{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,7,1]],"date-time":"2025-07-01T12:09:16Z","timestamp":1751371756954,"version":"3.38.0"},"reference-count":35,"publisher":"Academia.edu Journals","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"abstract":"<jats:p xml:lang=\"en\">This study investigates the development of hydrofoil components for an unmanned\n                    boat designed for control testing. Hydrofoils, characterized by their\n                    hydrodynamic shape, generate lift forces that elevate the boat above the water,\n                    enhancing its speed. Utilizing Fusion 360, a mechanism was designed to adjust\n                    the angle of attack of the hydrofoil wings. Subsequently, nTop and Eiger\n                    software were used to optimize and prepare these components for additive\n                    manufacturing (AM), with the primary objective being weight reduction. Material\n                    extrusion was selected as the preferred AM technology. The workflow within nTop\n                    was adapted for two materials: Onyx and carbon fiber-reinforced Onyx. Generative\n                    design techniques were applied, including field-driven design, lattice\n                    structures, and topology optimization (TO). Utilizing variable-thickness shells\n                    proved an efficient approach for reducing mass while preserving mechanical\n                    integrity. TO of the lever resulted in a significant reduction in mass.<\/jats:p>","DOI":"10.20935\/acadmatsci6213","type":"journal-article","created":{"date-parts":[[2024,4,29]],"date-time":"2024-04-29T14:28:49Z","timestamp":1714400929000},"source":"Crossref","is-referenced-by-count":5,"title":["Topology optimization applied to additive-manufactured hydrofoil wing\n                    components"],"prefix":"10.20935","volume":"1","author":[{"given":"Margarida","family":"Mata","sequence":"first","affiliation":[{"name":"Department of Metallurgical and Materials Engineering,\n                Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465, Porto,\n                Portugal."}]},{"given":"Ricardo","family":"Bencatel","sequence":"additional","affiliation":[{"name":"4DC Tech, Travessa da Bica Velha, 128, Hab 41, 4250-078,\n                Porto, Portugal."}]},{"given":"Elsa W.","family":"Sequeiros","sequence":"additional","affiliation":[{"name":"LAETA\/INEGI - Institute of Science and Innovation in\n                Mechanical and Industrial Engineering, Rua Dr. Roberto Frias, 4200-465 Porto,\n                Portugal."}]},{"given":"Manuel F.","family":"Vieira","sequence":"additional","affiliation":[{"name":"LAETA\/INEGI - Institute of Science and Innovation in\n                Mechanical and Industrial Engineering, Rua Dr. Roberto Frias, 4200-465 Porto,\n                Portugal."}]},{"given":"Jose M.","family":"Costa","sequence":"additional","affiliation":[{"name":"LAETA\/INEGI - Institute of Science and Innovation in\n                Mechanical and Industrial Engineering, Rua Dr. Roberto Frias, 4200-465 Porto,\n                Portugal."}]}],"member":"9563","published-online":{"date-parts":[[2024,4,29]]},"reference":[{"key":"ref1","first-page":"21","author":"Molland","year":"2011","journal-title":"Chapter\n                    3 - Physics of control surface operation. Marine rudders and control surfaces:\n                    principles, data, design and applications"},{"key":"ref2","first-page":"3","author":"Anderson","year":"2017","journal-title":"Chapter\n                    1 - Aerodynamics: some introductory thoughts. Fundamentals of aerodynamic"},{"key":"ref3","doi-asserted-by":"crossref","first-page":"62","DOI":"10.1016\/j.oceaneng.2018.03.047","article-title":"Flexible hydrofoil optimization for the\n                    35th America\u2019s Cup with constrained EGO method","volume":"157","author":"Sacher","year":"2018","journal-title":"Ocean\n                    Eng"},{"year":"20222022","key":"ref4"},{"key":"ref5","doi-asserted-by":"crossref","first-page":"106754","DOI":"10.1016\/j.compositesa.2021.106754","article-title":"Influence of the manufacturing process\n                    on the interlaminar tensile strength of thick unidirectional continuous\n                    epoxy\/carbon fibre composites","volume":"154","author":"Grabow","year":"2022","journal-title":"Compos Part A Appl Sci\n                    Manuf"},{"journal-title":"Materials: Introduction and Applications","year":"2016","author":"Brostow","key":"ref6"},{"key":"ref7","doi-asserted-by":"crossref","first-page":"111409","DOI":"10.1115\/1.4030993","article-title":"Design\n                    for fiber-reinforced additive manufacturing","volume":"137","author":"Pr\u00fc\u00df","year":"2015","journal-title":"J Mech\n                    Design"},{"key":"ref8","first-page":"1","article-title":"Chapter\n                    1 - Introduction to AM","author":"Leary","year":"2020","journal-title":"Design for additive manufacturing"},{"key":"ref9","doi-asserted-by":"crossref","first-page":"17","DOI":"10.1016\/B978-0-12-822056-6.00012-6","article-title":"Chapter\n                    