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Investigation on the dynamic properties of propeller structure with different number of blades

Abdullah, N. A. Z. and Brapakaran, P. and M. S. M., Sani and Marcel, M. W. and Agung, E. H. (2020) Investigation on the dynamic properties of propeller structure with different number of blades. In: IOP Conference Series: Materials Science and Engineering, International Conference on Engineering Science and Technology, 29-30 August 2019 , Malahayati University, Lampung, Indonesia. pp. 1-11., 807 (012035). ISSN 1757-8981 (Print), 1757-899X (Online)

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Abstract

A propeller is mainly used for propelling the movement for an aircraft or ship. As it gives major contribution towards the performance of an aircraft or ship, study on propeller structure has become popular. In this study, the dynamic or modal characteristics of propeller structure with different number of blade of the same design are investigated. Modal properties of two blades, three blades and four blades propeller that are obtained through computational analysis are compared after validation of three blades propeller is conducted. It has been observed that the four blades propeller has the lowest nominal value of natural frequencies and shows most mode shapes deflection. The results confirm that as the propeller has more number of blades, it will produce more energy and hence has lower natural frequency.

Item Type: Conference or Workshop Item (Lecture)
Additional Information: Indexed by Scopus
Uncontrolled Keywords: Propeller structure; Blades propeller; Rotating fan; Modern ships; Modern planes
Subjects: T Technology > TJ Mechanical engineering and machinery
T Technology > TL Motor vehicles. Aeronautics. Astronautics
Faculty/Division: Institute of Postgraduate Studies
Centre of Excellence: Automotive Engineering Centre
Centre of Excellence: Automotive Engineering Centre

Faculty of Mechanical and Automotive Engineering Technology
Depositing User: Mrs Norsaini Abdul Samat
Date Deposited: 08 Feb 2021 06:50
Last Modified: 08 Feb 2021 06:50
URI: http://umpir.ump.edu.my/id/eprint/28561
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