Abstract
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.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
Copyright information
© 2018 Springer Nature Singapore Pte Ltd.
About this chapter
Cite this chapter
Ganguli, R., Panchore, V. (2018). Introduction. In: The Rotating Beam Problem in Helicopter Dynamics. Foundations of Engineering Mechanics. Springer, Singapore. https://doi.org/10.1007/978-981-10-6098-4_1
Download citation
DOI: https://doi.org/10.1007/978-981-10-6098-4_1
Published:
Publisher Name: Springer, Singapore
Print ISBN: 978-981-10-6097-7
Online ISBN: 978-981-10-6098-4
eBook Packages: EngineeringEngineering (R0)