2 - Basic principles of additive manufacturing: different additive manufacturing\n                    technologies","author":"Kumar","year":"2021","journal-title":"Additive manufacturing"},{"key":"ref10","doi-asserted-by":"crossref","first-page":"7505","DOI":"10.3390\/ma16247505","article-title":"Fused\n                    filament fabrication for metallic materials: a brief review","volume":"16","author":"Costa","year":"2023","journal-title":"Materials"},{"key":"ref11","doi-asserted-by":"crossref","first-page":"37","DOI":"10.1016\/B978-0-12-822056-6.00002-3","article-title":"Chapter 3 - Developments in additive manufacturing","author":"Krishna","year":"2021","journal-title":"Additive manufacturing"},{"key":"ref12","first-page":"53","article-title":"Additive manufacturing: material extrusion of metallic parts","volume":"7","author":"Costa","year":"2021","journal-title":"UPorto J Eng"},{"key":"ref13","first-page":"34","article-title":"Design and optimization of a gripper clamp","volume":"10","author":"Cunha","year":"2024","journal-title":"UPorto\n                    J Eng"},{"year":"20222022","author":"Varotsis","key":"ref14"},{"year":"20222022","key":"ref15"},{"key":"ref16","first-page":"28","article-title":"Production of an office stapler by material extrusion process,\n                    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Educ"},{"key":"ref24","doi-asserted-by":"crossref","first-page":"106925","DOI":"10.1016\/j.polymertesting.2020.106925","article-title":"The mechanical testing and performance\n                    analysis of polymer-fibre composites prepared through the additive manufacturing","volume":"93","author":"Shanmugam","year":"2021","journal-title":"Polym Test"},{"key":"ref25","first-page":"176","article-title":"An investigation into 3D printing of fibre reinforced\n                    thermoplastic composites","volume":"22","author":"Blok","year":"2018","journal-title":"Addit Manuf"},{"key":"ref26","doi-asserted-by":"crossref","first-page":"19","DOI":"10.1007\/978-981-13-8281-9_2","article-title":"Additive manufacturing technologies","author":"Diegel","year":"2019","journal-title":"A practical guide to design for additive manufacturing"},{"key":"ref27","first-page":"91","article-title":"Recycling potential of Onyx composite for additive\n                    manufacturing","volume":"9","author":"Mergulh\u00e3o","year":"2023","journal-title":"UPorto J Eng"},{"key":"ref28","doi-asserted-by":"crossref","first-page":"108657","DOI":"10.1016\/j.compositesb.2021.108657","article-title":"Mechanical properties for long fibre reinforced fused\n                    deposition manufactured composites","volume":"211","author":"D\u00edaz-Rodr\u00edguez","year":"2021","journal-title":"Compos Part B Eng"},{"key":"ref29","doi-asserted-by":"crossref","first-page":"115112","DOI":"10.1016\/j.compstruct.2021.115112","article-title":"Impact behaviour and non destructive evaluation of 3D printed\n                    reinforced composites","volume":"281","author":"Papa","year":"2022","journal-title":"Compos Struct"},{"journal-title":"Material\n                    datasheet -composites","year":"2022","key":"ref30"},{"key":"ref31","doi-asserted-by":"crossref","first-page":"106653","DOI":"10.1016\/j.ast.2021.106653","article-title":"Mechanical characterization of additively manufactured\n                    fiber-reinforced composites","volume":"113","author":"Fernandes","year":"2021","journal-title":"Aerosp Sci Technol"},{"year":"2020","key":"ref32"},{"key":"ref33","doi-asserted-by":"crossref","first-page":"115631","DOI":"10.1016\/j.compstruct.2022.115631","article-title":"Finite element modelling of 3D printed continuous carbon fiber\n                    composites: embedded elements technique and experimental validation","volume":"292","author":"Avanzini","year":"2022","journal-title":"Compos Struct"},{"journal-title":"What\n                    is von Mises stress?","year":"20212022","key":"ref34"},{"journal-title":"nTopology optimization applied to additive manufactured hydrofoil wing\n                    components. Universidade do Porto - Faculdade de Engenharia, Reposit\u00f3rio\n                    Aberto da Universidade do Porto","year":"20222024","author":"Mata","key":"ref35"}],"container-title":["Academia Materials Science"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.academia.edu\/118271240\/Topology_optimization_applied_to_additive_manufactured_hydrofoil_wing_components","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,2,26]],"date-time":"2025-02-26T22:53:48Z","timestamp":1740610428000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.academia.edu\/118271240\/Topology_optimization_applied_to_additive_manufactured_hydrofoil_wing_components"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,4,29]]},"references-count":35,"journal-issue":{"issue":"2","published-online":{"date-parts":[[2024,4]]}},"URL":"https:\/\/doi.org\/10.20935\/acadmatsci6213","relation":{},"ISSN":["2997-2027"],"issn-type":[{"type":"electronic","value":"2997-2027"}],"subject":[],"published":{"date-parts":[[2024,4,29]]}}}