In the field of boating, the design of eco-sustainable solutions has been recently focused on hydrofoils. Such technology is employed in small and large vessels. A great challenge may be represented by the reconstruction of geometric details in objects with large sizes through traditional approaches based on simple and manual instrumentations and measuring systems. With regard to reverse engineering techniques, photogrammetry may be suitable for reconstructing devices with large sizes. The aim of the work was to report and provide an analysis on the last progresses related to the feasibility of the photogrammetric approach in the hydrofoil research, summarising a specific methodology reported in the literature to acquire and reconstruct the outer sector of the front wing of a Kolkhida-class hydrofoil. The potential of computational fluid dynamics was also stressed in the evaluation of the characteristic curves, focusing on drag and lift coefficients as well as on the error due to the reconstruction through photogrammetry. Data analysis and research generally require the possibility of sifting through a great amount of information, thus providing a very overwhelming and time-consuming approach. In this scenario, the focused summarising approach may play an important role in providing a simplification of the complex content and technical features into digestible insights. This means that the proposed summarising approach should be able to boost retention providing a help in remembering key features more effectively through their condensation to a reduced number of information and steps.
A Technical Focus on Design and Analysis of 2D High-Speed Hydrofoils
Di Bernardo, Romolo;Speranza, Domenico;Martorelli, Massimo;
2026-01-01
Abstract
In the field of boating, the design of eco-sustainable solutions has been recently focused on hydrofoils. Such technology is employed in small and large vessels. A great challenge may be represented by the reconstruction of geometric details in objects with large sizes through traditional approaches based on simple and manual instrumentations and measuring systems. With regard to reverse engineering techniques, photogrammetry may be suitable for reconstructing devices with large sizes. The aim of the work was to report and provide an analysis on the last progresses related to the feasibility of the photogrammetric approach in the hydrofoil research, summarising a specific methodology reported in the literature to acquire and reconstruct the outer sector of the front wing of a Kolkhida-class hydrofoil. The potential of computational fluid dynamics was also stressed in the evaluation of the characteristic curves, focusing on drag and lift coefficients as well as on the error due to the reconstruction through photogrammetry. Data analysis and research generally require the possibility of sifting through a great amount of information, thus providing a very overwhelming and time-consuming approach. In this scenario, the focused summarising approach may play an important role in providing a simplification of the complex content and technical features into digestible insights. This means that the proposed summarising approach should be able to boost retention providing a help in remembering key features more effectively through their condensation to a reduced number of information and steps.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

