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Author:

Liu, Yanan (Liu, Yanan.) | Qin, Fei (Qin, Fei.) (Scholars:秦飞) | Liu, Yinghua (Liu, Yinghua.) | Cen, Zhangzhi (Cen, Zhangzhi.)

Indexed by:

EI Scopus SCIE

Abstract:

In this paper, Daubechies (DB) wavelet is used for solution of 2-D plain elastic problems. Because the DB wavelet scaling functions are directly used in function approximation, neither nodes nor meshes are needed in this method. Using the ideas of some meshless methods, the solution formulations for two-dimensional elastic problems are established. In order to treat general boundaries and improve the efficiency and accuracy in solution, a method for evaluation of integrals is proposed. Numerical examples of 2-D elastic problems illustrate that this method is effective and stable and it is promising to solve more complicated problems in solid mechanics. (C) 2009 Elsevier Ltd. All rights reserved.

Keyword:

Scaling function DB wavelet General boundary Wavelet-Galerkin method Meshless method

Author Community:

  • [ 1 ] [Liu, Yanan]Beijing Univ Technol, Coll Mech Engn & Appl Elect Technol, Beijing 100124, Peoples R China
  • [ 2 ] [Qin, Fei]Beijing Univ Technol, Coll Mech Engn & Appl Elect Technol, Beijing 100124, Peoples R China
  • [ 3 ] [Liu, Yinghua]Tsinghua Univ, Sch Aerosp, Beijing 100084, Peoples R China
  • [ 4 ] [Cen, Zhangzhi]Tsinghua Univ, Sch Aerosp, Beijing 100084, Peoples R China

Reprint Author's Address:

  • [Liu, Yanan]Beijing Univ Technol, Coll Mech Engn & Appl Elect Technol, Beijing 100124, Peoples R China

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Source :

ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS

ISSN: 0955-7997

Year: 2010

Issue: 2

Volume: 34

Page: 114-121

3 . 3 0 0

JCR@2022

ESI Discipline: ENGINEERING;

JCR Journal Grade:1

CAS Journal Grade:3

Cited Count:

WoS CC Cited Count: 21

SCOPUS Cited Count: 28

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 10

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