear Viscoelastic Structures Made of Functionally Graded Materials authors

H Ashrafi

PhD Student, Department of Mechanical Engineering, K. N. Toosi University of Technology, Tehran, Iran

M Shariyat

Professor, Department of Mechanical Engineering, K. N. Toosi University of Technology, Tehran, Iran