Topology optimization applied to additive-manufactured hydrofoil wing components
This study investigates the development of hydrofoil components for an unmanned boat designed for control testing. Hydrofoils, characterized by their hydrodynamic shape, generate lift forces that elevate the boat above the water,...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Academia.edu Journals
2024-04-01
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| Series: | Academia Materials Science |
| Online Access: | https://www.academia.edu/118271240/Topology_optimization_applied_to_additive_manufactured_hydrofoil_wing_components |
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| Summary: | This study investigates the development of hydrofoil components for an unmanned
boat designed for control testing. Hydrofoils, characterized by their
hydrodynamic shape, generate lift forces that elevate the boat above the water,
enhancing its speed. Utilizing Fusion 360, a mechanism was designed to adjust
the angle of attack of the hydrofoil wings. Subsequently, nTop and Eiger
software were used to optimize and prepare these components for additive
manufacturing (AM), with the primary objective being weight reduction. Material
extrusion was selected as the preferred AM technology. The workflow within nTop
was adapted for two materials: Onyx and carbon fiber-reinforced Onyx. Generative
design techniques were applied, including field-driven design, lattice
structures, and topology optimization (TO). Utilizing variable-thickness shells
proved an efficient approach for reducing mass while preserving mechanical
integrity. TO of the lever resulted in a significant reduction in mass. |
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| ISSN: | 2997-2027 |