Intelligent optimum design of large-scale gradual-stiffness stiffened panels via multi-level dimension reduction

DOI10.1016/J.CMA.2024.116759WikidataQ129669521 ScholiaQ129669521MaRDI QIDQ6121702

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Publication date: 26 March 2024

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

zbMATH Keywords

dimension reductionbucklingintelligent optimizationgradual-stiffness stiffened panels

Mathematics Subject Classification ID

Mechanics of deformable solids (74-XX) Systems theory; control (93-XX)

Cites Work

• Topology optimization in aircraft and aerospace structures design
• Global optimum design of externally pressurized isogrid stiffened cylindrical shells with added T-rings
• Streamline stiffener path optimization (SSPO) for embedded stiffener layout design of non-uniform curved grid-stiffened composite (NCGC) structures
• Deep generative modeling for mechanistic-based learning and design of metamaterial systems
• Data-driven streamline stiffener path optimization (SSPO) for sparse stiffener layout design of non-uniform curved grid-stiffened composite (NCGC) structures
• A novel asymptotic-analysis-based homogenisation approach towards fast design of infill graded microstructures
• An isogeometric design-analysis-optimization workflow of stiffened thin-walled structures via multilevel NURBS-based free-form deformations (MNFFD)
• Monotone Piecewise Cubic Interpolation
• Robust design optimization of imperfect stiffened shells using an active learning method and a hybrid surrogate model

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