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Author:

Xiao, Sha (Xiao, Sha.) | Yue, Zhongqi (Yue, Zhongqi.)

Indexed by:

EI Scopus SCIE

Abstract:

The paper develops and examines the complete solutions for the elastic field induced by the point load vector in a general functionally graded material (FGM) model with transverse isotropy. The FGMs are approximated with n-layered materials. Each of the n-layered materials is homogeneous and transversely isotropic. The complete solutions of the displacement and stress fields are explicitly expressed in the forms of fifteen classical Hankel transform integrals with ten kernel functions. The ten kernel functions are explicitly expressed in the forms of backward transfer matrices and have clear mathematical properties. The singular terms of the complete solutions are analytically isolated and expressed in exact closed forms in terms of elementary harmonic functions. Numerical results show that the computation of the complete solutions can be achieved with high accuracy and efficiency.

Keyword:

Green's function transverse isotropy closed-form singular solution elasticity O343 point load vector 8 O175 7 functionally graded material (FGM)

Author Community:

  • [ 1 ] [Xiao, Sha]Beijing Univ Technol, Key Lab Urban Secur & Disaster Engn China, Minist Educ, Beijing 100124, Peoples R China
  • [ 2 ] [Yue, Zhongqi]Univ Hong Kong, Dept Civil Engn, Hong Kong, Peoples R China

Reprint Author's Address:

  • [Yue, Zhongqi]Univ Hong Kong, Dept Civil Engn, Hong Kong, Peoples R China;;

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Source :

APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION

ISSN: 0253-4827

Year: 2023

Issue: 3

Volume: 44

Page: 411-430

4 . 4 0 0

JCR@2022

ESI Discipline: ENGINEERING;

ESI HC Threshold:19

Cited Count:

WoS CC Cited Count: 4

SCOPUS Cited Count: 5

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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