[HTML][HTML] A mixed integration point (MIP) formulation for hyperelastic Kirchhoff–Love shells for nonlinear static and dynamic analysis
L Leonetti, J Kiendl - Computer Methods in Applied Mechanics and …, 2023 - Elsevier
We present a mixed integration point (MIP) formulation for hyperelastic isogeometric
Kirchhoff–Love shells. While previous works have proposed mixed integration point …
Kirchhoff–Love shells. While previous works have proposed mixed integration point …
Machine Learning and Optimization Algorithms for Vibration, Bending and Buckling Analyses of Composite/Nanocomposite Structures: A Systematic and …
Composite/nanocomposite structures have been commonly utilized in a variety of
applications. The ability to tailor composite materials to attain superior performance in …
applications. The ability to tailor composite materials to attain superior performance in …
Three-dimensional printing of biomimetic variable stiffness composites with controlled orientations and volume fraction of fibers
AV Malakhov, X Tian, Z Zheng, TP Plugatar… - Composite …, 2022 - Elsevier
In this paper, biomimetic continuous fiber reinforced composite structures were modeled and
printed on the basis of variable distributions of fiber orientation and the fiber volume fraction …
printed on the basis of variable distributions of fiber orientation and the fiber volume fraction …
A new mixed node-based solid-like finite element method (MNS-FEM) for laminated shell structures
L Leonetti, H Nguyen-Xuan, GR Liu - Thin-Walled Structures, 2023 - Elsevier
A new solid-shell finite element formulation is investigated in this paper. Departing from the
S-FEM concept of node-based stress smoothing scheme, a new pattern that introduces new …
S-FEM concept of node-based stress smoothing scheme, a new pattern that introduces new …
Continuous tow steering around an elliptical cutout in a composite panel
Cutouts are widely used to accommodate windows, openings for access purposes, or
fasteners in the primary structural parts of airplanes. The presence of cutouts in composite …
fasteners in the primary structural parts of airplanes. The presence of cutouts in composite …
Buckling analysis and optimization of variable angle tow composite plates via Ritz method and variable stiffness optimization
A novel variable stiffness optimization (VSO) algorithm is proposed accounting for the
inherent mechanical characteristics of variable angle tow (VAT) plates. Through sampling in …
inherent mechanical characteristics of variable angle tow (VAT) plates. Through sampling in …
Buckling and post-buckling analysis of composite wing box under loads with torsion-bending coupling
P Wang, Y Chen, R Pei, C Lian, K Zhang, Y Zhou - Thin-Walled Structures, 2023 - Elsevier
In this paper, a mathematical model for the effect of different torsion-bending ratios on
buckling and failure loads under complex operating conditions was proposed, and the …
buckling and failure loads under complex operating conditions was proposed, and the …
A seven-parameter high-order finite element model for multi-stable analysis of variable stiffness laminated shells
Variable angle fiber composites provide large design space for multi-stable structures.
However, they require reliable numerical models to accurately predict their mechanical …
However, they require reliable numerical models to accurately predict their mechanical …
Buckling optimization of curved grid-stiffened helicoidal composite panel including the factor of mode shape in multiple load cases
X Lian, W Zhang, Y Mao, Z Yu - Composite Structures, 2023 - Elsevier
The buckling mode of helicoidal composite panel are non-axisymmetric, resulting its
different capability to resist loads in different orientation and the irregular buckling mode …
different capability to resist loads in different orientation and the irregular buckling mode …
Buckling optimization of variable-stiffness composite plates via variable stiffness optimization algorithm
A variable stiffness optimization (VSO) algorithm is presented for optimizing variable-
stiffness composite (VSC) plates with linear fiber path functions. A new definition of …
stiffness composite (VSC) plates with linear fiber path functions. A new definition of …