Smoothed finite element methods (S-FEM): an overview and recent developments

W Zeng, GR Liu - Archives of Computational Methods in Engineering, 2018 - Springer
The smoothed finite element methods (S-FEM) are a family of methods formulated through
carefully designed combinations of the standard FEM and some of the techniques from the …

An extended isogeometric thin shell analysis based on Kirchhoff–Love theory

N Nguyen-Thanh, N Valizadeh, MN Nguyen… - Computer Methods in …, 2015 - Elsevier
An extended isogeometric element formulation (XIGA) for analysis of through-the-thickness
cracks in thin shell structures is developed. The discretization is based on Non-Uniform …

Isogeometric analysis of large-deformation thin shells using RHT-splines for multiple-patch coupling

N Nguyen-Thanh, K Zhou, X Zhuang, P Areias… - Computer Methods in …, 2017 - Elsevier
We present an isogeometric thin shell formulation for multi-patches based on rational
splines over hierarchical T-meshes (RHT-splines). Nitsche's method is employed to …

Rotation free isogeometric thin shell analysis using PHT-splines

N Nguyen-Thanh, J Kiendl, H Nguyen-Xuan… - Computer Methods in …, 2011 - Elsevier
This paper presents a novel approach for isogeometric analysis of thin shells using
polynomial splines over hierarchical T-meshes (PHT-splines). The method exploits the …

Static, free vibration, and buckling analysis of laminated composite Reissner–Mindlin plates using NURBS‐based isogeometric approach

CH Thai, H Nguyen‐Xuan… - International Journal …, 2012 - Wiley Online Library
This paper presents a novel numerical procedure based on the framework of isogeometric
analysis for static, free vibration, and buckling analysis of laminated composite plates using …

Developments of Mindlin‐Reissner plate elements

S Cen, Y Shang - Mathematical Problems in Engineering, 2015 - Wiley Online Library
Since 1960s, how to develop high‐performance plate bending finite elements based on
different plate theories has attracted a great deal of attention from finite element researchers …

Isogeometric analysis using polynomial splines over hierarchical T-meshes for two-dimensional elastic solids

N Nguyen-Thanh, H Nguyen-Xuan, SPA Bordas… - Computer Methods in …, 2011 - Elsevier
Isogeometric analysis has become a powerful alternative to standard finite elements due to
its flexibility in handling complex geometries. One of the major drawbacks of NURBS-based …

Application of smoothed finite element method to two-dimensional exterior problems of acoustic radiation

Y Chai, Z Gong, W Li, T Li, Q Zhang… - International Journal of …, 2018 - World Scientific
In this work, the smoothed finite element method using four-node quadrilateral elements
(SFEM-Q4) is employed to resolve underwater acoustic radiation problems. The SFEM-Q4 …

A novel quadrilateral element for analysis of functionally graded porous plates/shells reinforced by graphene platelets

HL Ton-That, H Nguyen-Van, T Chau-Dinh - Archive of Applied Mechanics, 2021 - Springer
This paper firstly presents numerical analyses of functionally graded porous plates/shells
with graphene platelets (GPLs) reinforcement using a novel four-node quadrilateral element …

A unified 3D‐based technique for plate bending analysis using scaled boundary finite element method

H Man, C Song, W Gao, F Tin‐Loi - International Journal for …, 2012 - Wiley Online Library
This paper presents a unified technique for solving the plate bending problems by extending
the scaled boundary finite element method. The formulation is based on the three …