TY - JOUR UR - http://lib.ugent.be/catalog/pug01:5662718 ID - pug01:5662718 LA - eng TI - A cell-based smoothed three-node Mindlin plate element (CS-MIN3) for static and free vibration analyses of plates PY - 2013 JO - (2013) COMPUTATIONAL MECHANICS SN - 0178-7675 PB - 2013 AU - Nguyen-Thoi, T AU - Phung Van, Phuc TW08 000131338404 AU - Luong-Van, H AU - Nguyen-Van, H AU - Nguyen-Xuan, H AB - The cell-based strain smoothing technique is combined with the well-known three-node Mindlin plate element (MIN3) to give a so-called the cell-based smoothed MIN3 (CS-MIN3) for static and free vibration analyses of plates. In the process of formulating the system stiffness matrix of the CS-MIN3, each triangular element will be divided into three sub-triangles, and in each sub-triangle, the stabilized MIN3 is used to compute the strains and to avoid the transverse shear locking. Then the strain smoothing technique on whole the triangular element is used to smooth the strains on these three sub-triangles. The numerical examples demonstrated that the CS-MIN3 is free of shear locking, passes the patch test and shows four superior properties such as: (1) be a strong competitor to many existing three-node triangular plate elements in the static analysis, (2) can give high accurate solutions for problems with skew geometries in the static analysis, (3) can give high accurate solutions in free vibration analysis, (4) can provide accurately the values of high frequencies of plates by using only coarse meshes. ER -Download RIS file
00000nam^a2200301^i^4500 | |||
001 | 5662718 | ||
005 | 20180813143444.0 | ||
008 | 140730s2013------------------------eng-- | ||
022 | a 0178-7675 | ||
024 | a 000312659300005 2 wos | ||
024 | a 1854/LU-5662718 2 handle | ||
024 | a 10.1007/s00466-012-0705-y 2 doi | ||
040 | a UGent | ||
245 | a A cell-based smoothed three-node Mindlin plate element (CS-MIN3) for static and free vibration analyses of plates | ||
260 | c 2013 | ||
520 | a The cell-based strain smoothing technique is combined with the well-known three-node Mindlin plate element (MIN3) to give a so-called the cell-based smoothed MIN3 (CS-MIN3) for static and free vibration analyses of plates. In the process of formulating the system stiffness matrix of the CS-MIN3, each triangular element will be divided into three sub-triangles, and in each sub-triangle, the stabilized MIN3 is used to compute the strains and to avoid the transverse shear locking. Then the strain smoothing technique on whole the triangular element is used to smooth the strains on these three sub-triangles. The numerical examples demonstrated that the CS-MIN3 is free of shear locking, passes the patch test and shows four superior properties such as: (1) be a strong competitor to many existing three-node triangular plate elements in the static analysis, (2) can give high accurate solutions for problems with skew geometries in the static analysis, (3) can give high accurate solutions in free vibration analysis, (4) can provide accurately the values of high frequencies of plates by using only coarse meshes. | ||
598 | a A1 | ||
100 | a Nguyen-Thoi, T | ||
700 | a Phung Van, Phuc u TW08 0 000131338404 0 802001773520 9 A42F8A54-9A28-11E3-AF04-B30D9A26BEF8 | ||
700 | a Luong-Van, H | ||
700 | a Nguyen-Van, H | ||
700 | a Nguyen-Xuan, H | ||
650 | a Technology and Engineering | ||
653 | a Cell-based smoothed three-node Mindlin plate element (CS-MIN3) | ||
653 | a Three-node Mindlin plate element (MIN3) | ||
653 | a Finite element method (FEM) | ||
653 | a Shear locking | ||
653 | a Reissner-Mindlin plate | ||
653 | a STRUCTURAL ELEMENTS | ||
653 | a TETRAHEDRAL ELEMENTS | ||
653 | a LINKED INTERPOLATION | ||
653 | a REISSNER PLATE | ||
653 | a METHOD NS-FEM | ||
653 | a METHOD FS-FEM | ||
653 | a LAMINATED COMPOSITE PLATES | ||
653 | a SHELL FINITE-ELEMENTS | ||
653 | a SOLID MECHANICS PROBLEMS | ||
653 | a SHEAR STRAIN FIELDS | ||
653 | a Strain smoothing technique | ||
773 | t COMPUTATIONAL MECHANICS g COMPUTATIONAL MECHANICS. 2013. 51 (1) p.65-81 q 51:1<65 | ||
856 | 3 Full Text u https://biblio.ugent.be/publication/5662718/file/5752638 z [ugent] y 5662718.pdf | ||
920 | a article | ||
Z30 | x EA 1 TW04 | ||
922 | a UGENT-EA |
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