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Blade Section Profile Array Lifting Surface Design Method for Marine Screw Propeller Blade Cover

Blade Section Profile Array Lifting Surface Design Method for Marine Screw Propeller Blade

Open Access
|Dec 2019

Abstract

The lifting surface model is widely used in screw propeller design and analysis applications. It serves as a reliable tool for determination of the propeller blade mean line and pitch distribution. The main idea of this application was to determine the blade shape that would satisfy the kinematic boundary condition on its surface with the prescribed bound circulation distribution over it. In this paper a simplified lifting surface method is presented – in which the 3D task for the entire blade is replaced by a set of 2D tasks for subsequent blade section profiles.

DOI: https://doi.org/10.2478/pomr-2019-0075 | Journal eISSN: 2083-7429 | Journal ISSN: 1233-2585
Language: English
Page range: 134 - 141
Published on: Dec 31, 2019
Published by: Gdansk University of Technology
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year

© 2019 Przemysław Król, published by Gdansk University of Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.