• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
搜索

Author:

Yu, Bo (Yu, Bo.) | Cao, Geyong (Cao, Geyong.) | Meng, Zeng (Meng, Zeng.) | Gong, Yanpeng (Gong, Yanpeng.) | Dong, Chunying (Dong, Chunying.)

Indexed by:

EI Scopus SCIE

Abstract:

In this paper, the isogeometric dual reciprocity boundary element method (IG-DRBEM) is firstly applied to solve three-dimensional (3D) transient heat conduction problems in functionally graded materials (FGMs) with heat sources. Using the fundamental solution of the 3D potential problem, the integral equation of boundary-domain is established by the weighted residual method. The normalized temperature is introduced, and the domain integral is transformed into the boundary integral by the dual reciprocity method (DRM). Finally, the theoretical framework of the isogeometric BEM for FGMs problems is established. Furthermore, the effects of different approximation functions, time steps, element refinements and the distance from the inner point to the boundary on the results are discussed in detail via several examples, which verify the validity of the presented method. In order to promote the development of IGBEM, the program code of this article can be obtained by sending email to yubochina@hfut.edu.en. (C) 2021 Elsevier B N. All rights reserved.

Keyword:

Isogeometric BEM Transient heat transfer Functionally graded materials Dual reciprocity method

Author Community:

  • [ 1 ] [Yu, Bo]Hefei Univ Technol, Sch Civil Engn, Hefei 230009, Peoples R China
  • [ 2 ] [Cao, Geyong]Hefei Univ Technol, Sch Civil Engn, Hefei 230009, Peoples R China
  • [ 3 ] [Meng, Zeng]Hefei Univ Technol, Sch Civil Engn, Hefei 230009, Peoples R China
  • [ 4 ] [Gong, Yanpeng]Beijing Univ Technol, Inst Elect Packaging Technol & Reliabil, Fac Mat & Mfg, Beijing 100124, Peoples R China
  • [ 5 ] [Dong, Chunying]Beijing Inst Technol, Sch Aerosp Engn, Dept Mech, Beijing 100081, Peoples R China

Reprint Author's Address:

  • [Yu, Bo]Hefei Univ Technol, Sch Civil Engn, Hefei 230009, Peoples R China

Show more details

Related Keywords:

Source :

COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING

ISSN: 0045-7825

Year: 2021

Volume: 384

7 . 2 0 0

JCR@2022

ESI Discipline: COMPUTER SCIENCE;

ESI HC Threshold:87

JCR Journal Grade:1

Cited Count:

WoS CC Cited Count: 32

SCOPUS Cited Count: 33

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 13

Affiliated Colleges:

Online/Total:635/10811109
Address:BJUT Library(100 Pingleyuan,Chaoyang District,Beijing 100124, China Post Code:100124) Contact Us:010-67392185
Copyright:BJUT Library Technical Support:Beijing Aegean Software Co., Ltd.