Abstract
A linear 4-node quadrilateral quasi-conforming plane element with internal parameters is proposed. The element preserves advantages of the quasi-conforming technique, including an explicit stiffness matrix, which can be applied to nonlinear problems. The weak patch test guarantees the convergence of the element. Then the linear element is extended to the geometrically nonlinear analysis in the framework of Total Lagrangian (TL) formulation. The numerical tests indicate that the present element is accurate and insensitive to mesh distortion.
Similar content being viewed by others
References
Wilson, E.L., Taylor, R.L., Doherty, W.P. and Ghaboussi, J., Incompatible displacement models (isoparametric finite elements in solid and thick shell structural analysis). In: Numerical and Computer Methods in Structural Mechanics. New York, Academic Press, Inc., 1973: 43–57.
Taylor, R.L., Beresford, P.J. and Wilson, E.L., A non-conforming element for stress analysis. International Journal for Numerical Methods in Engineering, 1976, 10(6): 1211–1219.
Wu, C.C. and Jiao, Z.P., Geometrically nonlinear analysis for 2-D problems based on the incompatible finite elements with internal parameters. Journal of Theoretical and Applied Mechanics, 1993, 25(4): 505–513 (in Chinese).
Chen, X.M., Cen, S., Long, Y.Q. and Yao, Z.H., Membrane elements insensitive to distortion using the quadrilateral area coordinate method. Computers & Structures, 2004, 82(1): 35–54.
Long, Y.Q., Cen, S. and Long, Z.F., Advanced Finite Element Method in Structural Engineering. Springer, 2009.
Du, Y. and Cen, S., Geometrically nonlinear analysis with a 4-node membrane element formulated by the quadrilateral area coordinate method. Finite Elements in Analysis and Design, 2008, 44(8): 427–438.
Lomboy, G.R., Suthasupradit, S., Kim, K.D. and Õnate, E., Nonlinear formulations of a four-node quasi-conforming shell element. Archives of Computational Methods in Engineering, 2009, 16: 189–250.
Hu, P. and Xia, Y., Survey of quasi-conforming finite element method. Advances in Mechanics, 2012, 42(6): 755–770 (in Chinese).
Chen, W.J. and Tang, L.M., Isoparametric quasi-conforming element. Journal of Dalian Institute of Technology, 1981, 20(1): 63–74 (in Chinese).
Tang, L.M., Chen, W.J. and Zhou, J.Q., A multi-variable quasi-conforming quadrilateral element. Computational Structural Mechanics and Applications, 1988, 5(1): 1–6 (in Chinese).
Liu, H., Tang, L.M. and Lv, H.X., The quasi-conforming plane elements with rotational degree of freedom. Computational Structural Mechanics and Applications, 1990, 7(4): 23–31 (in Chinese).
Xia, Y., Hu, P. and Tang, L.M., Direct formulation of quadrilateral plane element with quasi-conforming method–into the forbidden zone of FEM. Journal of Theoretical and Applied Mechanics, 2012, 44(5): 839–850 (in Chinese).
Voyiadjis, G.Z. and Woelke, P., General non-linear finite element analysis of thick plates and shells. International Journal of Solids and Structures, 2006, 43(7): 2209–2242.
Liu, Y.X., Shi, G.Y. and Tang, L.M., Discussion on the superfluous zero energy modes of finite elements. Journal of Dalian Institute of Technology, 1983, 22(3): 62–67 (in Chinese).
Shi, Z.C. and Wang, M., Finite Element Methods. Beijing: Science Press, 2013.
Lv, H.X. and Xu, S.N., An effective quadrilateral plate bending element. International Journal for Numerical Methods in Engineering, 1989, 28(5): 1145–1160.
Pian, T.H.H. and Sumihara, K., Rational approach for assumed stress finite elements. International Journal for Numerical Methods in Engineering, 1984, 20(9): 1685–1695.
Mostafa, M., Sivaselvan, M.V. and Felippa, C.A., Reusing linear finite elements in material and geometrically nonlinear analysis application to plane stress problems. Finite Elements in Analysis and Design, 2013, 69: 62–72.
MacNeal, R.H. and Harder, R.L., A proposed standard set of problems to test finite element accuracy. Finite Elements in Analysis and Design, 1985, 1(1): 3–20.
Chen, X.M., Cen, S., Li, Y.G. and Sun, J.Y., Several treatments on nonconforming element failed in the strict patch test. Mathematical Problems in Engineering, 2013, 2013(90): 1495.
Bisshopp, R.E. and Drucker, D.C., Large deflection of cantilever beams. Quarterly of Applied Mathematics, 1945, 3(3): 272–275.
ABAQUS Inc. Abaqus Documentation Version 6.5. Rawtucket, RI, 2004.
Author information
Authors and Affiliations
Corresponding author
Additional information
Project supported by the Fundamental Research Funds for the Central Universities (DUT14RC(3)092), the Key Project of the NSFC (Nos. 11272075 and 11472071), the ‘863’ Project of China (No. 2009AA04Z101) and the ‘973’ National Basic Research Project of China (No. 2010CB832700).
Rights and permissions
About this article
Cite this article
Wang, C., Zhang, X., Hu, P. et al. Linear and Geometrically Nonlinear Analysis with 4-Node Plane Quasi-Conforming Element with Internal Parameters. Acta Mech. Solida Sin. 28, 668–681 (2015). https://doi.org/10.1016/S0894-9166(16)30008-8
Received:
Revised:
Published:
Issue Date:
DOI: https://doi.org/10.1016/S0894-9166(16)30008-8