2000
DOI: 10.1002/(sici)1097-0207(20000228)47:6<1215::aid-nme834>3.0.co;2-m
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Element free analyses of shell and spatial structures

Abstract: SUMMARYThe element free analyses of shell and spatial structures are conducted. The original element free Galerkin method proposed by Belytschko et al. is enhanced to analyse three-dimensional thin structures. By using the mapping technique the geometry of arbitrary curved surface is expanded in the two-dimensional space, and the bases of convected co-ordinate system are utilized for the expression of strain and stress components in the virtual work principle. Only nodal data are generated on this two-dimensio… Show more

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Cited by 119 publications
(41 citation statements)
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“…The Young's modulus is E = 3.0 × 10 6 ; the Poisson's ratio is ν = 0 and the mass density is ρ = 0.20833. The problem has been analyzed by several researchers using the EFG method, including Krysl and Belytschko [5] and Noguchi et al [17] and using finite Fig. 2 is used to investigate the parameters.…”
Section: Barrel Vault Roofmentioning
confidence: 99%
“…The Young's modulus is E = 3.0 × 10 6 ; the Poisson's ratio is ν = 0 and the mass density is ρ = 0.20833. The problem has been analyzed by several researchers using the EFG method, including Krysl and Belytschko [5] and Noguchi et al [17] and using finite Fig. 2 is used to investigate the parameters.…”
Section: Barrel Vault Roofmentioning
confidence: 99%
“…However, the shell was developed for small deformations, small strains and elasticity. Three dimensional modelling of shear deformable shells and degenerated shells in a meshfree context was studied by Noguchi et al [2], Li et al [3] and Kim et al [4]. Usually, a low order polynomial basis was used, e.g.…”
Section: Introductionmentioning
confidence: 99%
“…The function u h (x) is approximated using the surrounding particles using RKPM shape functions. The meshfree method has been shown to be accurate in numerous books and journals [19,20] and for mesh-free analyses of shells as well: [21][22][23][24]. Mesh-free solvers have been evaluated and tested for this particular application [26].…”
Section: Introductionmentioning
confidence: 99%