3D Printing of a Tidal Turbine Blade Using Two Methods of SLS and FFF of a Reinforced PA12 Composite: A Comparative Study

• DOI: 10.36956/sms.v6i1.1002
• Publication Date: 2024-03-22T07:38:16Z
• Authors: Marwane Rouway; Mourad Nachtane; Mostapha Tarfaoui; Sara Jamoudi Sbai

This study scrutinizes the thermomechanical dynamics of 3D-printed hydrofoil blades utilizing a carbon and glass bead-reinforced thermoplastic polymer. Comparative analyses underscore pivotal role polymer reinforcement in augmenting mechanical strength mitigating deformation residual stress. The investigation elucidates expeditious cost-efficient manufacturing potential low-cost Fused Filament Fabrication (FFF) printers for small-scale blades, revealing exemplary performance with nominal deflection warping PA12-CB/GB printed blade. A comprehensive juxtaposition between Selective Laser Sintering (SLS) FFF printing methods favors SLS due to its isotropic properties, notwithstanding remediable warping. Emphasizing rigorous marine environment, cautions against anisotropic properties FFF-printed despite their low These discernments contribute design optimization through numerical analysis, shedding light on additive manufacturing’s small renewable energy, while underscoring imperative further research advance these techniques.