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The Rotating Beam Problem in Helicopter Dynamics: Introduction

Ganguli, R and Panchore, V (2017) The Rotating Beam Problem in Helicopter Dynamics: Introduction. [Book Chapter]

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Official URL: https://doi.org/10.1007/978-981-10-6098-4_1


Helicopters are important flight vehicles which are prone to high vibration caused by an unsteady aerodynamic environment and highly flexible rotating blades. Such high vibrations can result in damage to structural and avionics components, passenger discomfort, and high maintenance costs. The prediction of vibration is therefore a major problem in helicopter engineering. The rotating beam is the fundamental mathematical model for the helicopter rotor blade. Rotor aeroelastic analysis codes typically use rotating beam models, and knowledge of these structures is very necessary for the helicopter dynamics researchers. Typically, calculation of rotating frequencies, blade response, and aeroelastic stability are the key components of helicopter aeroelastic analysis. © 2018, Springer Nature Singapore Pte Ltd.

Item Type: Book Chapter
Publication: Foundations in Engineering Mechanics
Series.: Foundations of Engineering Mechanics
Publisher: Springer, Singapore
Additional Information: The copyright for this article belongs to the Springer Nature Singapore Pte Ltd.
Department/Centre: Division of Mechanical Sciences > Aerospace Engineering(Formerly Aeronautical Engineering)
Date Deposited: 26 Aug 2022 06:07
Last Modified: 26 Aug 2022 06:07
URI: https://eprints.iisc.ac.in/id/eprint/75243

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