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TitleEigenvalue analysis for plain-woven fabric structure using shell element and one smoothing cell in the smoothed finite element method
Author(s)Quyen, Nguyen Trong
Gomes, A. J. P.
Ferreira, F. B. N.
Issue date2018
PublisherIOP Publishing
JournalIOP Conference Series: Materials Science and Engineering
Abstract(s)An efficient four-node quadrilateral (Q4) shell element based on the first-order shear deformation theory of plate (FSDT) and the strain smoothing technique in finite elements (referred as SFEM) was proposed for eigenvalue analysis of plain-woven fabric structure. A one smoothing domain (or cell) integration scheme in SFEM was proposed to evaluate the nodal train fields of Q4 shell elements. The numerical result of eigenvalue analysis, which was in the case of free vibration analysis, approximated to that one implemented in the finite element method (FEM) but gave a higher efficiency in computation in terms of central processing unit (CPU) time and numerical implementation.
TypeConference paper
Publisher version
AccessOpen access
Appears in Collections:DET/2C2T - Comunicações em congressos internacionais com arbitragem científica

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