A review on membrane finite elements with drilling degree of freedom
D Boutagouga - Archives of Computational Methods in Engineering, 2021 - Springer
Membrane finite elements have gained increasing importance since the early years of the
finite elements method due to their convenience to a wide range of plane and 3D shell …
finite elements method due to their convenience to a wide range of plane and 3D shell …
A 4-node hybrid stress-function (HS-F) plane element with drilling degrees of freedom less sensitive to severe mesh distortions
S Cen, MJ Zhou, XR Fu - Computers & Structures, 2011 - Elsevier
A simple but robust 4-node hybrid stress-function (HS-F) membrane element with drilling
degrees of freedom is developed based on the principle of minimum complementary energy …
degrees of freedom is developed based on the principle of minimum complementary energy …
Airy stress function for proposed thermoelastic triangular elements
This study aims to improve the performance of thermoelastic triangular elements. New
triangular elements are proposed with different degrees of freedom. Plane stress models are …
triangular elements are proposed with different degrees of freedom. Plane stress models are …
A mixed isostatic 16 dof quadrilateral membrane element with drilling rotations, based on Airy stresses
A mixed 8-nodes quadrilateral 16 dof membrane finite element, called HQ8-13 β, is
proposed. It is developed within the Hellinger–Reissner variational framework: the assumed …
proposed. It is developed within the Hellinger–Reissner variational framework: the assumed …
A novel high-performance mixed membrane finite element for the analysis of inelastic structures
A novel high-performance eight-node quadrilateral mixed finite element is presented. Its
formulation is based on a Hu-Washizu type functional, suitable to the treatment of material …
formulation is based on a Hu-Washizu type functional, suitable to the treatment of material …
Three stress-based triangular elements
M Rezaiee-Pajand, A Karimipour - Engineering with Computers, 2020 - Springer
To obtain proper stresses, three new triangular elements are formulated in this study. First, a
complementary energy functional is used within an element for the analysis of plane …
complementary energy functional is used within an element for the analysis of plane …
A new enhanced assumed strain quadrilateral membrane element with drilling degree of freedom and modified shape functions
D Boutagouga - International Journal for Numerical Methods in …, 2017 - Wiley Online Library
A new four‐node quadrilateral membrane finite element with drilling rotational degree of
freedom based on the enhanced assumed strain formulation is presented. A simple …
freedom based on the enhanced assumed strain formulation is presented. A simple …
Bouc-Wen type hysteretic plane stress element
In this work, a plane-stress element is proposed for the elastoplastic dynamic analysis of two-
dimensional structures exhibiting hysteretic behavior. The constant-strain triangular element …
dimensional structures exhibiting hysteretic behavior. The constant-strain triangular element …
A mixed edge-based smoothed finite element method (MES-FEM) for elasticity
We propose a mixed smoothed finite element model for plane elasticity. Within each
triangular element the displacement field is described by a revised Allman interpolation …
triangular element the displacement field is described by a revised Allman interpolation …
A mixed node-based smoothed finite element method (MNS-FEM) for elasticity
In this paper, an alternative formulation of the NS-FEM based on an assumed stress field is
presented to include drilling rotations. Within each triangular element the displacement field …
presented to include drilling rotations. Within each triangular element the displacement field …