Numerical implementation for isogeometric analysis of thin-walled structures based on a Bézier extraction framework: nligaStruct
X Du, G Zhao, R Zhang, W Wang, J Yang - Thin-Walled Structures, 2022 - Elsevier
We present an open Octave/Matlab package nligaStruct, for linear and nonlinear
isogeometric analysis of thin-walled structures. nligaStruct is an extension of NLIGA in …
isogeometric analysis of thin-walled structures. nligaStruct is an extension of NLIGA in …
Nonlinear continuum mechanics of thick hyperelastic sandwich beams using various shear deformable beam theories
In this study, the time-dependent mechanics of multilayered thick hyperelastic beams are
investigated for the first time using five different types of shear deformation models for …
investigated for the first time using five different types of shear deformation models for …
Internal resonance and bending analysis of thick visco-hyper-elastic arches
In this study, a comprehensive analysis of visco-hyper-elastic thick soft arches under an
external time-independent as well as time-dependent loads is presented from bending and …
external time-independent as well as time-dependent loads is presented from bending and …
Extending CAS elements to remove shear and membrane locking from quadratic NURBS‐based discretizations of linear plane Timoshenko rods
M Golestanian, H Casquero - International Journal for …, 2023 - Wiley Online Library
Abstract Continuous‐assumed‐strain (CAS) elements were recently introduced (Casquero
and Golestanian. Comput Methods Appl Mech Eng. 2022; 399: 115354.) to remove the …
and Golestanian. Comput Methods Appl Mech Eng. 2022; 399: 115354.) to remove the …
Interpolation-based immersed finite element and isogeometric analysis
We introduce a new paradigm for immersed finite element and isogeometric methods based
on interpolating function spaces from an unfitted background mesh into Lagrange finite …
on interpolating function spaces from an unfitted background mesh into Lagrange finite …
Thermo-mechanical progressive analysis on multiple delaminations in composite laminates
DH Li, ZX Yun - Continuum Mechanics and Thermodynamics, 2022 - Springer
The multiple delaminations at different interfaces and their interactions should be described
simultaneously in an accurate analysis approach of composite laminates under the multi …
simultaneously in an accurate analysis approach of composite laminates under the multi …
Kirchhoff–Love shell representation and analysis using triangle configuration b-splines
This paper presents the application of triangle configuration B-splines (TCB-splines) for
representing and analyzing the Kirchhoff–Love shell in the context of isogeometric analysis …
representing and analyzing the Kirchhoff–Love shell in the context of isogeometric analysis …
Numerical and experimental investigation of bearing capacity for compressed stiffened composite panel with different stringer section geometries
In this paper, the bearing capacity of the compressed stiffened composite panel with I and T
stringer section is detailly-investigated. The finite element simulation is employed to simulate …
stringer section is detailly-investigated. The finite element simulation is employed to simulate …
A large deformation isogeometric continuum shell formulation incorporating finite strain elastoplasticity
An isogeometric large-deformation continuum shell formulation incorporating finite strain
elastoplasticity is presented in this work. The proposed method is based on the multiplicative …
elastoplasticity is presented in this work. The proposed method is based on the multiplicative …
Isogeometric Topology Optimization of Multi-patch Shell Structures
Shell structures refer to structural elements that derive strength and load-bearing capacity
from their thin and curved geometry. In practical applications, shell structures are commonly …
from their thin and curved geometry. In practical applications, shell structures are commonly …