On the Stability Analysis of Plates and Shells Using a Quadrilateral,16-Degrees of Freedom Plat Shell Element DKQ16

ZHENG Chang-liang; LI Li-hua; ZHONG Wan-xie

Article Contents

Article Navigation > Applied Mathematics and Mechanics > 2004 > 25(3): 221-227

ZHENG Chang-liang, LI Li-hua, ZHONG Wan-xie. On the Stability Analysis of Plates and Shells Using a Quadrilateral,16-Degrees of Freedom Plat Shell Element DKQ16[J]. Applied Mathematics and Mechanics, 2004, 25(3): 221-227.

Citation:

PDF( 290 KB)

On the Stability Analysis of Plates and Shells Using a Quadrilateral,16-Degrees of Freedom Plat Shell Element DKQ16

1.
Department of Engineering Mechanics, Dalian University of Technology, Dalian 116023, P. R. China;
Department of Mathematics-Physics, Hebei Normal Institute of Science and Technology, Qinhuangdao 066004, P. R. China

Received Date: 2002-08-20
Rev Recd Date: 2003-10-18
Publish Date: 2004-03-15

Abstract

Abstract

The linear buckling problems of plates and shells were analysed using a recently developped quadrilateral, 16-degrees of freedom flat shell element (called DKQ16). The geometrical stiffnees matrix was established. Comparision of the numerical results for several typical problems shows that the DKQ16 element has a very good precision for the linear buckling problems of plates and shells.
- plate and shell structure,
- stability,
- flat shell element

FullText(HTML)

References(9)

References

[1]	Batoz J L,Hammadi F,Zheng C L,et al.On the linear analysis of plates and shells using a new sixteen dof flat shell element[J].Computers & Structures,2000,78:11—20.
[2]	Batoz J L,Zheng C L，Hammadi F.Formulation and evaluation of new triangular, quadrilateral, pentagonal and hexagonal discrete Kirchhoff plate/shell elements[J].Int J Numer Meth Engng,2001,52:615—630. doi: 10.1002/nme.295
[3]	Batoz J L,Guo Y Q，Shakourzadeh H.Analyse non linéaire de coques minces élasto-plastiques avec l'élément DKT12[J].Revue Européenne des Eléments Finis,1998,7:223—239.
[4]	Shaw D,Huang Y H.Buckling behavior of a central cracked thin plate under tension[J].Engineering Fracture Mechanics,1990,35(6):1019—1027. doi: 10.1016/0013-7944(90)90129-5
[5]	Gilabert A,et al.Buckling instability and pattern around holes or cracks in thin plates under tensile load[J].European Journal of Mechanics,A/Solids,1992,11(1):65—89.
[6]	Shigeru Shimizu，Shunya Toshida.Buckling of plates with a hole under tension[J].Thin-Walled Structures，1991,12：35—49. doi: 10.1016/0263-8231(91)90025-E
[7]	Friedl N,Rammerstorfer F G,Fischer F D.On the buckling of plates under global tension[A].In:B H V Topping Ed.CST98, Advances in Finite Element Procedures and Techniques[C].Vol 1.Edinburgh, Scotland, UK:Civil-Comp Press,1998,73—77.
[8]	Gueydan V,Elias A,Onno F,et al.Modelisation numerique d'un flambage sur des toles en traction[A].In:Actes du 12e Congres de Mecanique[C].Vol 2.Strasbourg,1995,81—84.
[9]	Kim M Y,Chang S P，Kim S B.Spatial stability analysis of thin-walled space frames[J].Int J Numer Meth Engng,1996,39:499—525. doi: 10.1002/(SICI)1097-0207(19960215)39:3<499::AID-NME867>3.0.CO;2-Z