The question of the efficiency of the workflow of loop propellers
https://doi.org/10.25206/2588-0373-2023-7-2-15-21
Abstract
The purpose of the work is to find ways to improve the characteristics of water propellers. Taking into account that propellers are the most widely used, considered one of the possible promising schemes a loop-shaped propeller, which makes it possible to significantly improve the hydrodynamic, acoustic, vibration and cavitation characteristics of the propeller. The work uses numerical simulation, on the basis of which the propeller action curves are calculated to identify the influence of geometric parameters of the loop propeller on its working process. A comparison of various variants of loop propellers is carried out, identified the most perspective combination of geometric parameters. The requirements for the propulsors of perspective ships set the task of increasing the efficiency of propellers, which are solved by parametric optimization of the geometry of non-traditional schematic solutions of propellers.
About the Authors
A. V. Mesropyan
Ufa University of Science and Technology
Russian Federation
Russian Federation
Mesropyan Arsen Vladimirovich - Doctor of Technical Sciences, Professor, Head of Mechanics and Digital Design Department, SPIN-code: 7250-9161. AuthorID (RSCI): 17417. AuthorID (SCOPUS) 26638367100.
Ufa, K. Marks st., 12, 450008
Yu. A. Shabelnik
Ufa University of Science and Technology
Russian Federation
Russian Federation
Shabelnik Julia Andreevna - Senior Lecturer of Mechanics and Digital Design Department, Faculty of Aircraft Engines and Power Plants, SPIN-code: 3995-9042ю AuthorID (RSCI): 525619.
Ufa, K. Marks st., 12, 450008
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Review
For citations:
Mesropyan A.V., Shabelnik Yu.A. The question of the efficiency of the workflow of loop propellers. Omsk Scientific Bulletin. Series Aviation-Rocket and Power Engineering. 2023;7(2):15-21. (In Russ.) https://doi.org/10.25206/2588-0373-2023-7-2-15-21
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