Streamline stiffener path optimization (SSPO) for embedded stiffener layout design of non-uniform curved grid-stiffened composite (NCGC) structures

DOI10.1016/j.cma.2018.09.013zbMath1440.74271OpenAlexW2896431637WikidataQ129160507 ScholiaQ129160507MaRDI QIDQ1986749

Zhen-Pei Wang, Dan Wang, Mostafa M. Abdalla, Zhoucheng Su

Publication date: 9 April 2020

Published in: Computer Methods in Applied Mechanics and Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.cma.2018.09.013

zbMATH Keywords

bucklingmultiscale modelingbio-inspiredembedded curved stiffenersnon-uniform curved grid-stiffened composite (NCGC) structuresstreamline stiffener path optimization (SSPO)

Mathematics Subject Classification ID

Composite and mixture properties (74E30) Compliance or weight optimization in solid mechanics (74P05)

Related Items (14)

A NURBS-based degenerated stiffener element for isogeometric static and buckling analysis ⋮ The embedded isogeometric Kirchhoff-Love shell: from design to shape optimization of non-conforming stiffened multipatch structures ⋮ Data-driven streamline stiffener path optimization (SSPO) for sparse stiffener layout design of non-uniform curved grid-stiffened composite (NCGC) structures ⋮ Explicit layout optimization of complex rib-reinforced thin-walled structures via computational conformal mapping (CCM) ⋮ CAD-integrated stiffener sizing-topology design via force flow members (FFM) ⋮ Intelligent optimum design of large-scale gradual-stiffness stiffened panels via multi-level dimension reduction ⋮ Simultaneous modeling and structural analysis of curvilinearly stiffened plates using an isogeometric approach ⋮ A novel explicit design method for complex thin-walled structures based on embedded solid moving morphable components ⋮ Topology optimization of double-double (DD) composite laminates considering stress control ⋮ An isogeometric design-analysis-optimization workflow of stiffened thin-walled structures via multilevel NURBS-based free-form deformations (MNFFD) ⋮ Topology optimization of hierarchical lattice structures with substructuring ⋮ A parametric divergence-free vector field method for the optimization of composite structures with curvilinear fibers ⋮ Manufacturable insight into modelling and design considerations in fibre-steered composite laminates: state of the art and perspective ⋮ A parametric level set method for the optimization of composite structures with curvilinear fibers

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